| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 08/04/1999 | EP0932594A2 A process for the recovery of lactic acid |
| 08/04/1999 | EP0859653B1 Method of chemically reacting substances in a reaction column |
| 08/04/1999 | EP0789682B1 Catalyst recovery and dialkyl ester synthesis from an adipic acid synthesis waste stream |
| 08/03/1999 | US5932761 Process for producing branched aldehydes |
| 08/03/1999 | US5932760 (Meth)acrylates containing fluoroalkenyl groups, their preparation and use |
| 08/03/1999 | US5932755 Fatty acid ester of etherified polyhydric alcohol |
| 08/03/1999 | US5932752 Reacting a diene with a dienophile using acid catalyst |
| 08/03/1999 | US5932735 Stabilizers |
| 08/02/1999 | CA2260388A1 Improved process for the preparation of substituted hydroxyhydrocinnamate esters by removal of tin catalysts |
| 07/29/1999 | WO1999037274A2 Dry emollient compositions |
| 07/28/1999 | EP0931588A1 Catalytic composition for the hydrogenation of olefinically unsaturated compounds |
| 07/28/1999 | EP0931051A1 Method for preparing fatty acid esters |
| 07/28/1999 | EP0931050A1 Method for preventing, removing or reducing deposits in apparatus parts during the esterification of acrylic or methacrylic acids |
| 07/28/1999 | EP0918781A4 Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral ligands |
| 07/28/1999 | EP0641366B1 Improved poly ethylene terephthalate decontamination |
| 07/28/1999 | CN1224414A Soluble magnesium catalyst for preparation of dihydroxy esters |
| 07/28/1999 | CN1224413A Process to prepare terminal aldehyde |
| 07/28/1999 | CN1224346A Lubrication assistant and process for preparation of ethyl stearate used therein |
| 07/28/1999 | CN1224000A Method for producing vinyl acetate |
| 07/28/1999 | CN1223999A Ester synthesis |
| 07/28/1999 | CN1223907A Molecular sieve catalyst for synthesis of dibutyl phthalate and its preparing process |
| 07/27/1999 | US5929287 Hydrolysis to give chlorinated ketones; catalyst selectivity; fungicides, or chemical intermediate thereof |
| 07/27/1999 | US5929117 Immunotherapeutic agents |
| 07/27/1999 | CA1340680C Imide-aromatic peroxyacids as bleaching agents |
| 07/22/1999 | WO1999036385A1 Production of alkyl esters |
| 07/22/1999 | DE19860832A1 New 2-carboxy-5-hydroxy-6-norbornyl (meth)acrylate, ester and copolymers useful in photoresist, e.g. for structurizing silicon wafer |
| 07/22/1999 | CA2259810A1 Ester synthesis |
| 07/21/1999 | EP0930290A1 Organotin catalysed transesterification |
| 07/21/1999 | EP0929593A1 Process for preparing esterification products |
| 07/21/1999 | EP0734363B1 Fluorination process |
| 07/21/1999 | CN1223647A Improved process for the synthesis of protected esters of (S)-3,4-dihydroxytubyric acid |
| 07/21/1999 | CN1223631A Process for the preparation of cyclohexanedimethanol |
| 07/21/1999 | CN1044249C Matrix metalloprotease inhibitors |
| 07/20/1999 | US5925776 Low sodium, potassium, and aluminum cation content; storage stability; exposing to cationic exchange resin |
| 07/20/1999 | CA1340657C Modulateurs de la proteine kinase c |
| 07/20/1999 | CA1340656C Membrane anchor/active compound conjugate, its preparation and its use |
| 07/14/1999 | EP0928781A1 Process for the preparation of rhein and its diacyl derivatives |
| 07/14/1999 | EP0928323A1 Preparation of secondary ether fatty acids and esters from their hydroxy fatty acid equivalents |
| 07/14/1999 | EP0928185A1 Compositions and uses thereof |
| 07/14/1999 | CN1222503A Synthesis of trimethyl citrate |
| 07/14/1999 | CN1222502A Process for C-alkylation of malonic esters |
| 07/13/1999 | US5922900 Catalyst comprising polysiloxane modified with sulfonic acid groups and soluble aluminum, titanium or zirconium compound |
| 07/13/1999 | US5922898 Coupling arylmagnesium or -lithium reagent with aryl halide;catalysis with nickel or palladium catalyst and zinc or cadmium cocatalyst |
| 07/13/1999 | US5922863 Diene cyclization using ruthenium and osmium carbene complexes |
| 07/08/1999 | WO1999033938A1 Additive for fuel oiliness |
| 07/08/1999 | WO1999033932A1 Invert emulsion drilling fluid containing mixtures of secondary esters obtained by conversion of olefins, and preparation thereof |
| 07/08/1999 | WO1999033780A1 Novel polyethoxylated castor oil, process of making the same and formulations thereof |
| 07/08/1999 | CA2315853A1 Novel polyethoxylated castor oil, process of making the same and formulations thereof |
| 07/07/1999 | EP0927713A1 Process for the preparation of esters of 2-acetylcarboxylic acids |
| 07/07/1999 | EP0927712A1 Method for producing vinyl acetate |
| 07/07/1999 | EP0927238A2 Rinse added fabric softening compositions and method of use for the delivery of fragrance derivatives |
| 07/07/1999 | CN1222138A Process for prodn. of 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran |
| 07/07/1999 | CN1222132A Monomer recovery process for contaminated polymers |
| 07/07/1999 | CN1221969A Semiconductor device using polymer-containing photoresist, and process for manufacturing the same |
| 07/07/1999 | CN1221731A Catalyst, process for producing catalyst and process for preparing vinyl acetate using the catalyst |
| 07/07/1999 | CN1221729A Method for preparity (S)-alpha-aryl propionic acid and its methyl ester by alpha-aryl ethanol asymmetric carbonylation process |
| 07/07/1999 | CN1221651A Catalyst, process for producing catalyst and process for preparing vinyl acetate using the catalyst |
| 07/06/1999 | US5919722 Zeolite L catalyst |
| 07/01/1999 | WO1999032427A1 Method for hydrogenating benzene polycarboxylic acids or derivatives thereof by using a catalyst containing macropores |
| 07/01/1999 | WO1999032426A1 Derivatives of 2,2-dimethyl 3-(2-fluoro vinyl) cyclopropane carboxylic acid, their preparation process and their use as pesticides |
| 07/01/1999 | WO1999032225A2 Catalytic composition based on chiral ligands with molybdenum, tungsten or chromium and method for asymmetric alkylation of allylic substrates |
| 07/01/1999 | CA2309661A1 Catalytic composition based on chiral ligands with molybdenum, tungsten or chromium and method for asymmetric alkylation of allylic substrates |
| 06/30/1999 | EP0926128A1 Process for the preparation of esters of methoxyacetic acid |
| 06/30/1999 | EP0926127A1 Process for the preparation of acyclic alpha,beta-dicarbonyl compounds |
| 06/30/1999 | EP0926126A1 Ester synthesis |
| 06/30/1999 | EP0926124A1 Method for purifying crude naphthalenedicarboxylic acid and process for preparing polyethylene naphthalate |
| 06/30/1999 | EP0926122A1 Process for the preparation of cyclic ketones |
| 06/30/1999 | EP0925339A1 High viscosity complex alcohol esters |
| 06/30/1999 | EP0925271A1 Process for the preparation of derivatives of fatty acids |
| 06/30/1999 | EP0925267A1 Racemization process for optically active carboxylic acids or salts or esters thereof |
| 06/30/1999 | EP0799180B1 Process for the carbonylation of ethylene and catalyst system for use therein |
| 06/30/1999 | EP0793638B1 Preparation of cyclopropane esters |
| 06/30/1999 | CN1221422A Novel chiral bisphosphines |
| 06/30/1999 | CN1221400A Process for preparation of substituted naphthenic one |
| 06/30/1999 | CA2257557A1 Method for producing vinyl acetate |
| 06/29/1999 | US5917097 Unsaturated fatty compounds with improved low-temperature behavior |
| 06/29/1999 | US5917089 Process for the carbonylation of an alcohol and/or a reactive derivative thereof |
| 06/29/1999 | US5917085 Reaction of carbon monoxide and methanol under heat and pressure with alkali metal methoxide catalyst |
| 06/29/1999 | US5917079 Process for synthesizing benzoic acids |
| 06/29/1999 | US5916983 Using dissimilar olefin or a cyclodiene and olefin |
| 06/29/1999 | US5916837 Porous microcomposite of metal cation exchanged perfluorinated ion-exchanged polymer and network of metal oxide, silica or metal oxide and silica |
| 06/24/1999 | WO1999031044A1 4-fluoro-3-oxocarboxylic esters and process for producing the same |
| 06/24/1999 | WO1999031043A1 Process for the production of monoglyceride based on the glycerolysis of methyl ester |
| 06/24/1999 | WO1999031042A1 Method for conditioning long chain alkyl acrylates |
| 06/24/1999 | WO1999031041A1 Asymmetric hydrogenation |
| 06/24/1999 | WO1999031040A1 Method for producing alkoxylated dimer fatty acids |
| 06/24/1999 | WO1999031039A1 Synthetic procedure for the manufacture of aspirin |
| 06/24/1999 | WO1999031030A1 O-alkylation of phenol compounds |
| 06/24/1999 | WO1999030818A1 Vinyl acetate catalyst comprising palladium, gold, copper and any of certain fourth metals |
| 06/24/1999 | DE19808259A1 Production of indene with condensed aryl substituents on benzene ring |
| 06/24/1999 | DE19756913A1 Hydrogenation of benzene-dicarboxylic acid esters, on a supported catalyst, to the corresponding cyclohexane derivatives with very high selectivity and yields |
| 06/24/1999 | DE19755023A1 Katalysator und Verfahren zur Herstellung von Vinylacetat Catalyst and process for the production of vinyl acetate |
| 06/24/1999 | DE19755022A1 Katalysator und Verfahren zur Herstellung von Vinylacetat Catalyst and process for the production of vinyl acetate |
| 06/24/1999 | CA2315828A1 Processes for preparing alkylene glycol esters of dimer fatty acids |
| 06/24/1999 | CA2315350A1 Method for conditioning long chain alkyl acrylates |
| 06/24/1999 | CA2309668A1 Asymmetric hydrogenation |
| 06/23/1999 | EP0924188A1 Production of 0,0'-diacyltartaric acid crystals |
| 06/23/1999 | EP0924186A1 Process for the preparation of esters of aryloxyacetic acid |
| 06/23/1999 | EP0924185A1 Process for the preparation of fatty acid esters and thus obtained high purity esters |
| 06/23/1999 | EP0923532A1 Esterification of phenols |