| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 10/25/1994 | US5359122 Preparation of 3-arylacrylic acids and their derivatives |
| 10/25/1994 | US5359081 Carbonylation of epoxides |
| 10/25/1994 | US5358957 Agrochemicals; pesticides |
| 10/25/1994 | US5358546 Reacting a zinc compound with a reducting agent |
| 10/25/1994 | CA1332768C Fluorinated polymers and copolymers containing perfluoropolyethereal blocks |
| 10/25/1994 | CA1332744C Process for purifying methyl methacrylate |
| 10/25/1994 | CA1332741C Stereoisomeric forms of n¬2-(4-carboxymethoxyphenyl) -1-methylethyl|-2-hydroxy-2-(3-chlorophenyl) ethaneamine |
| 10/20/1994 | CA2121424A1 The preparation of 4-alkanoylaryl benzyl ethers |
| 10/19/1994 | EP0620207A1 Recovery of 4,4'-biphenyldicarboxylic and dimethyle ester |
| 10/19/1994 | EP0620206A1 Method for inhibiting polymerization of (meth)acrylic acid and esters thereof |
| 10/19/1994 | EP0619760A1 Vinyl acetate catalyst preparation method. |
| 10/19/1994 | EP0437480B1 Method and apparatus for continuous chemical reactions |
| 10/19/1994 | CN1026218C Method for deoxidation of refined catalyst before use of same |
| 10/18/1994 | US5356847 Formed nickel catalyst on refractory metal oxide support and containing clay mineral binder; fixed bed hydrogenation of fatty materials |
| 10/18/1994 | US5356520 Separation of high boiling point solvents from amyl acetate |
| 10/18/1994 | CA1332612C Thioethers having a high sulfur content and method therefor |
| 10/13/1994 | WO1994019025A3 Contrast agents |
| 10/13/1994 | DE4342447C1 Preparation of esters of partially fluorinated alcohols with (meth)acrylic acid |
| 10/13/1994 | DE4340369A1 Process for acylating alkyl alpha -hydroxyalkanecarboxylates |
| 10/13/1994 | DE4311424A1 Process for the O-alkylation of carboxylic acids |
| 10/12/1994 | EP0619293A1 Fluorine containing diester of alkyl-or alkenylsuccinic acid, preparation thereof and magnetic recording medium |
| 10/12/1994 | EP0619292A1 Process for the preparation of highly esterified alkoxylated polyol compositions |
| 10/12/1994 | EP0619291A1 Process for the preparation of highly esterified alkoxylated polyol compositions |
| 10/12/1994 | EP0619141A1 Selective inorganic catalysts in the form of molecular imprints in cavities |
| 10/12/1994 | EP0618956A1 Polyfunctional michael addition products and refrigeration compositions containing such products |
| 10/11/1994 | US5354901 Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof |
| 10/11/1994 | US5354896 Catalysts for reaction of epoxides and acids |
| 10/11/1994 | US5354886 Catalysts on inorganic carriers for producing ethylidene diacetate |
| 10/11/1994 | US5354883 Forming stereospecific in a acid catalysts, salt formation with a base, methylating in an organic diluent |
| 10/11/1994 | US5354878 Process for the continuous production of lower alkyl esters of higher fatty acids |
| 10/11/1994 | CA1332488C Blocked isocyanates and method of making and using the same |
| 10/11/1994 | CA1332424C Spent acid recycle in methacrylic acid or ester manufacture |
| 10/11/1994 | CA1332405C Process for the production of hydrocarbons |
| 10/11/1994 | CA1332399C Zeolite l |
| 10/11/1994 | CA1332398C Zeolite l preparation |
| 10/06/1994 | CA2119621A1 Process for the preparation of highly esterified alkoxylated polyol compositions |
| 10/05/1994 | EP0618187A1 Process for producing acrylic or methacrylic esters |
| 10/05/1994 | EP0618184A1 Process for the preparation of carboxylic acids or corresponding esters in presence of a catalyst based on rhodium and iridium |
| 10/05/1994 | EP0618183A1 Process for the preparation of carboxylic acids or corresponding esters in presence of a catalyst based on rhodium and iridium |
| 10/05/1994 | EP0449918B1 Improved process for producing esters of (meth)acrylic acid and polyhydric alcohols (i) |
| 10/05/1994 | CN1026107C Substituierte phenole als stabilisatoren |
| 10/05/1994 | CN1026104C Waste oil reproducing process for acrylate ester |
| 10/05/1994 | CN1026100C Production of mono-olefins by catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons having 2 or more carbon atoms |
| 10/05/1994 | CN1026098C Semiconductor memory device |
| 10/04/1994 | US5352820 Expedient route to aryl propenoic esters |
| 10/04/1994 | US5352813 Carbonylation of methanol using a novel transition metal catalyst |
| 10/04/1994 | US5352812 Metathesis of acyclic olefins using an iridium/silver catalyst composition |
| 09/29/1994 | WO1994021766A1 Process for separating docosahexaenoic acid or ester thereof from marine microalgae |
| 09/29/1994 | WO1994021702A1 Polyol for an isocyanate casting resin and coatings |
| 09/29/1994 | WO1994021624A1 Oxidation of ketones |
| 09/29/1994 | WO1994021585A1 Process for the carbonylation of acetylenically unsaturated compounds |
| 09/29/1994 | WO1994021374A1 Pretreatment of palladium-gold catalysts useful in vinyl acetate synthesis |
