Patents 5273935 - 5274189

 

 

Patent 5273935: Method of controlling etching with a focused charged beam by detecting electrical current or secondary electrons
(CHEMISTRY: ELECTRICAL AND WAVE ENERGY : : Coating, forming or etching by sputtering : Sputter etching : Measuring or testing (e.g., of operating parameters, end point determination, etc.) : With sputter etching)

Patent 5273936: Process for forming contacts
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMATION OF ELECTRICALLY ISOLATED LATERAL SEMICONDUCTIVE STRUCTURE : Recessed oxide by localized oxidation (i.e., LOCOS) : And electrical conductor formation (i.e., metallization) : Plural doping steps)

Patent 5273937: Metal semiconductor device and method for producing the same
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING FIELD EFFECT DEVICE HAVING PAIR OF ACTIVE REGIONS SEPARATED BY GATE STRUCTURE BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : Having Schottky gate (e.g., MESFET, HEMT, etc.) : Self-aligned : Doping of semiconductive region : Including differential oxidation)

Patent 5273938: Method for attaching conductive traces to plural, stacked, encapsulated semiconductor die using a removable transfer film
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : PACKAGING (E.G., WITH MOUNTING, ENCAPSULATING, ETC.) OR TREATMENT OF PACKAGED SEMICONDUCTOR : Assembly of plural semiconductive substrates each possessing electrical device : Contact formation (i.e., metallization))

Patent 5273939: Method of assembling micromechanical sensors
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING DEVICE OR CIRCUIT RESPONSIVE TO NONELECTRICAL SIGNAL : Compound semiconductor)

Patent 5273940: Multiple chip package with thinned semiconductor chips
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : PACKAGING (E.G., WITH MOUNTING, ENCAPSULATING, ETC.) OR TREATMENT OF PACKAGED SEMICONDUCTOR : Assembly of plural semiconductive substrates each possessing electrical device : Contact formation (i.e., metallization))

Patent 5273941: Fiber reinforced silicon carbide ceramics and method of producing the same
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Carbide or oxycarbide containing : Silicon carbide : Of resin or vegetable origin material)

Patent 5273942: Ceramic powder useful in the manufacture of green and densified fired ceramic articles
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Refractory : Boride, silicide, nitride, oxynitride, carbonitride, or oxycarbonitride containing : Silicon nitride containing (Si3N4) : Whisker containing)

Patent 5273943: Dielectric ceramic compositions and microwave devices using the same
(DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION : SPEECH SIGNAL PROCESSING : Application : Transformation)

Patent 5273944: Dielectric ceramic composition and multilayer mircowave device employing the same
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Titanate, zirconate, stannate, niobate, or tantalate or oxide of titanium, zirconium, tin, niobium, or tantalum containing (e.g., dielectrics, etc.) : Alkaline earth or magnesium containing : Chromium compound containing)

Patent 5273945: Zeolite catalyst of hexagonal structure and its application
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : ZEOLITE OR CLAY, INCLUDING GALLIUM ANALOGS : Gallium containing : Steam)

Patent 5273946: Catalyst and coating composition containing same
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : CATALYST OR PRECURSOR THEREFOR : Organic compound containing : Compound with Silicon-hydrogen bond or organic compound with silicon-carbon bond : Alkali metal bonded to carbon)

Patent 5273947: Noble metal-containing overglaze color composition for ceramics
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions : Enamels, glazes, or fusion seals (e.g., raw, fritted, or calcined ingredients) : Frit plus material other than glass (e.g., color, opacifier, mill additions, etc.) : Free metal as other material :)

Patent 5273948: Bonding glass for assembling a magnetic head, and a magnetic head
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions : Silica containing : Less than 40 percent by weight silica : And lead : And boron : Calcium oxide containing)

Patent 5273949: Silica-stabilized alumina
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : CATALYST OR PRECURSOR THEREFOR : Silicon containing or process of making : Forming silica gel : Metal, metal oxide, or metal hydroxide containing : Of Group III metal (i.e., Sc, Y, Al, Ga, In or Tl) : Magnesium compound)

Patent 5273950: Reversible heat-sensitive recording medium
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING A COLORLESS COLOR-FORMER, DEVELOPER THEREFOR, OR METHOD OF USE : Having constituent defined in terms of melting temperature :)

Patent 5273951: Dye-donor element for use according to thermal dye sublimation transfer
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)

Patent 5273952: Dye acceptor element for thermosublimation printing
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)

Patent 5273953: Pesticidal compositions comprising ethoxylated citric or tartaric acid derivatives as stabilizing surfactants
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Designated nonactive ingredient containing : Liquid carrier containing (e.g., water, hydrocarbon, etc.) : Emulsion or foam (i.e., liquid continuous phase, and liquid or gas discontinuous phase) : Oximes (i.e., HCN=N-OH, wherein substitution may be made for hydrogen only))

Patent 5273954: Method for forming superconducting ceramics elongated body
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF : Process of making wire, tape, cable, coil, or fiber : With coating :)

Patent 5273955: Herbicidal composition in the form of stable solution or emulsifiable concentrate of propanil
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Organic active compound containing : Containing nitrogen, other than as nitro or nitroso, attached directly or indirectly to carbon by nonionic bonding : Carboxamides or thiocarboxamides (i.e., R-(C=X)NH2, wherein X is oxygen or sulfur, R is carbon or hydrogen, and substitution may be made for hydrogen only) : R is acyclic : Chalcogen is bonded directly to the benzene ring and is part of an acyclic chain between the benzene ring and the -C(=X)NH2 group (e.g., phenoxyalkylamides, etc.))

Patent 5273956: Textured, polycrystalline, superconducting ceramic compositions and method of preparation
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL (I.E., ELEMENT, COMPOUND, OR COMPOSITION), PER SE : Copper (Cu) and oxygen (O) containing : Containing three atoms of copper to between six and seven atoms of oxygen [e.g., YCu3O(7-@), LaCu3O(6+*), etc.] :)

Patent 5273957: Thermally sprayed lead-containing thick layers
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF : With melting : And coating or impregnating with melt : Vapor deposition)

Patent 5273958: Substituted triazolinones
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Plural active ingredients : Hetero ring containing active ingredient : Hetero ring is five-membered including nitrogen : Plural ring nitrogens in the hetero ring : 1,2-diazines (e.g., pyridazones, etc.))

Patent 5273959: Alloy for HTSC composite conductors made of Au-Ag-Pd
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Superconductor having metal connect, pad, connect structure, or patterned superconductor circuit, per se : Noncoiled hollow magnetic arrangement)

Patent 5273960: High purity crystalline peptides arglysasp and arglysaspval and a process for their preparation
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Peptide containing (e.g., protein, peptones, fibrinogen, etc.) DOAI : 3 or 4 peptide repeating units in known peptide chain : Monocyclic)

Patent 5273961: Method of prophylaxis of acute renal failure
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Peptide containing (e.g., protein, peptones, fibrinogen, etc.) DOAI : Glycoprotein (carbohydrate containing) : With an additional active ingredient)

Patent 5273962: Human urinary thrombomodulin with a modified glycosaminoglycan (GAG) binding site
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Peptide containing (e.g., protein, peptones, fibrinogen, etc.) DOAI : Glycoprotein (carbohydrate containing) : With an additional active ingredient)

Patent 5273963: Compositions and methods for treating small cell and nonsmall cell lung cancers
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Peptide containing (e.g., protein, peptones, fibrinogen, etc.) DOAI : 25 or more peptide repeating units in known peptide chain structure : Monocyclic)

Patent 5273964: Inorganic and organic composition for treatment of bone lesions
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Peptide containing (e.g., protein, peptones, fibrinogen, etc.) DOAI :)

Patent 5273965: Methods for enhancing drug delivery with modified saponins
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Peptide containing (e.g., protein, peptones, fibrinogen, etc.) DOAI : Insulin or derivative :)

Patent 5273966: O-glycosylated IGF-1
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Peptide containing (e.g., protein, peptones, fibrinogen, etc.) DOAI : 25 or more peptide repeating units in known peptide chain structure : Monocyclic)

Patent 5273967: Method of mosquito control
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : WHOLE LIVE MICRO-ORGANISM, CELL, OR VIRUS CONTAINING : Bacteria or actinomycetales : Bacillus : B. thuringiensis : Immunodeficiency virus (e.g., HIV, etc.))

