| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 07/07/1981 | US4277636 Process for preparing high density fuels |
| 07/07/1981 | US4277634 Process for the selective homologation of methanol to ethanol |
| 07/07/1981 | US4277633 Palladium complex, process for the preparation thereof and catalyst for producing 1,3-diene oligomers |
| 07/07/1981 | US4277631 From a trisubstituted silyloxy derivative of cyclohexadienone by intramolecular diels-alder condensation |
| 07/07/1981 | US4277625 Process for the preparation of muscone |
| 07/07/1981 | US4277624 Process for preparing diphenyl ethers |
| 07/07/1981 | US4277622 Process for production of 1,17-diamino-9-azaheptadecane |
| 07/07/1981 | US4277621 Substituted 11-amino-undeca-4,8-dienal and 11-amino-undecanal derivatives and processes for their preparation |
| 07/07/1981 | US4277618 2-Substituted-1-acetoxy and hydroxy-1-methyl-cyclohexanes |
| 07/07/1981 | US4277617 Process for the preparation of esters |
| 07/07/1981 | US4277600 Tetraphenolic compounds and polycarbonates containing the same |
| 07/07/1981 | US4277557 Photographic material containing a stabilizing agent |
| 07/07/1981 | US4277498 Derivatives of glycinamide as antidepressants |
| 07/07/1981 | US4277497 And salts with amino acids |
| 07/07/1981 | US4277495 Fluorene 9-aminoalkyl-9-carboxylic acids or esters |
| 07/07/1981 | US4277492 Novel 4-bis((Phenylmethyl)amino)-benzenesulfonic acids possessing antiviral activity |
| 07/07/1981 | US4277490 Insecticidal 1-(2-naphthyl)-cyclobutane carboxylate |
| 07/07/1981 | US4277453 Waste gas purification reactor and method |
| 07/07/1981 | US4277418 Method of preparing alkoxymethylene compounds |
| 07/07/1981 | US4277415 Pyrophosphato titanate adducts |
| 07/07/1981 | US4277410 Process for the production of carboxylic amides using alkyltin catalysts |
| 07/07/1981 | US4277377 Perfume compositions containing dimethyl heptenonitriles |
| 07/07/1981 | US4277369 Multistage, washing with hydrogen, combustion of coke deposits |
| 07/07/1981 | US4277315 Isolation of a conjugated diolefin from a C4 - or C5 -hydrocarbon mixture |
| 07/07/1981 | US4277314 Multistage solvent extration and distillation |
| 07/07/1981 | US4277313 Recovery of 1,3-butadiene |
| 07/07/1981 | US4277288 Fluidized granulation of pigments using organic granulating assistant |
| 07/07/1981 | US4277257 Process for preventing scale deposition |
| 07/07/1981 | US4277244 Dye compositions for keratinic fibers containing paraphenylenediamines |
| 07/07/1981 | CA1104591A1 Lubricant |
| 07/07/1981 | CA1104590A1 Vinyl chloride monomer production |
| 07/07/1981 | CA1104588A1 Process for the production of colourless bis-(3,5-di- tert.- butyl-4-hydroxybenzyl)-sulphide |
| 07/07/1981 | CA1104587A1 Catalytic hydroformylation of internal olefins |
| 07/07/1981 | CA1104586A1 PROCESS FOR THE MANUFACTURE OF .alpha.,.beta.-UNSATURATED N- SUBSTITUTED CARBOXYLIC ACID AMIDES |
| 07/07/1981 | CA1104561A1 7-¬(sulfomethyl)phenyl| acetamidocephalosporin derivatives |
| 07/07/1981 | CA1104550A1 Catalyst system for reaction between carboxylic acids and epoxides |
| 07/07/1981 | CA1104517A1 Energy conservation in a butadiene process |
| 07/01/1981 | EP0031299A2 Process for the preparation of 2-amino-1-naphthalene sulfonic acid |
| 07/01/1981 | EP0031284A2 Composition and method for inhibiting the formation of nitrosamine in organic amines by addition of 1,4-naphthoquinone, 1,4-naphthohydroquinone or alkyl derivatives thereof |
| 07/01/1981 | EP0031255A2 Crystalline aluminosilicates, their production and use |
| 07/01/1981 | EP0031253A1 Process for preparing 3,4-substituted benzaldehydes |
| 07/01/1981 | EP0031252A1 Proton-catalysed reactions in which water is not a stoichiometric reactant catalysed by metal cation-exchanged layered clays |
| 07/01/1981 | EP0031244A1 Process for producing methanol from synthesis gas with palladium-calcium catalysts |
| 07/01/1981 | EP0031243A1 Preparation of methanol from synthesis gas with promoted palladium catalysts |
| 07/01/1981 | EP0031242A1 Production of acetamides with rhodium-manganese catalysts |
| 07/01/1981 | EP0031230A1 A process for recovery of resorcinol from aqueous resorcinol solution containing hydroquinone |
| 07/01/1981 | EP0031207A1 Process for preparing liquid polyisocyanate compositions, and their use |
| 07/01/1981 | EP0031205A2 Carbonylation of ethylene or propylene |
| 07/01/1981 | EP0031199A1 Substituted benzyl esters of cyclopropane carboxylic acids and their preparation, compositions containing them and methods of combating insect pests therewith, and substituted benzyl alcohols |
| 07/01/1981 | EP0031184A1 Process for the preparation of 4-(2-(dimethylamino)-ethoxy)-2-methyl-5-(1-methylethyl)-phenol esters and their salts |
| 07/01/1981 | EP0031179A2 Grease compositions containing polyurea compounds as thickener, novel polyurea compounds and process for the preparation of the polyurea compounds |
