Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
12/1980
12/30/1980US4242286 Process for preparing benzotrifluoride and its derivatives
12/30/1980US4242284 Process for recovery of rhodium values and triphenylphosphine from rhodium catalyzed hydroformylation medium
12/30/1980US4242283 Process for continuously producing oxygen-containing compounds
12/30/1980US4242282 Oxidation of ethylene glycol, silver catalysts
12/30/1980US4242277 Nitrosation process
12/30/1980US4242276 Process for the manufacture of β-isobutyrylaminocrotonic acid amide
12/30/1980US4242275 Process for the preparation of isomer-free toluene-4-sulfonic acid
12/30/1980US4242271 Process for preparing aluminum alkoxides
12/30/1980US4242256 Synthesis of peptide analogues
12/30/1980US4242233 Method for preparing aluminosilicates, their use as catalyst supports and catalysts, and method for producing catalysts therefrom
12/30/1980CA1092613A1 Liquid phase fluorination process
12/30/1980CA1092612A1 Method for the production of 2,4,6-tri-(3,5- ditertiary butyl-4-hydroxybenzyl) mesitylene
12/30/1980CA1092609A1 N.sub.1-chloro-3,5-dinitrosulfanilamides
12/30/1980CA1092592A1 Catalyst regeneration
12/24/1980WO1980002836A1 Tripentylammonium decamolybdate and composition containing same
12/24/1980WO1980002809A1 Method of regeneration of rhodium-containing catalyst
12/23/1980USRE30457 Histamine receptor antagonists
12/23/1980US4241226 Preparation of 2-nitro-2-methyl-1-propanol
12/23/1980US4241225 Fuller's earth as catalyst
12/23/1980US4241222 Process for the preparation of cumyl peroxides
12/23/1980US4241219 Recovering halogen values such as methyl iodide or iodide salts by scrubbing the vapor phase product
12/23/1980US4241215 Prostane derivatives
12/23/1980US4241202 Allyl-acrylic monomers, their preparation and polymers derived therefrom
12/23/1980US4241164 Highly-sensitive high-contrast photographic materials
12/23/1980US4241086 Method for treating rheumatism
12/23/1980US4241058 Heterocyclics useful as fungicides and fungicidal compositions thereof
12/23/1980US4240988 Method of stabilization of kinetically controlled triaryl phosphite-halogen compounds
12/23/1980US4240986 Process for the separation of ortho-chloronitrobenzene
12/23/1980US4240984 Palladium on barium sulfate poisoned with sulfur and quinoline
12/23/1980US4240983 Monohalogenated ketones
12/23/1980US4240981 Increasing proportion of anti isomer by chelation with nickel compound
12/23/1980US4240980 Process for the manufacture of N,N,N',N'-tetraacetylethylenediamine
12/23/1980US4240977 Intermediate for tetrachloropyrimidine
12/23/1980US4240973 Chemical intermediate in production of the fungicide, o-methyl-n-cyclohexyl-2,5-dimethylfuran 3-hydroxamic acid
12/23/1980US4240823 New plant growth regulating compositions which contain derivatives of N-acyl methionine
12/23/1980CA1092165A1 Process of hydrogenation
12/23/1980CA1092164A1 Process for the manufacture of o-benzyl toluenes
12/23/1980CA1092163A1 Method for making indene
12/23/1980CA1092162A1 Process for enhancing the fuel value of low btu gas
12/23/1980CA1092161A1 Promoting the catalytic process for making polyhydric alcohols
12/23/1980CA1092160A1 Manufacture of tertiary mercaptans using zeolite catalysts
12/23/1980CA1092158A1 Cinnamyl-alkyl-1-naphthylamines
12/23/1980CA1092157A1 N-2,3-dihydroxy-propyl-n-2'-hydroxy-alkyl-amines and their salts
12/23/1980CA1092156A1 PROCESS FOR THE MANUFACTURE OF .beta.-(DIMETHYL-AMINO)- PROPIONITRILE
12/23/1980CA1092152A1 Process for preparing 3-chloro-4- cyclohexylphenylglycolic acid
12/23/1980CA1092147A1 Alkyne compounds and process for their preparation
12/23/1980CA1092146A1 Preparation of octenenitrile compounds
12/23/1980CA1092145A1 Pesticidal metaphenoxybenzylcyclopropane carboxylate derivatives
12/23/1980CA1092143A1 Method for production of unsymmetrical 1,3- disubstituted nitrosourea
12/23/1980CA1092141A1 Substituted phenylguanidines and process for their manufacture