Patent 5273969: Phosphorus-containing squalene synthetase inhibitors and method
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Phosphorus containing other than solely as part of an inorganic ion in an addition salt DOAI : Two or more phosphorus atoms directly or indirectly bonded together by only covalent bonds : Acyclic and contains at least one carbon atom between the phosphorus atoms : Benzene ring in the alcohol moiety)

Patent 5273970: Treatment of protozoal diseases
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Para-N-benzene - sulfoxy-N containing DOAI, and said benzene ring is not part of a polycyclo ring system : Hetero ring containing : The hetero ring is six-membered and includes at least two nitrogens and no other hetero atoms : One benzene ring bonded directly to chalcogen)

Patent 5273971: 13-alkyl-11.beta.-phenylgonanes
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Cyclopentanohydrophenanthrene ring system DOAI : Hetero ring containing : Nitrogen containing hetero ring : One benzene ring bonded directly to chalcogen)

Patent 5273972: [(2-diakylaminomethyl)-3-quinuclidinyl]-benzamides and benzoates
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is four-membered and includes at least one ring nitrogen : Additional hetero ring attached directly or indirectly to the four-membered hetero ring by nonionic bonding : The additional hetero ring contains ring nitrogen : Polycyclo ring system having the additional hetero ring as one of the cyclos : The other cyclo of the bicyclo ring system is five-membered)

Patent 5273973: Antimicrobial quinolonyl esters
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is four-membered and includes at least one ring nitrogen : Chalcogen double bonded directly to a ring carbon of the four-membered hetero ring which is adjacent to the ring nitrogen : Polycyclo ring system having the four-membered hetero ring as one of the cyclos : Bicyclo ring system having the four-membered hetero ring as one of the cyclos : The other cyclo of the bicyclo ring system is five-membered : Ring oxygen in the bicyclo ring system)

Patent 5273974: Condensed heterocyclic compounds, their production and use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is seven-membered consisting of two nitrogens and five carbon atoms : Polycyclo ring system having the seven-membered hetero ring as one of the cyclos : Bicyclo ring system having the seven-membered hetero ring as one of the cyclos : Plural ring hetero atoms in the additional hetero ring)

Patent 5273975: Heterocyclic amines having central nervous system activity
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered and includes at least nitrogen and oxygen as ring hetero atoms (e.g., monocyclic 1,2- and 1,3-oxazines, etc.) : Morpholines (i.e., fully hydrogenated 1,4- oxazines) : Additional hetero ring attached directly or indirectly to the morpholine ring by nonionic bonding : Polycyclo ring system having the additional hetero ring as one of the cyclos : Ring nitrogen shared by two of the cyclos : Polycyclo ring system having the additional hetero ring as one of the cyclos)

Patent 5273976: Ocular hypotensive agents
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of three nitrogens and three carbon atoms : Asymmetrical (e.g., 1,2,4-triazine, etc.) : Carbocyclic ring attached indirectly to the morpholine ring by nonionic bonding)

Patent 5273977: Substituted tetrahydropyridines and hydroxypiperidines as central nervous system agents
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : 1,3-diazines (e.g., pyrimidines, etc.))

Patent 5273978: Optically active isoindoline derivatives, their production and use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Spiro ring system : Thiamines (e.g., vitamin B1, etc.))

Patent 5273979: C-31 desmethyl FR-900520 cyclic hemiketal immunosuppressant agent
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Tricyclo ring system having the six-membered hetero ring as one of the cyclos : Plural hetero atoms in the tricyclo ring system : Ring carbon is shared by three of the cyclos)

Patent 5273980: Bicyclic-azaarylmethoxy) indoles as inhibitors of leukotriene biosynthesis
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Plural hetero atoms in the bicyclo ring system : Plural ring nitrogens in the tricyclo ring system)

Patent 5273981: Intramolecular carbamate derivative of 2,3-Di-O-blocked-1,4-dideoxy-4-fluoro-nojirimycins
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Plural hetero atoms in the bicyclo ring system : Ring oxygen in the bicyclo ring system : Three or more hetero atoms in the tricyclo ring system)

Patent 5273982: Acetic acid derivatives
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Piperidines : Bicyclo ring system having the six-membered hetero ring as one of the cyclos)

Patent 5273983: Cyclohexylbenzamide derivatives, their preparations and their use as gastrointestinal stimulants
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Piperidines : Additional ring containing : Nitrogen attached indirectly to the piperidine ring by nonionic bonding : Plural chalcogens bonded directly to ring carbons of the piperidine ring)

Patent 5273984: Salts formed between basic histamine H.sub.2 -receptor antagonists and bismuth complexes
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Additional hetero ring containing : Ring nitrogen in the additional hetero ring (e.g., oxazole, etc.) : Ring nitrogen in the polycyclo ring system)

Patent 5273985: Glycerin derivative and its pharmacological use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Nitrogen attached directly to the six-membered hetero ring by nonionic bonding : Nitrogen attached indirectly to the six-membered hetero ring by nonionic bonding)

Patent 5273986: Cycloalkylthiazoles
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,3-thiazoles (including hydrogenated) : Oxadiazoles (including hydrogenated))

Patent 5273987: Biocidal combinations containing 4,5-dichloro-2-cyclohexyl-3-isothiazolone and certain commercial
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Aquatic plant regulator (e.g., algicides, etc.) : Hetero ring containing active ingredient : Hetero ring includes nitrogen : With an active ingredient containing nitrogen, other than as nitro or nitroso, wherein the nitrogen is attached directly or indirectly to carbon by nonionic bonding)

Patent 5273988: 2-(3,4,4,-trifluorobutenylmercapto) alkoxy or nitro benzoxazoyl compounds
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,3-oxazoles (including hydrogenated) : Polycyclo ring system having the oxazole ring as one of the cyclos : C=X bonded directly to the nitrogen which is bonded directly to the thiazole ring (X is chalcogen))

Patent 5273989: 3,5-disubstituted 2-isoxazolines and isoxazoles, agents containing them and their use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,2-oxazoles (including hydrogenated) : Nitrogen bonded directly to ring carbon of the oxazole ring)

Patent 5273990: Phosphono substituted tetrazole derivatives
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : Tetrazoles (including hydrogenated) : Chalcogen or nitrogen bonded directly to ring carbon of the oxazole ring)

Patent 5273991: Imidazole-containing compositions and methods of use thereof analogs of distamycin
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,3-diazoles : Imidazoles : Additional hetero ring : Chalcogen or nitrogen bonded directly at 1-, 2- or 3-position of the diazole ring by nonionic bonding)

Patent 5273992: Method for reducing sickle erythrocyte dehydration and delaying the occurrence of erythrocyte sickling in-situ
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,3-diazoles : Imidazoles : Chalcogen or nitrogen bonded directly to the imidazole ring by nonionic bonding : Chalcogen or nitrogen bonded directly at 1-, 2- or 3-position of the diazole ring by nonionic bonding)

Patent 5273993: Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,3-diazoles : Imidazoles : Chalcogen or nitrogen bonded indirectly to the imidazole ring by nonionic bonding : At imidazole ring carbon : Ring sulfur in the polycyclo ring system)

Patent 5273994: 3-aminochroman compounds
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : The five-membered hetero ring consists of one nitrogen and four carbons : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos : Additional hetero ring which is not part of the bicyclo ring system : Ring sulfur in the polycyclo ring system)

Patent 5273995: [R-(R*R*)]-2-(4-fluorophenyl)-.beta.,.delta.-dihydroxy-5-( 1-methylethyl-3-phenyl-4-[(phenylamino) carbonyl]-
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : The five-membered hetero ring consists of one nitrogen and four carbons : Additional hetero ring : Bicyclo ring system having the five-membered hetero ring as one of the cyclos)

Patent 5273996: Green leaf volatiles as inhibitors of bark beetle aggregation pheromones
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring has at least seven members : C=O bonded directly to the hetero ring (X is chalcogen))

Patent 5273997: Biocidal compounds
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is six-membered : Plural ring oxygens in the hetero ring : Only two ring sulfurs in the hetero ring)

Patent 5273998: Process for making an optically active 3,4-dihydro-3,4-epoxy-2H-1-benzopyran compound
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is six-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Tricyclo ring system having the hetero ring as one of the cyclos : Chalcogen bonded directly to ring carbon of the hetero ring : C=X bonded directly or indirectly by an acyclic carbon or carbon chain to ring carbon of the five-membered hetero ring (e.g., tryptophan, etc.) (X is chalcogen))

Patent 5273999: Carboxylic acid leukotriene B4 antagonists
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is six-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Bicyclo ring system having the hetero ring as one of the cyclos (e.g., chromones, etc.) : Chalcogen bonded directly to ring carbon of the hetero ring)

Patent 5274000: Benzofuran and benzothiophene derivatives, anti-hyperuricemia agents
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is five-membered : Plural ring oxygens in the hetero ring : Bicyclo ring system having the hetero ring as one of the cyclos (e.g., methylenedioxyphenyl group, etc.) : The hetero ring is substituted : C=X bonded directly or indirectly by an acyclic carbon or carbon chain to ring carbon of the five-membered hetero ring (e.g., tryptophan, etc.) (X is chalcogen))

Patent 5274001: Orthostatic lavage solutions
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is five-membered : Chalcogen bonded directly to the hetero ring : Ascorbic acid or derivative (e.g., vitamin C, etc.) : Chalcogen or nitrogen bonded directly to the hetero ring)

Patent 5274002: Trisubstituted phenyl analogs having activity for congestive heart failure
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Ester DOAI : Z-C(=O)-O-Y wherein Z is hydrogen or an organic radical bonded to the C(=O) by a carbon and Y is an organic radical bonded to the oxygen by a carbon : Z contains a cyclopentyl or cyclopentene ring : C=O other than as ketone or aldehyde)

Patent 5274003: Substituted 2-aminotetralins
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Nitrogen containing other than solely as a nitrogen in an inorganic ion of an addition salt, a nitro or a nitroso DOAI : Benzene ring containing : Amino nitrogen attached to aryl ring or aryl ring system by an acyclic carbon or acyclic chain : Ether oxygen is part of the chain : A ring or polycyclo ring system in a substituent E is attached indirectly to the carboxamide nitrogen or to an amino nitrogen in substituent E by acyclic nonionic bonding)

Patent 5274004: Process for conversion of polyurethane polymer to polyol and fresh polyurethane polymer therefrom
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESS OF TREATING SCRAP OR WASTE PRODUCT CONTAINING SOLID ORGANIC POLYMER TO RECOVER A SOLID POLYMER THEREFROM : Treating polyurethane, polyurea (excluding urea-formaldehyde polymers), polyisocyanurate or polycarbodiimide : Treating with alcohol or amine : Treating polymer derived from vinyl chloride monomer)