| 07/01/1981 | EP0031178A2 Grease compositions containing polyurea compounds as thickener and novel polyurea compounds |
| 07/01/1981 | EP0031113A1 Process for the preparation of mixtures of cyclohexylhydroperoxide, cyclohexanone and cyclohexanol |
| 07/01/1981 | EP0031109A2 Guanidinium compounds, process for their preparation and their use as microbicides |
| 07/01/1981 | EP0031108A1 Process for the preparation of 5-oxo-alkanoic acids |
| 07/01/1981 | EP0031100A1 Process for the preparation of formyl-valeric acid esters |
| 07/01/1981 | EP0031044A2 Process for preparing alkaline formyl acetic acid esters |
| 06/30/1981 | US4276438 Shape selective reactions with group IB modified zeolite catalysts |
| 06/30/1981 | US4276437 Shape selective reactions involving zeolite catalyst modified with group IIIB metal |
| 06/30/1981 | US4276431 Process for the preparation of alkali metal salts of hydroxybenzoates, which are substantially anhydrous and free from hydroxybenzoic acid |
| 06/30/1981 | US4276387 Chemically bound in polyurethane backbone |
| 06/30/1981 | US4276310 Arthropodicides, fungicides, bactericides |
| 06/30/1981 | US4276306 Insecticides, miticides |
| 06/30/1981 | US4276304 Antidiabetic, anticoagulants |
| 06/30/1981 | US4276231 Process for the preparation of optionally substituted benzoyl chloride |
| 06/30/1981 | US4276228 1,6,11-Undecane triisocyanate |
| 06/30/1981 | US4276225 Decarbalkoxylation of carboxylic acid esters |
| 06/30/1981 | US4276224 Anthraquinone sulphonamide compounds and preparation |
| 06/30/1981 | US4276199 Impregnating support with hydrogen molybdenum (or tungsten) octacyanide, roasting, catalysts |
| 06/30/1981 | US4276187 Oxidation-reduction reagents for a wet desulfurization process and a process for preparing same |
| 06/30/1981 | US4276136 Radiation curable coating composition comprising an ethylenically unsaturated oligomer and an ethylenically unsaturated copolymerizable ultra-violet absorber |
| 06/30/1981 | CA1104164A1 So.sub.2 stripping in fluorosulfuric acid catalyst regeneration |
| 06/30/1981 | CA1104163A1 Process for the manufacture of lower alkenes from methanol and/or dimethyl ether |
| 06/30/1981 | CA1104160A1 Process for the production of 1,1-difluorethylene |
| 06/30/1981 | CA1104159A1 Chlorination of meta-phenoxytoluene |
| 06/30/1981 | CA1104158A1 Antiarrhythmic n,n'-bis(phenylcarbamoyl- methyl)amidines |
| 06/30/1981 | CA1104156A1 Analogues of bestatin |
| 06/30/1981 | CA1104152A1 Nitrogen and sulfur compositions and acid copper plating baths |
| 06/30/1981 | CA1104151A1 Hydrazinium phosphites (fungicides) |
| 06/30/1981 | CA1104148A1 Production of isocyanates |
| 06/30/1981 | CA1104140A1 PROCESS FOR THE CHEMICAL CATALYTIC HYDROLYSIS OF .alpha.- AMINO-NITRILES OR OF THEIR SALTS |
| 06/30/1981 | CA1104132A1 Process for the preparation of therapeutically useful 3,4,5-trimethoxy-benzene derivatives |
| 06/30/1981 | CA1104128A1 Mannich base composition |
| 06/30/1981 | CA1104116A1 Process for reactivating fluorination catalysts |
| 06/30/1981 | CA1104087A1 Vapor pressure-adjusted motor fuel alkylate of reduced fluoride content |
| 06/26/1981 | EP0022816A4 The preparation of antioxidant amides. |
| 06/25/1981 | WO1981001705A1 Process for preparing polysulfide chain terminator |
| 06/24/1981 | EP0030922A2 Ethinyl-phenyl ureas, process for their preparation and their use as herbicides |
| 06/24/1981 | EP0030920A2 Acyl peptides and pharmaceutical preparations thereof, as well as their manufacture and use |
| 06/24/1981 | EP0030887A2 Imines derived from esters of 3-formyl-cyclopropane-1-carboxylic acids, their preparations, their use in the preparation of corresponding 3-vinyl-substituted esters |
| 06/24/1981 | EP0030871A1 Method of optical resolution of (+/-)-phenyl glycin and/or (+/-)-camphor sulfonic acid |
| 06/24/1981 | EP0030860A1 Catalysts for hydroformylation of olefinically unsaturated compounds and process utilising the catalysts |
| 06/24/1981 | EP0030837A1 Dehydrocoupling of toluene |
| 06/24/1981 | EP0030796A1 Rejuvenation of alkylation catalyst |
| 06/24/1981 | EP0030761A1 Anisotropic cyclohexyl ethers |
| 06/24/1981 | EP0030751A1 A process for the preparation of iron crystalline silicates |
| 06/24/1981 | EP0030749A1 Carboximidamide derivatives, a process for preparing them and pharmaceutical preparations containing same |
| 06/24/1981 | EP0030734A1 Tyrosine derivatives, a process for preparing the same and a pharmaceutical composition containing the same for treating hypertension |
| 06/24/1981 | EP0030676A1 Derivatives of phenoxybenzoic acid, process for their preparation and their use as herbicides and as plant growth regulators |
| 06/24/1981 | EP0030673A1 Method for inhibiting polymerization of conjugated dienes |