| 09/29/1994 | DE4309426A1 Hydrogenolytic reduction of peroxidic ozonolysis products |
| 09/29/1994 | DE4309276A1 Process for the selective fluorination of functional organic compounds by means of cobalt trifluoride |
| 09/29/1994 | DE4309145A1 Process for the preparation of functionalised cycloheptane derivatives |
| 09/29/1994 | CA2157385A1 Oxidation of ketones |
| 09/28/1994 | EP0617003A1 Process for the preparation of methyle formiate |
| 09/28/1994 | EP0616997A1 Process for the recovery of a carbonylation product |
| 09/28/1994 | EP0474644B1 The use of calcined hydrotalcites as catalysts for ethoxylating or propoxylating fatty acid esters |
| 09/28/1994 | EP0454704B1 Process for the production of fatty alcohols |
| 09/28/1994 | EP0449865B1 Improved dry neutralization process for liquid organic phases |
| 09/28/1994 | CN1092761A Process for preparing diesters of naphthalenedicarboxylic acids |
| 09/27/1994 | US5350879 Transesterification using metal oxide solid solutions as the basic catalyst |
| 09/27/1994 | US5350877 Process for the improved production of (meth)acrylic acid esters of polyhydric alcohols (I) |
| 09/27/1994 | US5350876 Carbonylation of conjugated dienes |
| 09/27/1994 | US5350875 Michael reaction |
| 09/27/1994 | US5350874 Process for preparing diesters of naphthalenedicarboxylic acids |
| 09/27/1994 | US5350872 Process for the preparation of carboxylic acids and derivatives of them |
| 09/27/1994 | US5350856 2-(substituted imino)-1,3,4-dihydrothiadiazoles |
| 09/27/1994 | CA1332200C Non-linear optical active diols and polyurethanes prepared therefrom |
| 09/26/1994 | CA2119991A1 Process for the isomerization of double bonds |
| 09/26/1994 | CA2119845A1 Selective inorganic catalysts in the form of molecular imprints in cavities |
| 09/22/1994 | DE4407985A1 Process for the preparation of benzylpyruvic acids and their esters |
| 09/22/1994 | DE4308562A1 Process for the preparation of aromatic bromomethyl compounds |
| 09/22/1994 | DE4308427A1 Process for the peracylation of polyols |
| 09/21/1994 | CN1025958C Method for C6-24 fatty acid semi-continuous carbomethoxy reaction |
| 09/20/1994 | US5349075 Continous esterification of carboxylic and fatty acids in the absense of a catalyst |
| 09/20/1994 | US5348923 Silica-based substrates modified by grafting of polyalkylguanidinium groups, their process of manufacture and their use as catalysts |
| 09/20/1994 | US5348870 Using hydrolase to effect ester interchange and resolution, then alcoholysis or hydrolysis and dehydration with cyclization and crystallization |
| 09/20/1994 | US5348677 Electro-optical liquid crystal display element |
| 09/20/1994 | CA1332057C Bicycloalkyl, tricycloalkyl, azabicycloalkyl and azatricycloalkyl amides |
| 09/15/1994 | WO1994020510A1 Homogeneous bimetallic hydroformylation catalysts and processes utilizing these catalysts for conducting hydroformylation reactions |
| 09/15/1994 | WO1994020455A1 Styryl derivatives, their preparation and use as pde-iv inhibitors |
| 09/15/1994 | WO1994020446A1 Trisubstituted phenyl derivatives as phosphodiesterase inhibitors and processes for their preparation |
| 09/15/1994 | WO1994020442A1 Fluorinated aromatic compound |
| 09/15/1994 | WO1994019961A1 Production of fat mixtures enriched with triglycerides bearing short, medium and long residues |
| 09/15/1994 | CA2156612A1 Production of fat mixtures enriched with triglycerides bearing short, medium and long residues |
| 09/14/1994 | EP0614983A2 Method for the production of lactic acid and lactic esters |
| 09/14/1994 | EP0614903A2 Phosphine compounds, complexes containing the phosphine compounds as ligands, process for producing optically active aldehydes using the phosphine compounds, or complexes, and 4-[(R)-1' formylethyl]azetidin-2-one derivatives |
| 09/14/1994 | EP0614901A1 Phosphine compound and transition metal-phosphine complex containing the same as ligand |
| 09/14/1994 | EP0614875A1 Method of producing a glycolic acid ester |
| 09/14/1994 | EP0614874A2 Process for the preparation of halogenated esters of carboxylic or dicarboxylic acids |
| 09/14/1994 | EP0614871A1 Process for producing optically active beta-hydroxyketone |
| 09/14/1994 | EP0614870A2 Process for producing optically active aldehydes |
| 09/14/1994 | EP0614869A1 Hydrogenolytic reduction of peroxidic ozonolysis compounds |
| 09/14/1994 | EP0404938B1 1 beta,7,8-TRIHYDROXYVITAMIN D 2, 1 beta,7,8-TRIHYDROXYVITAMIN D 3 OR THEIR DERIVATIVES, AND PROCESS FOR THEIR PREPARATION |
| 09/14/1994 | EP0368946B1 1,2-dioxetanes |
| 09/14/1994 | EP0346383B1 Hydrolysis of activated olefinic aldehydes and ketones |
| 09/14/1994 | CN1092060A Propionic acid esterified compound of propanediol monomethyl ether and its preparation |
| 09/14/1994 | CN1092058A Process for stabilizing phosphite ligands |