Patent 5274005: Low density styrene polymer foams and process for preparing same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : CELLULAR PRODUCTS OR PROCESSES OF PREPARING A CELLULAR PRODUCT, E.G., FOAMS, PORES, CHANNELS, ETC. : Process of forming a cellular product subsequent to solid polymer formation in the presence of a stated ingredient, noncellular composition capable of forming a cellular product and containing a stated ingredient, or process of preparing same : System contains a mixture of solid polymer or at least one solid polymer and at least one solid polymer-forming system)

Patent 5274006: Foamable epoxy resin composition
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : CELLULAR PRODUCTS OR PROCESSES OF PREPARING A CELLULAR PRODUCT, E.G., FOAMS, PORES, CHANNELS, ETC. : Process of forming a cellular product subsequent to solid polymer formation in the presence of a stated ingredient, noncellular composition capable of forming a cellular product and containing a stated ingredient, or process of preparing same : Ingredient contains a boron or phosphorus atom : Treating polymer derived from vinyl chloride monomer)

Patent 5274007: Rigid foams using CHCLF.sub.2 as a blowing agent
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : CELLULAR PRODUCTS OR PROCESSES OF PREPARING A CELLULAR PRODUCT, E.G., FOAMS, PORES, CHANNELS, ETC. : Cellular product formation prior to or during solid polymer formation in the presence of a stated ingredient other than water : Ingredient contains a carbon atom double bonded to oxygen, e.g., carboxylic acid, etc. : Nitrogen compound contains a nitrogen atom bonded to three carbon atoms and wherein none of the carbon atoms are double-bonded to oxygen)

Patent 5274008: Mold materials for silicone containing lens materials
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Nonmedicated composition specifically intended for contact with living animal tissue or process of preparing; other than apparel : Contact lens making composition : Silicon-containing organic polymer :)

Patent 5274009: Use of nuclear aromatic sulfonic acid esters for stabilizing thermoplastic polycarbonates against the effect of gamma-rays
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Electromagnetic wave absorbing composition or process of preparing (excludes visible, IR or UV portions of spectrum) : Composition for treating unconsolidated or loose strata, e.g., sand consolidation, etc.)

Patent 5274010: Process for warp-free pigmenting of polyolefins
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Process of forming a composition of a solid polymer or solid polymer forming system by admixing a product in the form of a surface coated, impregnated, encapsulated, or surface modified fiber, sheet, particle, or web, with a material; or composition which is the result of said admixing : Product having a solid synthetic polymer or solid polymer-forming system : Product having two or more solid synthetic polymers, or a solid polymer and a solid polymer-forming system : Composition contains a phenolic, amine, or ketone condensate with aldehyde plus a polymer derived from ethylenic monomers only)

Patent 5274011: Cationic resins based on copolymers of butadiene and acrylonitrile
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Process of forming a composition containing a nonreactive material (NRM) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof : Product contains water per se or water of hydration as designated nonreactive material (DNRM) : Polymer contains more than one 1,2-epoxy group or one derived from reactant containing more than one 1,2-epoxy group is further derived from or reacted with organic nitrogen or sulfur : Polymer derived from ethylenic reactants only derived from plural unsaturated reactant)

Patent 5274012: Hydroxyl group-containing epoxy resin reacted with polyoxyalkylene (urethane)-isocyanate
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Process of forming a composition containing a nonreactive material (NRM) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof : Product contains water per se or water of hydration as designated nonreactive material (DNRM) : Polymer contains more than one 1,2-epoxy group or one derived from reactant containing more than one 1,2-epoxy group is further derived from or reacted with organic nitrogen or sulfur : Organic nitrogen compound contains isocyanate group : Polymer from ethylenic reactants only derived from reactant-containing carboxylic acid ester)

Patent 5274013: Moisture resistant thermoset cable jacket
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Process of forming a composition containing a nonreactive material (NRM) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof : Carboxylic acid or derivative devoid of heavy metal atom DNRM : Phosphorus directly bonded to nitrogen)

Patent 5274014: Gilsonite-lignosulphonate emulsion compound
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Coal, bituminous additive, extract, or derivative thereof; or oil shale; or fatty still residue DNRM : With water additive DNRM : Ester)

Patent 5274015: Compositions comprising sulfur-containing derivatives of hydroxyphenylbenzotriazole and process therefor
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Nitrogen atom as part of a hetero ring DNRM : Nitrogen ring directly fused or bridged to a ring system : Three or more nitrogen atoms in the fused or bridged ring system : Nitrogen ring is part of a ring system having five or more rings fused or bridged together)

Patent 5274016: Light-stabilized polymer microparticles
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Nitrogen atom as part of a hetero ring DNRM : Six-membered nitrogen ring, e.g., pyridine, etc. : Six-membered nitrogen ring having two or more ring nitrogen atoms : Two or more nitrogen rings)

Patent 5274017: Flame retardant carbonate polymer containing selected metal oxides
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Organic compound having a sulfur bonded directly to oxygen DNRM : Sulfur bonded directly to three oxygen atoms : Aryl group : Metal : At least two separate aryl groups :)

Patent 5274018: Salt tolerant super absorbents
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Organic compound having a sulfur bonded directly to oxygen DNRM : Sulfur bonded directly to three oxygen atoms : Metal : Metal)

Patent 5274019: Photodegradable compositions
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Ketone or ketene DNRM, i.e., C(C=O)C or C=C=O : Two or more C(C=O)C groups : Carbocyclic ring wherein at least two of the nuclear carbons thereof are double bonded directly to oxygens atom so as to form two or more C=O groups therewith, e.g., quinone, etc. : Aryl group other than as part of an aryl-OH)

Patent 5274020: Far infra-red ray radiating material
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Oxygen atom or metal atom DNRM, e.g., metal stearate, etc. : Atom other than S, C, H, or a metal)

Patent 5274021: Corrosion resistant coating including tin and zinc dust pigment
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Inorganic compound devoid of a silicon atom DNRM : Phosphorus atom DNRM : Phosphorus atom directly bonded to four oxygen atoms, e.g., phosphoric acid, etc. : Ammonium phosphate)

Patent 5274022: PAS, melamine resins and rubbers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Inorganic compound devoid of a silicon atom DNRM : Sulfur atom DNRM : Sulfate group, e.g., calcium sulfate, etc. : Sulfuric acid)

Patent 5274023: Thermoplastic polyurethane resin
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Inorganic compound devoid of a silicon atom DNRM : Carbon atom DNRM : Calcium carbonate, e.g., limestone, marble, etc. : Sulfuric acid)

Patent 5274024: Oxygen-absorbing resin composition containing water-absorbing polymer, olefin resin and oxygen scavenger
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Elemental metal DNRM : Transition metal atom DNRM : Transition metal atom (i.e., Fe, Co, Ni))

Patent 5274025: Ink and coating compositions containing a blend of water-dispersible polyester and hydantoin-formaldehyde resins
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Containing two or more solid polymers; solid polymer or SICP and a SICP, SPFI, or an ethylenic reactant or product thereof : At least one solid polymer derived from ethylenic reactants only : With polycarboxylic acid or derivative and a polyol at least one of which is saturated or with solid polymer thereof : With aldehyde or aldehyde-type reactant)

Patent 5274026: Curable polycycloolefin resin solutions, their use in making printed circuit boards and the boards so made
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Polymer derived from ethylenic reactants only : From cycloaliphatic or fused or bridged ring monomer : Diene)

Patent 5274027: Monovinylidene aromatic and conjugated diene copolymer coating compositions comprising sulfoalkyl monomeric emulsifier
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Preparation of intentional or desired composition by formation of solid polymer or SICP in the presence of water as a designated nonreactant material (DNRM), or products thereof : Solid polymer derived from ethylenic monomers only : N-containing monomer other than: unsubstituted ammonium as sole nitrogen, acrylamide, methylol acrylamide, acrylonitrile and the corresponding methacryl compounds or mixtures thereof : N-monomer contains S : Tin)

Patent 5274028: Polyvinyl pyrrolidone-grafted coatings on preformed polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : ETHYLENICALLY UNSATURATED REACTANT ADMIXED WITH EITHER (A) A POLYMER DERIVED FROM A SATURATED DI- OR HIGHER ESTER OF A POLYCARBOXYLIC ACID AS SOLE REACTANT, OR (B) REACTION PRODUCT OF ONLY POLYCARBOXYLIC ACIDS OR ANHYDRIDES WITH ONLY COMPOUNDS HAVING AT LEAST TWO HYDROXYL GROUPS AT LEAST ONE OF WHICH IS SATURATED AND WHEREIN THE REACTION PRODUCT FORMED IS NOT AFTERTREATED PRIOR TO ADMIXTURE WITH THE UNSATURATED REACTANT EXCEPT WITH A POLYCARBOXYLIC ACID, POLYCARBOXYLIC ACID ANHYDRIDE, OR A POLYOL, AND WHEREIN NO SOLID POLYMER DERIVED FROM ETHYLENIC REACTANTS ONLY IS MIXED THEREWITH : Mixed in presence of specified material or a polymerizable composition contains a specified material : Specified material contains metal atom other than from group IA metal atom (Li, Na, K, Rb, Cs, Fr) : Material contains Group VIII metal atom (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt) :)

Patent 5274029: Styrene polymerization process
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Utilizing an apparatus with two or more physically distinct zones : Polymer mixed with unsaturated aromatic compound)

Patent 5274030: Hot water/superheated steam-resistance EVOH barrier films
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polyvinyl alcohol : With solid polymer derived from ethylenic reactants only :)

Patent 5274031: Polymer alloys of high ageing resistance
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid graft or graft-type copolymer with other solid polymer wherein one of said solid polymers is not derived from ethylenic reactants only; mixing of said polymer mixture with a chemical treating agent; or mixing of graft or graft-type copolymer with a SICP or SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Solid graft or graft-type copolymer derived from ethylenic reactants only :)