12/23/1980CA1092139A1 2-trichloromethyl-4-nitrobenzenesulfenic acid derivatives
12/23/1980CA1092137A1 Process for the preparation of 2,6-di-tert.-alkyl-4- alkylidene-2,5-cyclohexadien-ones
12/23/1980CA1092133A1 Cyanoacetic acid anilide derivatives, process for their manufacture and compositions containing them
12/23/1980CA1092125A1 Process for preparing amino-phenyl-ureas and amino- carbanylates
12/23/1980CA1092124A1 Process for the preparation of aromatic amines
12/23/1980CA1092113A1 Benzylamines
12/23/1980CA1092111A1 Sulfonamido-benzoic acid derivatives and process for the preparation thereof
12/23/1980CA1092107A1 Trisubstituted 1-phenyl-2,3,4,5-tetrahydro-1h-3- benzazepine compounds
12/23/1980CA1092103A1 11-deoxy acetylenic aryl prostaglandins
12/23/1980CA1092102A1 11-oxo-prostaglandin derivatives and processes for their manufacture
12/23/1980CA1092021A1 Rodenticidal use of diphenylamines
12/23/1980CA1091863A1 Stabilized metal salts of ethylene bis-dithiocarbamic acid, compositions holding same, stabilized compositions and process for said stabilization
12/16/1980US4239928 Group 8 metal dehydrogenation catalyst supported on active carbon
12/16/1980US4239923 Linalool from dimethyloctadiene via epoxide and cyclooctenol
12/16/1980US4239922 Xylose and xylitol separately purified in same ion exchanger
12/16/1980US4239921 Recrystallization from mixed solvent of an aromatic hydrocarbon and a phenol
12/16/1980US4239918 Stabilizers for polyvinyl chloride; monomers for polycarbonates
12/16/1980US4239915 Surfactants, intermediates of chromium complexes
12/16/1980US4239914 Process for preparing 2-(6'-methoxy-2'-naphthyl)-propionic acid
12/16/1980US4239910 Manufacture of butenediol diesters
12/16/1980US4239903 Antispasmodic agents
12/16/1980US4239902 Determination of cathepsin g
12/16/1980US4239886 Salts of N-acylaminohydroxynaphthalenesulphonic acids
12/16/1980US4239880 Aromatic diamines and their use as polycondensation components for the manufacture of polyamide, polyamide-imide and polyimide polymers
12/16/1980US4239876 Method of making polymerizable liquid mixtures
12/16/1980US4239846 For use in photographic elements and processes
12/16/1980US4239776 Anti-androgenic amides
12/16/1980US4239759 Morpholino containing compounds, compositions and use thereof
12/16/1980US4239747 Dicarboxylic acid bis(3,5-dicarbamoyl-2,4,6-triiodoanilides) useful as x-ray contrast agents
12/16/1980US4239707 Useful as heat stable ligands for catalytic systems and as chemical intermediates prepared from 1,5-dimethyl-1,5-cyclooctadiene
12/16/1980US4239703 From xylylene glycols, oxygen, water vapor, silver catalyst
12/16/1980US4239702 Process for preparing aromatic aldehydes and alcohols
12/16/1980US4239698 Process for preparing carboxylic acid anhydrides
12/16/1980US4239696 Process for the production of alkyl sulfonic acids
12/16/1980US4239657 Manufacture of carbonyl compounds
12/16/1980US4239644 Easily handled crosslinking agent
12/16/1980US4239636 Thio-bis-(alkyl lactone acid esters) and thio-bis-(hydrocarbyl diacid esters) are useful additives for lubricating compositions
12/16/1980US4239508 Cumene recovery
12/16/1980CA1091700A1 Selective hydrogenation process
12/16/1980CA1091699A1 Process for the hydration of olefins
12/16/1980CA1091695A1 4-alkylthio-2-trifluoromethylalkane-sulfonanilides and derivatives thereof
12/16/1980CA1091694A1 Process for producing 1,4-glycol diester
12/16/1980CA1091693A1 Organic ester for use in lubricant compositions
12/16/1980CA1091692A1 Preparation of oxalate esters from carbon monoxide and an alkoxycycloalkene
12/16/1980CA1091684A1 Low-temperature storage stable liquid diphenylmethane diisocyanates
12/16/1980CA1091683A1 Low-temperature storage stable liquid diphenylmethane diisocyanates
12/16/1980CA1091679A1 Preparation process of acetamide derivatives with therapeutical uses
12/16/1980CA1091673A1 Diamino-benzylpyrimidines
12/16/1980CA1091672A1 Benzylcyanoacetals
12/16/1980CA1091669A1 Phenyl isothiocyanate derivatives and their production