Patent 5274032: Polymer alloys
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid graft or graft-type copolymer with other solid polymer wherein one of said solid polymers is not derived from ethylenic reactants only; mixing of said polymer mixture with a chemical treating agent; or mixing of graft or graft-type copolymer with a SICP or SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Solid graft or graft-type copolymer derived from ethylenic reactants only :)

Patent 5274033: Tough high melt flow polyamides
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid graft or graft-type copolymer with other solid polymer wherein one of said solid polymers is not derived from ethylenic reactants only; mixing of said polymer mixture with a chemical treating agent; or mixing of graft or graft-type copolymer with a SICP or SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Solid graft or graft-type copolymer derived from ethylenic reactants only : With solid polymer derived from at least one nitrogen-containing reactant wherein at least one of the reactants forming the solid polymer is saturated; or with SPFI wherein at least one of the necessary ingredients contains a nitrogen atom or with a reaction product thereof; or with nitrogen-containing SICP :)

Patent 5274034: Polycarbonate polystyrene composition
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid graft or graft-type copolymer with other solid polymer wherein one of said solid polymers is not derived from ethylenic reactants only; mixing of said polymer mixture with a chemical treating agent; or mixing of graft or graft-type copolymer with a SICP or SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Solid graft or graft-type copolymer derived from ethylenic reactants only : With solid polymer derived from at least one hal-C(=O)-hal, O-C(=O)-O or hal-C(=O)-O- reactant wherein at least one of the reactants forming the solid polymer is saturated; or with SPFI wherein at least one of the necessary ingredients is a hal-C(=O)-hal, O-C(=O)-O, or hal-C(=O)-O containing reactant or reaction product thereof; or with a SICP containing a hal-C(=O)- or O-C(=O)-O- group :)

Patent 5274035: Ethylene vinyl acetate compositions and tubing made therefrom
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid block or block-type copolymer with other solid polymer; mixing of said polymer mixture with a chemical treating agent; mixing of a block or block-type copolymer with SICP or with SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Mixture contains solid polymer derived from at least one saturated reactant, SICP, or SPFI : Solid block or block-type copolymer derived from saturated reactants only : Polymer substrate derived from hydrocarbon reactants only)

Patent 5274036: Pressure sensitive adhesive
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid block or block-type copolymer with other solid polymer; mixing of said polymer mixture with a chemical treating agent; mixing of a block or block-type copolymer with SICP or with SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Mixture contains solid polymer derived from at least one saturated reactant, SICP, or SPFI : Solid polymer derived from saturated aldehyde or aldehyde derivative material : Polymer substrate derived from hydrocarbon reactants only)

Patent 5274037: Elastomeric composition containing elastomer and amorphous propylene/hexene copolymer
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid block or block-type copolymer with other solid polymer; mixing of said polymer mixture with a chemical treating agent; mixing of a block or block-type copolymer with SICP or with SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Mixture contains solid block or block-type copolymer derived from ethylenically unsaturated hydrocarbon reactants only at least one of which contains at least four carbon atoms : Solid block or block-type copolymer derived from reactant containing plural unsaturation : Polymer substrate derived from hydrocarbon reactants only)

Patent 5274038: Controlled surface optical lens and method of surface alteration
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : With saturated Si-C or Si-H reactant or polymer thereof; or with solid copolymer derived from at least one Si-C or Si-H reactant wherein at least one of the reactants forming the solid copolymer is saturated; or with SPFI wherein at least one of the necessary ingredients contains a Si-C or Si-H bond or with a reaction product thereof; or with a SICP containing a Si-H or Si-C bond : Mixture contains solid block or block-type copolymer derived from ethylenically unsaturated hydrocarbon reactants only at least one of which contains at least four carbon atoms)

Patent 5274039: Coating compositions containing chemically modified amorphous polyolefins, a process for coating plastics with these compositions and
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : With saturated -N=C=X (X is chalcogen) reactant or polymer thereof; or with solid copolymer derived from at least one -N=C=X reactant wherein at least one of the reactants forming the solid copolymer is saturated; or with SPFI wherein at least one of the necessary ingredients contains a -N=C=X group or with a reaction product thereof; or with SICP containing a -N=C=X group : Contacting with a -N=C=X-containing reactant which has been previously reacted with an organic compound containing a hydroxyl, amine, or -C(=O)-O- group : Solid polymer from ethylenic reactants only derived from hydrocarbon reactant : With solid polymer derived from reactant containing plural unsaturation)

Patent 5274040: Reinforced polyketone polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : With saturated phenolic reactant or polymer thereof; or with solid copolymer derived from at least one phenolic reactant wherein at least one of the reactants forming the solid copolymer is saturated; or with SPFI wherein at least one of the necessary ingredients is a phenolic reactant or with a reaction product thereof; or with a SICP containing a phenolic group Si-H or Si-C bond : Contacting with aldehyde or aldehyde-type reactant or polymer therefrom : Solid polymer from ethylenic reactants only derived from hydrocarbon reactant)

Patent 5274041: Golf ball and process for producing the same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer mixture of two or more solid polymers derived from ethylenically unsaturated reactants only; or mixtures of said polymer mixture with a chemical treating agent; or products or processes of preparing any of the above mixtures : Treating polymer or polymer mixture with a chemical treating agent other than solid polymer : Agent contains a metal atom : Contains a metal atom)

Patent 5274042: Process for producing graft polymer
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer mixture of two or more solid polymers derived from ethylenically unsaturated reactants only; or mixtures of said polymer mixture with a chemical treating agent; or products or processes of preparing any of the above mixtures : Solid polymer derived from fluorine-containing ethylenic reactant : With subsequent physical treatment)

Patent 5274043: Chlorinated PVC blends
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer mixture of two or more solid polymers derived from ethylenically unsaturated reactants only; or mixtures of said polymer mixture with a chemical treating agent; or products or processes of preparing any of the above mixtures : Solid polymer derived from vinyl(idene) chloride : At least two polymers derived from reactants containing two or more ethylenic groups and devoid of an aryl ring)

Patent 5274044: Graft copolymers containing (thioaromatic) alkyl acrylate rubber substrates
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Ethylenic reactant contains a sulfur atom : Dicyclopentadiene-containing group)

Patent 5274045: Self-crosslinkable resin
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Ethylenic material contains a nitrogen atom and is other than (meth)acrylonitrile : Dicyclopentadiene-containing group)

Patent 5274046: Electrically conductive polypyrrolecarbonyl polymer networks
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemically after treated solid polymers derived from ethylenically unsaturated monomers only : Polymer derived from monomer containing nitrogen atom as part of a heterocyclic ring : Halogen containing chemical treating agent; or dehalogenated)

Patent 5274047: Semipermeable composite membrane, a process for the manufacture thereof, as well as application of such membranes for the separations of
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemically after treated solid polymers derived from ethylenically unsaturated monomers only : Polymer derived from acrylic or methacrylic acids, acid halides or salt monomers : Butene dioic acid or derivative monomer)

Patent 5274048: Use of glycidyl phosphonates as crosslinkers in the preparation of hydrogels
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemical treating agent contains a phosphorus atom : Treating in the presence of an elemental metal or inorganic metallic compound)

Patent 5274049: Fluorination of articles molded from elastomers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemical treating agent contains hydrogen halide, elemental halogen, organic halogen-containing compound, or compound containing only halogen atoms : Treating in the presence of elemental halogen : One or more sulfur atoms of the nitrogen-containing compound are double bonded to carbon)

Patent 5274050: Organic liquid absorbent compositions based on phosphonic acid-containing polymers and di- or polyamines
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemical treating agent is a nitrogen-containing compound : Organic amine : Three or more amine groups : Metal oxide)

Patent 5274051: Carbonyl containing compounds via radical grafting
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemical treating agent contains elemental oxygen or oxygen-containing compound : Organic amine)

Patent 5274052: Resin composition for powder coatings
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from at least one carboxylic acid or derivative : Solid polymer derived from at least one lactam; from an amino carboxylic acid or derivative; or from a polycarboxylic acid or derivative : Solid polymer derived from polyhydroxy reactant and polycarboxylic acid or derivative reactant; or derived from di- or higher ester of a polycarboxylic acid as sole reactant : Mixed with polycarboxylic acid or derivative and polyhydroxy reactant or polymer thereof : Contains an amine-, N-C(=X)-, or N-S(=O)-containing reactant or polymer thereof (X is chalcogen))

Patent 5274053: Process for producing thermoplastic resin
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from silicon-containing reactant : Mixed with ethylenically unsaturated reactant or polymer derived therefrom : Wherein one of said silicon materials contains Si-H bond)

Patent 5274054: Adducts of exposides and amines
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer contains more than one 1,2-epoxy group or is derived from reactant containing at least one 1,2-epoxy group : Mixed with a reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom : Wherein at least one of said 1,2-epoxy reactants or polymer derived therefrom contains atoms other than C, H, or O : Contains nitrogen atom : Solid polymer derived from or system contains a reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or fattly acid derived from tall oil)

Patent 5274055: Charged organic polymer microbeads in paper-making process
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Carbohydrate or derivative DNRM : Starch or derivative or farinaceous meal or flour : Ether group containing, other than solely linking carbohydrate groups directly to each other)

Patent 5274056: Linear, very low density polyethylene polymerization process and products thereof
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : Polymerizing in the presence of a specified material other than monomer : Material contains transition metal or compound thereof : Material contains transition metal oxide (other than peroxide) : Group VIB metal oxide (Cr, Mo, W) : Metal oxide is of chromium :)

Patent 5274057: Bead suspension polymerization process
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : Polymerizing in the presence of a specified material other than monomer : Material contains previously formed normally solid polymer which is distinct from polymer to be formed and is a polymer formed from at least one ethylenic monomer : Normally solid polymer contains free alcohol group or alcoholate thereof : Contains P, S, or N atom other than as elemental nitrogen)

Patent 5274058: Low bandgap polymers rf fused bithiophenes
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From monomer containing sulfur atom as part of a heterocyclic ring : Fluorine containing monomer contains F, C and H only or F and C only)

Patent 5274059: Maleimide copolymer and process for preparing same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From monomer containing nitrogen atom as part of a heterocyclic ring : Imide monomer : Two or more fluorine atoms, e.g., vinylidene fluoride, etc.)

Patent 5274060: Copolymers crosslinkable by acid catalysis
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From monomer containing oxygen as part of a heterocyclic ring : 5-membered heterocyclic ring compound contains at least one oxygen atom : Lactam monomer)

Patent 5274061: Polymerizable substituted amide compound, polymer obtained therefrom and nonlinear optical material using the same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From halogen containing monomer having at least three carbon atoms : Plural ethylenic groups : Interpolymerized)

Patent 5274062: Acrylamide derivatives and their polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From carboxylic acid amide-containing monomer : Contains oxygen atom other than in amide form bonded to a carbon atom : Interpolymerized)

Patent 5274063: Vinyl polymer having (meth)acryloyl groups on the side chains and method for preparing same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From carboxylic acid ester monomer : Ether or hydroxy containing : With hydrocarbon monomer)

Patent 5274064: Star polymers containing hydrolysable group-bearing silicon atoms
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : With organic silicon-free reactant : Material contains a compound having an O-O group, e.g., peroxide, etc.)

Patent 5274065: Polyorganosiloxane-polyamide block copolymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : With organic silicon-free reactant : Organic Si-free reactant is a carboxylic acid or derivative : Nitrogen-containign silicon compound)

Patent 5274066: Gellation process for silicone varnish resins
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : With organic silicon-free reactant : Organic Si-free reactant is a nitrogen-containing compound : Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil)

Patent 5274067: Binders containing ethylenically unsaturated groups and their use for the production of paints
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM REACTANT HAVING AT LEAST ONE -N=C=X GROUP (WHEREIN X IS A CHALCOGEN ATOM) AS WELL AS PRECURSORS THEREOF, E.G., BLOCKED ISOCYANATE, ETC. : Reactant contains at least one ethylenically unsaturated group : With reactant having two -XH groups)

Patent 5274068: Catalytic, interfacial, pH controlled preparation of polyester polycarbonate
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : With polycarboxylic acid or derivative as reactant : Polymerizing in the presence of a specified material other than a reactant and other than Group IA or Group IIA material as sole metal atom : Reactant contains a (O=)S(=O)-halo group)

Patent 5274069: Process for preparing improved polyarylates
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : With polycarboxylic acid or derivative as reactant : Two or more phenolic reactants : Reactant contains three or more carboxylic acid groups or is derivative thereof)

Patent 5274070: Iron-Schiff base magnetic polymers and process thereof
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM KETONE OR KETENE REACTANT : With nitrogen-containing reactant : Nitrogen-containing reactant contains an amine group : Material contains a metal atom)

Patent 5274071: Wholly aromatic polyamide
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : From imide- or lactam-containing compound, or from an amino-nitrogen containing carboxylic acid, or derivative of an amino-nitrogen-containing carboxylic acid : With two or more reactants one of which is a carboxylic acid or derivative thereof which is devoid of an amine group and one reactant which is a polyamine which is devoid of a carboxylic acid group or carboxylic acid derivative group : Lactam reactant contains 3-5 or 12 or more carbon atoms in the lactam ring)

Patent 5274072: Polyester composition having copolymerized therein a light absorbing compound
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : From compound having -C-C(=O)-O-C- group as part of a heterocyclic ring, e.g., lactone, etc. : From carboxylic acid having three or more carboxylic acid groups or derivatives thereof, and an organic amine, or from an organic amine salt of a tri-or higher carboxylic acid)

Patent 5274073: Continuous process for manufacture of a purified lactide
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : From compound having -C-C(=O)-O-C- group as part of a heterocyclic ring, e.g., lactone, etc. : From carboxylic acid having three or more carboxylic acid groups or derivatives thereof, and an organic amine, or from an organic amine salt of a tri-or higher carboxylic acid)

Patent 5274074: Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM REACTANT HAVING A HALOGEN ATOM OR OXYGEN SINGLE BONDED TO A CARBONYL GROUP, E.G., HALO-C(=O)-, -O-C(=O)-O, ETC. : N-C(=O)-OH containing reactant or ester, salt, anhydride, or acyl halide thereof)

Patent 5274075: Newly identified human epsilon immunoglobulin peptides and related products
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : 25 or more amino acid residues in defined sequence : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)

Patent 5274076: Hydrophilic derivatives, their application to diagnosis and to therapeutics, diagnostic or therapeutic kits and immunological reagents
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : 4 to 5 amino acid residues in defined sequence : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)

Patent 5274077: Retinoic acid receptor composition
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Chemical aftertreatment, e.g., acylation, methylation, etc.)

Patent 5274078: Process for producing collagen powder
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Scleroproteins, e.g., fibroin, elastin, silk, etc. : Collagen : Separation, purification or synthesis)

Patent 5274079: Protein partial degradation products that are useful as surface active agents and dispersing agents
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Plant proteins, e.g., derived from legumes, algae or lichens, etc. : Derived from grain, e.g., prolamines, etc. : Separation, purification or synthesis)

Patent 5274080: Monospecific antibodies useful in evaluating inhibition of polymorphonuclear leukocyte elastase by N-substituted azetidinones
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Blood proteins or globulins, e.g., proteoglycans, platelet factor 4, thyroglobulin, thyroxine, etc. : Globulins : Immunoglobulin, antibody, or fragment thereof, other than immunoglobulin antibody, or fragment thereof that is conjugated or absorbed : Polyclonal antibody or immunogloblin of identified binding specificity : Binds drug, hapten, hapten-carrier complex, or specifically-identified chemical structure (e.g., theophylline, digoxin, etc.) : Binds cancer cell or component or product thereof (e.g., cell-surface antigen, etc.))

Patent 5274081: Complex suitable for carrying out a method of purifying pre-S hepatitis B surface antigen
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Separation or purification : Immunological separation or affinity chromatography : Oxygen containing is saccharide)

Patent 5274082: Paramagnetic complexes of chelating compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : RARE EARTH METAL CONTAINING (At. No. 21, 39, 57-60 or 62-71) : Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens : Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl containing, etc.))

Patent 5274083: Polyfunctional fibre-reactive dyestuffs
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Fiber- or substrate-reactive azo compound : Formazan containing (i.e., HNH-N=CH-N=NH, wherein substitution may be made for hydrogen only) : The pentavalent nitrogen is a ring member)

Patent 5274084: Bisazo compounds which contain a diphenoquinone tetraazo component and an electrophotographic photosensitive member having a photosensitive
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT : Radiation-sensitive composition or product : Having plural conductive layers : Charge transport layer : And specified charge generator layer : Charge generator layer contains compound having an acyclic azo group (i.e., -N=N-) : Charge transport layer containing alkenylarylamine)

Patent 5274085: Process for preparing erythromycin A oxime or a salt thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : O- or S- Glycosides : Oxygen containing hetero ring having 12-19 members (e.g., methymycin, carbomycin, spiramycin, etc.) : Erythromycin or derivative (e.g., oleandomycin, etc.) : Additional nitrogen containing :)

Patent 5274086: N-acetyl-.beta.-d-glucosamine derivatives and reagents for determining n-acetyl-.beta.-d-glucosaminidase activity containing the same as
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : O- or S- Glycosides : Nitrogen containing : Purification or recovery)

Patent 5274087: cDNA coding for carcinoembryonic antigen (CEA)
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes an animal polypeptide :)

Patent 5274088: Method for the preparation of (25r)-26-aminocholesterol
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : Cyclopentanohydrophenanthrene ring system containing : Nitrogen containing hetero ring attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding : The hetero ring is in the 17-position substituent of the cyclopentanohydrophenanthrene ring system : Chalcogen bonded directly at the 14-position of the cyclopentanohydrophenanthrene ring system or double bond in the D ring (e.g., cardenolides, etc.))

Patent 5274089: Cyclic hydrocarbons with an aminoalkyl sidechain
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : Cyclopentanohydrophenanthrene ring system containing : Nitrogen containing hetero ring attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding : The hetero ring is in the 17-position substituent of the cyclopentanohydrophenanthrene ring system : Chalcogen or nitrogen in chain between the hetero ring and the cyclopentanohydrophenanthrene ring system : Halogen bonded directly to the cyclopentanohydrophenanthrene ring system)

Patent 5274090: Tetraphenylporphyrin compounds and method
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : Porphyrins (including hydrogenated; e.g., chlorophyll, etc.) : Phthalocyanines)

Patent 5274091: ADMPT and its synthesis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : Tetrazines : 1,4-Oxazines)

Patent 5274092: Derivatives of tricycloquinazoline and methods for their preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) : 1,3-diazines : Polycyclo ring system having the diazine ring as one of the cyclos : Polycyclo ring system having the diazine ring as one of the cyclos)

Patent 5274093: Process for the preparation of sodium thiobarbiturate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) : 1,3-diazines : Chalcogen bonded directly to diazine ring carbon : At 2-, 4-, and 6-positions (e.g., barbituric acid, etc.) : The other cyclo in the bicyclo ring system is a benzene ring (e.g., quinazoline, etc.))

Patent 5274094: Production of heterobicyclic containing benzene sulfonamides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Tricyclo ring system having the six-membered hetero ring as one of the cyclos : Plural ring hetero atoms in the tricyclo ring system : Plural ring nitrogens in the tricyclo ring system : Three or more ring hetero atoms in the tricyclo ring system : Having -C(=X)-, wherein X is chalcogen, bonded directly to the six-membered hetero ring (e.g., lysergic acid, etc.))

Patent 5274095: Diarylimidazoles
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Tricyclo ring system having the six-membered hetero ring as one of the cyclos : Ring nitrogen is shared by two of the cyclos : Ring oxygen in the tricyclo ring system)

Patent 5274096: Hydrazine synthesis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Quinolines (including hydrogenated) : Nitrogen, other than as nitro or nitroso, attached indirectly to the quinoline ring system by nonionic bonding : Nitrogen bonded directly to the -C(=X)- group)

Patent 5274097: 1,3-disubstituted pyrrolidines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Additional ring containing : The additional ring is a hetero ring : Ring nitrogen in the additional hetero ring : Chalcogen bonded directly to the bicyclo-carbocyclic ring system)

Patent 5274098: Amidinophenylalanine derivatives, process for their preparation, their use and compositions containing them
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Additional ring containing : Having -C(=X)-, wherein X is chalcogen, bonded directly to the piperidine ring : At 1-position : The -C(=X)- group and the piperidine ring are bonded directly to the same chalcogen)

Patent 5274099: Therapeutically active fluoro substituted benzimidazoles
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Additional hetero ring containing : The additional hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen : 1,3-diazoles (including hydrogenated) : Polycyclo ring system having the 1,3-diazole ring as one of the cyclos : Bicyclo ring system which is benzimidazole (including hydrogenated) : Chalcogen bonded directly to a ring carbon of the 1,3-diazole ring : Plural ring nitrogens in the polycyclo ring system)

Patent 5274100: Process for the preparation of (3-fluoropyridin-2-yloxy)phenoxypropionic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Chalcogen bonded directly to ring carbon of the six-membered hetero ring : Chalcogen attached indirectly to the six-membered hetero ring by nonionic bonding : Halogen attached directly or indirectly to the six-membered hetero ring by nonionic bonding : Nitrogen or -C(=X)-, wherein X is chalcogen, attached directly to the additional hetero ring by nonionic bonding)

Patent 5274101: Polymeric phospholipid polymers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : Phosphorus attached indirectly to the five-membered hetero ring by nonionic bonding : Azide or acyclic nitrogen containing)

Patent 5274102: Epoxy functional copolymer of higher .alpha.-olefin and unsaturated dicarboxylic acid ester and derivatives thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : The five-membered hetero ring consists of chalcogen, plural nitrogens, and carbon : 1,3,4-thiadiazoles (including hydrogenated) : Chalcogen bonded directly to the 2- and 5- positions of the thiadiazole ring : Chalcogen or additional nitrogen attached directly to ring carbon of the thiadiazole ring by nonionic bonding)

Patent 5274103: 1,3,4-Oxadiazoles containing the pentafluorothio (SF.sub.5) Group
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : The five-membered hetero ring consists of chalcogen, plural nitrogens, and carbon : 1,3,4-oxadiazoles (including hydrogenated) : Chalcogen bonded directly to the 2- and 5- positions of the thiadiazole ring)

Patent 5274104: N-substituted heterocyclic derivatives useful in the treatment of cardiovascular disorders
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : Tetrazoles (including hydrogenated) : Chalcogen attached indirectly to the tetrazole ring by nonionic bonding : 4-position substituent contains plural chalcogens, attached indirectly to the oxazole ring by nonionic bonding, none of which is bonded directly to phenyl)

Patent 5274105: Hydroxylammonium salts of 5-nitro-1,2,4-triazol-3-one
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,2,4-triazoles (including hydrogenated) : Chalcogen bonded directly to ring carbon of the triazole ring : Halogen or nitrogen attached directly to the triazole ring by nonionic bonding : The 1- and 2- positions of the triazole ring are unsubstituted, or are alkyl or cycloalkyl substituted only)

Patent 5274106: Amino-substituted aryllithium compounds as anionic polymerization initiators
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,3-diazoles (including hydrogenated) : Benzene ring bonded directly to the triazole ring)

Patent 5274107: Process for synthesis of D(+) biotin
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,3-diazoles (including hydrogenated) : Polycyclo ring system having the diazole ring as one the cyclos : Bicyclo ring system having the diazole ring as one of the cyclos : At least three ring hetero atoms in the bicyclo ring system (e.g., furo- imidazole, (1,2-a) imidazole, pyrazo (1,2-a) imidazolidine, etc.) : The other cyclo is a five-membered hetero ring having one sulfur and four carbons (e.g., cis-tetrahydro-2-oxothieno [3,4-d]-imidazoline 4-valeric acid or biotin, etc.) : Chalcogen or additional nitrogen bonded directly to the -C(=X)- group)

Patent 5274108: Process for preparing 1,3-dioxolane derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,3-diazoles (including hydrogenated) : Additional hetero ring attached directly or indirectly to the diazole ring by nonionic bonding (e.g., 1,3-dioxolan-2-yl methyl-imidazole, etc.) : Bicyclo ring system having the diazole ring as one of the cyclos)

Patent 5274109: Microprecipitated methine oxonol filter dye dispersions
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,2-diazoles (including hydrogenated) : Additional hetero ring attached directly or indirectly to the diazole ring by nonionic bonding : Plural 1,2-diazoles (including hydrogenated) : Two diazole rings are bonded directly to each other, to the same acyclic carbon atom or to the same acyclic carbon chain : Having chalcogen or nitrogen attached indirectly to the diazole ring by acyclic nonionic bonding)

Patent 5274111: Trifluoromethyl substituted 1H-pyrazoles and derivatives thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,2-diazoles (including hydrogenated) : Chalcogen bonded directly to ring carbon of the diazole ring : The additional hetero ring contains chalcogen as the only ring hetero atom)

Patent 5274112: Synthesis of the carbanion 1,1,2-tricyano-2-(3,4-dicyano-5-imino-2,5
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Heavy metal or aluminum containing : One double bond between ring memebers of the diazole ring (i.e., pyrazoline))

Patent 5274113: Long wavelength chemically reactive dipyrrometheneboron difluoride dyes and conjugates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Boron containing : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., cyclic imides, etc.))

Patent 5274114: Preparation and use of 3, (4)-substituted pyrrolidines as catalysts for the polyisocyanate polyaddition process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : Plural ring hetero atoms in the bicyclo ring system, or ring nitrogen is shared by the two cyclos of the bicyclo ring system : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., cyclic imides, naphthisatins, etc.))

Patent 5274115: N'-substituted N-amino-3,4,5,6-tetrafluorophthalimides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : Additional polycyclo heterocyclic ring system attached directly or indirectly to the bicyclo ring system by nonionic bonding : The additional polycyclo ring system includes a five-membered nitrogen containing hetero ring : Ring carbon of each of the two five-membered hetero rings is bonded directly to chalcogen or nitrogen (e.g., both rings may be bonded to the same nitrogen atom or to different nitrogen atoms, etc.) : Plural chalcogens bonded directly to ring carbons of each of the two five membered hetero rings (e.g., bisphthalimides, etc.) : Processes of forming by cyclization or alkylation)

Patent 5274116: 1-aminoacetamidopyrroles and 1-aminoacetamido-2-(substituted)pyrroles and related compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : Additional hetero ring, attached directly or indirectly to the bicyclo ring system by nonionic bonding : Ring carbon of the five-membered hetero ring is bonded directly to a ring carbon of the hetero ring which is a cyclo in the additional polycyclo heterocyclic ring system (e.g., indigoid dyes, etc.))

Patent 5274117: Process for the enantioselective synthesis of intermediates used in the preparation of physostigmine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : The bicyclo ring system consists of the five-membered hetero ring and a benzene ring (e.g., indole, etc.) : Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., 3-indolols, etc.) : The chalcogen is bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-indolinones, etc.) : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., phthalimides, etc.))

Patent 5274118: Process for preparing (2R)-methyl-4,4,4-trifluorobutylamine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : The bicyclo ring system consists of the five-membered hetero ring and a benzene ring (e.g., indole, etc.) : Nitrogen attached indirectly to ring carbon of the bicyclo ring system by acyclic nonionic bonding : Processes)

Patent 5274119: Vicinal diols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Additional hetero ring, which is attached directly or indirectly to the five-membered hetero ring by nonionic bonding : The additional hetero ring also contains nitrogen : Ring carbon of each of the two nitrogen containing hetero rings is bonded directly to chalcogen (e.g., both rings may be bonded to the same oxygen atom or to different oxygen atoms, etc.) : Plural chalcogens bonded directly to ring carbons of each of the two nitrogen containing hetero rings (e.g., bis-succinimides, etc.) : Double bond between ring carbons in each of the two nitrogen containing hetero rings (e.g., bis-maleimides, etc.) : Chalcogen or additional nitrogen attached indirectly to ring carbon of the five-membered hetero ring by acyclic nonionic bonding)

Patent 5274120: 1-vinyl-3(E)-ethylidene pyrrolidone
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Chalcogen attached directly to the five-membered hetero ring by nonionic bonding (e.g., 3-pyrrolidinols, etc.) : Chalcogen bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-pyrrolidones, etc.) : The -C(=X)- is bonded directly to the ring nitrogen of the five-membered hetero ring (e.g., 1-pyrrolidine carboxanilides, etc.))

Patent 5274121: N-methyl-N-[4-(1-pyrrolidinyl)-2-butynyl]amide congeners as muscarinic agents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Nitrogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding : The nitrogen is bonded directly to -C(=X)-, wherein X is chalcogen (e.g., 2 benzamidomethyl - pyrrolidines, etc.) : Hydrogen or acyclic carbon bonded directly to the -C(=X)- (e.g., 2 pyrrolidine acrylamide, etc.) : Directly from a -COO- containing compound (e.g., from methyl acrylate, etc.))

Patent 5274122: Acidic derivatives of homocysteine thiolactone
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Sulfur containing hetero ring (e.g., thiiranes, etc.) : Phosphorus attached directly or indirectly to the hetero ring by nonionic bonding : The hetero ring is five-membered :)

Patent 5274123: Process for the preparation of cyclic sulphates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Sulfur containing hetero ring (e.g., thiiranes, etc.) : The hetero ring is five-membered : Plural ring hetero atoms in the hetero ring : Three or more ring hetero atoms in the hetero ring : Bicyclo ring system having the hetero ring as one of the cyclos)

Patent 5274124: Metal alkoxides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Silicon containing : Polycyclo ring system having the hetero ring as one of the cyclos)

Patent 5274125: Chirale phosphines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Phosphorus bonded directly to the hetero ring : Oxirane ring containing)

Patent 5274126: Partially fluorinated tetracarboxylic acid and the dianhydride thereof, a process for their preparation and their use
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Cyclic anhydrides (i.e., -C(=X)OC(=X)-, wherein the X's are the same or diverse chalcogens, is part of the hetero ring) : The cyclic anhydride is five-membered (e.g., succinic anhydride, etc.) : Polycyclo ring system having the cyclic anhydride as one of the cyclos : Bicyclo ring system having the cyclic anhydride as one of the cyclos : Plural bicyclo ring systems each having the cyclic anhydride as one of the cyclos : Halogen bonded directly to the tricyclo ring system)

Patent 5274127: Lactide production from dehydration of aqueous lactic acid feed
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Lactones (i.e., -C(=X)O-, wherein X is chalcogen, is part of the hetero ring) : The lactone ring is six-membered : Plural ring oxygens in the lactone ring : Bicyclo ring system having the lactone ring as one of the cyclos)

Patent 5274128: Octalactone-containing composition, fermentation process for producing same and organoleptic uses thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Lactones (i.e., -C(=X)O-, wherein X is chalcogen, is part of the hetero ring) : The lactone ring is five-membered : Double bond between ring members of the lactone ring)

Patent 5274129: Hydroxamic acid crown ethers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring has at least seven members : Plural ring oxygens in the hetero ring : Polycyclo ring system having the hetero ring as one of the cyclos : Tricyclo ring system having the hetero ring as one of the cyclos : Acyclic -C(=X)-, wherein X is chalcogen, containing)

Patent 5274130: Process for production of prostaglandin intermediates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring has at least seven members : Polycyclo ring system having the hetero ring as one of the cyclos : Bicyclo ring system having the hetero ring as one of the cyclos : Exactly four oxygens in the hetero ring)

Patent 5274131: 2-chloropropionaldehyde trimer and production process thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is six-membered : Plural ring oxygens in the hetero ring (e.g., 1,2-dioxin, etc.) : Three or more ring oxygens in the hetero ring : Trioxane per se : Nitrogen attached indirectly to the hetero ring by acyclic nonionic bonding)

Patent 5274132: Photochromic naphthopyran compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is six-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Tricyclo ring system having the hetero ring as one of the cyclos : The tricyclo ring system consists of three six-membered cyclos (e.g., xanthene, etc.) : Naphtho-pyrans (including hydrogenated) : Acyclic -C(=X)-, wherein X is chalcogen, containing)

Patent 5274133: p-Methylenedioxyphenyl propionitrile derivatives, process for producing same, intermediates used in said process and organoleptic uses of said
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is five-membered : Plural ring oxygens in the hetero ring : Polycyclo ring system having the hetero ring as one of the cyclos : Bicyclo ring system having the hetero ring as one of the cyclos : Nitrogen attached indirectly to the bicyclo ring system by nonionic bonding : The nitrogen is attached directly to carbon by a double or triple bond : Benzene ring bonded directly to the hetero ring (e.g., flavones, etc.))

Patent 5274134: Process for the stereoselective preparation of 8.alpha., 12-oxido-13, 14,15, 16-tetranorlabdane
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is five-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Tricyclo ring system having the hetero ring as one of the cyclos : The chalcogen, X, is in a -C(=X)- group)

Patent 5274135: Process for preparing aminobenzocyclobutenes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : The bicyclo ring system consists of the five-membered hetero ring and a benzene ring (e.g., indole, etc.) : The ring nitrogen is bonded directly to two ring carbons of the same cyclo which carbons are members of one cyclo only (i.e., isoindoles or isoindolenines) : Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., phthalimidines, etc.) : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., phthalimides, etc.) : Benzene ring bonded directly to the ring nitrogen of the five-membered hetero : The polycyclo ring systems are bonded to the same acyclic carbon atom or to the same acyclic carbon chain (e.g., di-[2-benzimidazolyl)-methane; di-[benzimidazyl-(2)]-monohydroxyethylene, etc.))

Patent 5274136: Process for the preparation of ketones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is five-membered : Chalcogen attached indirectly to the hetero ring by nonionic bonding : The chalcogen, X, is in a -C(=X)- group : Chalcogen attached indirectly to the hetero ring by acyclic nonionic bonding)

Patent 5274137: Intermediates for preparation of taxols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is four-membered : Preparing from a hydroxy containing compound)

Patent 5274138: Epoxidation process for manufacture of olefin oxide and alcohol
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is three-membered consisting of one oxygen and two carbons : Processes : Oxirane ring formed : Epoxidation at site of ethylenic unsaturation : Liquid phase epoxidation : Organic hydroperoxide reactant : Epoxidizing unsaturated fat or fatty oil, or unsaturated derivative thereof)

Patent 5274139: Method for effective reaction between oxygen and organic substance utilizing regenerable hydroperioxide oxidant
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is three-membered consisting of one oxygen and two carbons : Processes : Oxirane ring formed : Epoxidation at site of ethylenic unsaturation : Liquid phase epoxidation : Organic hydroperoxide reactant : Epoxidizing unsaturated fat or fatty oil, or unsaturated derivative thereof)

Patent 5274140: Process for catalytically epoxidizing olefin with hydrogen peroxide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is three-membered consisting of one oxygen and two carbons : Processes : Oxirane ring formed : Epoxidation at site of ethylenic unsaturation : Liquid phase epoxidation : Hydrogen peroxide utilized : Boron containing catalyst utilized)

Patent 5274141: Designed quinone- and hydroquinone-containing cyclic enediyneols and enediyneones having DNA cleaving and cytotoxic properties
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Polycyclo ring system containing anthracene configured ring system having at least one double bond between ring members and having oxygen single bonded or any atom double bonded directly at the 9- and 10-positions (e.g., anthraquinones, etc.) : The polycyclo ring system contains at least four cyclos : Nitrogen, oxygen, sulfur, carbon or halogen bonded directly at beta position of the anthracene configured ring system (i.e. 2-, 3-, 6- or 7 position))

Patent 5274142: Vitamin D.sub.3 analogues
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : 9,10-Seco-cyclopentanohydrophenanthrene ring system or 9,10-seco cyclopentanohydrophenanthrene ring system having a bond between the 3- and 5-positions (e.g., vitamin D compounds, cholecalciferols, activated 7-dehydrocholesterols, dihydrotachysterols, 3,5 cyclovitamin D compounds, etc.) : Oxygen bonded directly at the 16- or 17-position of the cyclopentanohydrophenanthrene ring system)

Patent 5274143: Process for the preparation of (R)-3-hexyl-5,6-dihydro-4-hydroxy-6-undecyl-2H-pyran-2-one and
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Additional carbonyl in the acid moiety (e.g., oiticica oil, licanic acid, etc.) : Halogen or plural additional carbonyls in the acid moiety : Plural additional carbonyls in the acid moiety)

Patent 5274144: Process for the production of metal soaps
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Processes of forming the compound : Group IA or IIA metal containing reactant (e.g., forming a soap from fat and alkali, i.e., saponification, etc.) : Inorganic sulfur containing reactant (e.g., utilizing sulfuric acid to decompose soap, etc.))

Patent 5274145: .alpha.-hydroxy-acids, preparation process and the use thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Additional oxygen in the acid moiety (e.g., hydroxystearic acid, etc.) : Organic treating agent)

Patent 5274146: Water-soluble alkali metal sulfonate-substituted binaphthylphosphine transition metal complex and enantioselective hydrogenation method
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Phosphorus containing : Additional diverse heavy metal or aluminum containing : Chalcogen containing preservative or stabilizer)

Patent 5274147: Process for preparing manganese complexes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Manganese or rhenium containing (Mn or Re) : The metal is bonded directly to X of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens (e.g., vanadyl xanthate, etc.))

Patent 5274148: Dialky alkoxy phenyl sulfonium salt cationic initiators
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Arsenic, antimony, or bismuth containing (As, Sb, or Bi) : Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens)

Patent 5274149: Process for making alkyl arsine compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Arsenic, antimony, or bismuth containing (As, Sb, or Bi) : Carbon bonded directly to the metal : Containing two benzene rings each having nitrogen, chalcogen and one of the arsenics bonded directly thereto (e.g., arsphenamines, etc.))

Patent 5274150: Process for producing 3,5-di(.alpha.-methylbenzyl)salicyclic acid derivative, and use of polyvalent-metal-modified product thereof as
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Zinc, cadmium, or mercury containing (Zn, Cd, or Hg) : Chalcogen bonded directly to the metal : The chalcogen is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens : Carbocyclic ring bonded directly to the carbon of the -C(=X)X- group : Hydrogen or -C(=X)-, wherein X is chalcogen, bonded directly to the chalcogen (e.g., H-X-Metal-Ring-H, -C(=X)X-Metal-Ring-H, phenyl mercury hydroxides, phenyl mercury acetates, etc.))

Patent 5274151: Process for the preparation of solid iron (III) complexes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Iron, cobalt, or nickel containing (Fe, Co, or Ni) : Chalcogen bonded directly to the metal : The chalcogen is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens : Nitrogen containing (e.g., ferric chelates of ethylenediaminetetracetic acid, etc.) : Chalcogen, nitrogen, halogen or -C(=X)-, wherein X is chalcogen, bonded directly to at least one of the carbocyclic rings)

Patent 5274152: Method of preparation of sodium aluminum lactate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : ALUMINUM CONTAINING : Chalcogen bonded directly to aluminum : Plural chalcogens bonded directly to the same aluminum : At least one of the chalcogens is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens : Salts of acyclic monocarboxylic acids (e.g., nickel formate, cobalt acetate, etc.))

Patent 5274153: Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : ALUMINUM CONTAINING : Processes of preparing, purifying or recovering compounds having plural carbons bonded directly to the same aluminum : Plural chalcogens bonded directly to the same aluminum)

Patent 5274154: Stabilization of organosiloxanes containing SiOC-bonded radicals
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : With preservative or stabilizer : Reactants include unsaturated hydrocarbon and compound having carbon bonded directly to aluminum)

Patent 5274155: Intramolecular arbuzov process for the preparation of intermediates useful in the preparation of phosphorus containing HMG-COA reductase
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Phosphorus attached directly or indirectly to silicon by nonionic bonding : Chalcogen bonded directly to silicon : And utilizing a material which contains a metal other than aluminum)

Patent 5274156: Organosiloxane ethers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Two carbons bonded directly to the same oxygen : Two carbons bonded directly to the same oxygen)

Patent 5274157: Protected formylpentanediols, hydroxymethylpentanediols, process for their preparation and intermediates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Ring consisting of silicon, oxygen, and carbon : Preparing by utilizing a siloxane reactant)

Patent 5274158: Process for stabilizing spent silicon contact mass
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Carbon attached directly or indirectly to the silicon by nonionic bonding (e.g., silanes, etc.) : Processes : Elemental silicon, silicon-containing alloy or metal silicide reactant : A silicon halide reacted with a hydroxy or oxirane-containing compound (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5274159: Destructable fluorinated alkoxysilane surfactants and repellent coatings derived therefrom
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Carbon attached directly or indirectly to the silicon by nonionic bonding (e.g., silanes, etc.) : Silicon and carbon bonded directly to the same oxygen : Halogen bonded directly to acyclic carbon : By substitution of silicon bonded hydrogen)

Patent 5274160: Method and apparatus for synthesis of highly isomerically pure stereoisomers of glycidol derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfonate esters (i.e., compounds having the sulfonate group, -O-S(=O)(=O) , wherein the single bonded oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Plural alkyl groups, or hydrogen and an alkyl group, bonded directly to the sulfate group, wherein the hydrogen may be replaced by substituted or unsubstituted ammonium, or by a Group IA or IIA light metal (e.g., ethyl hydrogen sulfate, methyl ammonium sulfate, diethyl sulfate, etc.))

Patent 5274161: Derivatives of cyclohexane
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Plural phosphori attached directly or indirectly to each other by nonionic bonding : Purification or recovery)

Patent 5274162: Antineoplastic drugs with bipolar toxification/detoxification functionalities
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Nitrogen attached indirectly to the phosphorus by acyclic nonionic bonding : Plural phosphorus ester groups)

Patent 5274163: Process for the preparation of dialkyl carbonates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbonate esters (i.e, compounds having the -O-C(=O)O- group bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Two identical or diverse alkyl groups bonded directly to the -O-C(=O)O- group (e.g., dimethyl carbonate, methyl ethyl carbonate, etc.) : Two benzene rings bonded directly to the -O-C(=O)O- group (i.e., diaryl carbonates))

Patent 5274164: Preparation of aryl chloroformates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Halocarbonate esters (i.e., compounds having the halo-C(=O)O- group bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Benzene ring attached directly or indirectly to the halo-C(=O)O- group by nonionic bonding : Two benzene rings bonded directly to the -O-C(=O)O- group (i.e., diaryl carbonates))

Patent 5274165: Process for the .alpha.-chlorination of phenylacetonitriles
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Benzene ring attached indirectly to the cyano group by acyclic nonionic bonding : Chalcogen, nitrogen, or halogen bonded directly to the phosphorus by nonionic bonding)

Patent 5274166: Dithiocarbamic acid salt, process for production thereof, and process for production of isothiocyanate using said dithiocarbamic acid salt
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Sulfur in acid moiety : Sulfur, bonded directly to a ring, in same side chain as ester function : Nitrogen in acid moiety)

Patent 5274167: Polymeriable optically active (meth) acrylic acid derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) : The nitrogen is not bonded directly to a ring : The nitrogen is in same side chain as ester function : Oxy in acid moiety : Phenylalanines :)

Patent 5274168: Optically active benzene derivatives, process for producing the same and liquid-crystalline substances containing said derivatives as active
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Oxy in acid moiety : Polycarboxylic acid)

Patent 5274169: Method of preparing insoluble hydrolysable tannin and method of treating waste liquid with the tannin
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Oxy in acid moiety : Ester function attached directly to a ring : Phenolic hydroxy or metallate : Tannins and reaction products thereof : Phenylalanines)

Patent 5274170: Substituted benzophenone stabilizers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Oxy in acid moiety : Phenolic hydroxy or metallate : Nitrogen in alcohol moiety)

Patent 5274171: Process for the palladium catalyzed coupling of a diazonium salt with an olefinic bond
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Monocyclic acid moiety : Additional unsaturation in acid moiety : Esterification of acid, salt, acid halide or anhydride with alcohol)

Patent 5274172: Preparing granular esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Monocyclic acid moiety : Ring in alcohol moiety : Esterified phenolic hydroxy : Esterified phenolic hydroxy)

Patent 5274173: Process for the production of poly(4-acetoxystyrene)
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Esterified phenolic hydroxy : 2,2,1-bicyclo)

Patent 5274174: Process for the production of poly(4-hydroxystyrene)
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Esterified phenolic hydroxy : 2,2,1-bicyclo)

Patent 5274175: Process for the preparation of 4-acetoxyphenylmethyl carbinol
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Esterified phenolic hydroxy : 2,2,1-bicyclo)

Patent 5274176: Process for the production of substituted vinylbenzenes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Esterified phenolic hydroxy : Plural rings in phenolic moiety : Sulfur, halogen or additional nitrogen or oxygen in carbamic acid moiety)

Patent 5274177: Glutathione-S-lower fatty acid derivative
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Sulfur in acid moiety : Thio ether in acid moiety : Nitrogen or halogen in acid moiety : Ortho fused)

Patent 5274178: Terpene derivatives, their preparation and their use
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Aldehyde or ketone group in acid moiety : Cyclic alcohol moiety)

Patent 5274179: Fluorinated photoinitiators and their application in UV curing of fluorinated monomers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Oxy in acid moiety : Halogen in acid moiety : Polyoxy alcohol moiety)

Patent 5274180: Esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Oxy in acid moiety : Halogen in acid moiety : Polyoxy alcohol moiety)

Patent 5274181: Catalysts and processes for the manufacture of vinyl acetate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Preparing esters from hydrocarbons : From olefins utilizing Group VIII noble metal catalyst : Gas phase : Polyoxy alcohol moiety)

Patent 5274182: Saturated, liquid isobutylene polymers terminally functionalized by special groups
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Isocyanate esters (i.e., compounds containing the isocyanate group, -N=C=O, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes : Processes for forming the isocyanate group : Carbonyl dihalide reactant (e.g., phosgene, etc.) : Reactant contains nitro group bonded directly to carbon)

Patent 5274183: Water-soluble sulfonated diphosphines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfonic acids or salts thereof (i.e., compounds containing the sulfonate group, -S(=O)(=O)-O- wherein the single bonded oxygen is bonded directly to hydrogen, or to a group IA or IIA light metal or to substituted or unsubstituted ammonium) : Boron or phosphorus attached indirectly to the sulfonate group by nonionic bonding (e.g., phosphonium salts, etc.) : Addition salts having organic nitrogen containing cation)

Patent 5274184: Aryl sulphide, aryl sulphoxide and aryl sulphone compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Sulfur : Sulfoxy : Indenyl or hydrindenyl)

Patent 5274185: Method of producing naphthalene dicarboxylic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Polycarboxylic acids or salts thereof : Preparation by hydrolysis of amide, anhydride, or ester : Phenolic hydroxy or metallate)

Patent 5274186: Intermediates and their use in the synthesis of organic compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Naphthyl group : Carboxyl not directly attached to a ring)

Patent 5274187: Process for producing compound having carbonyl and/or carboxyl group
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Formation of carboxyl group by oxidation : Of alcohol : Producing acetic acid)

Patent 5274188: Process for the manufacture of 4-acyloxy-3-hydroxyethyl-azetidinones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Nitrogen bonded to carbon of organic radical (e.g., amino acids, etc.) : Oxy, aldehyde, or ketone : Polycarboxylic)

Patent 5274189: Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : From organic compound containing an element other than carbon, hydrogen, or halogen : Oxygen containing : Bromine or iodine containing)

 

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