Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
---|
02/17/1998 | US5719314 Process for the preparation of isobornyl (meth)acrylate |
02/17/1998 | US5719313 Catalyst comprising source of cations of group viii metals, specified halogenated phosphine, source of protons |
02/17/1998 | US5719312 Process for the preparation of 5-formylvaleric acid and 5-formylvalerate ester |
02/17/1998 | US5719311 Reacting an alcohol and an acid or anhydride using an acidic catalyst in solid phase and controlling reaction conditions so that reactants and products are in gas-liquid two-phase equilibrium |
02/17/1998 | US5719310 Pesticides |
02/17/1998 | US5719309 Process for preparing 4-bromomethyl-3-methoxy-benzoic esters |
02/13/1998 | CA2212733A1 Process for the preparation of halogenated (meth)acrylic esters and poly(meth)acrylates obtained with said (meth)acrylic esters |
02/12/1998 | WO1998005620A1 Integrated process for the production of vinyl acetate and/or acetic acid |
02/12/1998 | WO1998005618A2 Olefin hydroformylation process in a two-phase system |
02/12/1998 | CA2262561A1 Olefin hydroformylation process in a two-phase system |
02/12/1998 | CA2232185A1 Integrated process for the production of vinyl acetate and/or acetic acid |
02/11/1998 | CN1173170A Matrix metalloprotease inhibitors |
02/11/1998 | CN1172798A Synthetic method for gamma halogenated butyric ester |
02/11/1998 | CN1172797A Method for preparing methacrylic acid methyl ester and ethyl ester and ethyl ester |
02/10/1998 | US5717128 Preparation of alkylesters of 0,0-dialkyl-4-phosphono-2-methyl-2-butenoic acid and alkyl esters of 4-halo-2-methyl-2-butenoic acid containing a high percentage of E isomers |
02/10/1998 | US5717039 Functionalization of polymers based on Koch chemistry and derivatives thereof |
02/10/1998 | CA2125781C Vinyl acetate catalyst preparation method |
02/10/1998 | CA2006410C Herbicide composition |
02/05/1998 | WO1998004599A1 Process for decomposing a polymer to its monomer or monomers |
02/05/1998 | WO1998004543A1 Improved process for the synthesis of protected esters of (s)-3,4-dihydroxybutyric acid |
02/05/1998 | DE19631322A1 Verfahren zur Hydroformylierung von Olefinen im Zweiphasensystem A process for the hydroformylation of olefins in the two-phase system |
02/05/1998 | CA2261726A1 Process for decomposing a polymer to its monomer or monomers |
02/04/1998 | EP0822178A1 New rhein derivatives and new processes for producing rhein derivatives |
02/04/1998 | EP0822177A1 Process for producing rhein and diacerhein |
02/04/1998 | EP0822173A1 A new process for the manufacture of 1,3-cyclohexanedione |
02/04/1998 | EP0821707A1 Process for producing polytetramethylene ether glycol diester on aluminium magnesium silicate catalysis |
02/04/1998 | EP0821662A1 Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process |
02/04/1998 | EP0741684B1 Process for preparing carboxylic acids by carbonylation of ethers and thioethers |
02/04/1998 | CN1172101A Process for distillation of crude ester in DMT/PTA process |
02/03/1998 | US5714642 Resolution of immixtures of stereoisomeric alcohols |
02/03/1998 | US5714628 Preparation of glutaric acid derivatives |
02/03/1998 | US5714624 Oxotitanium complex, asymmetric hydrogenation catalyst comprising the complex, and process for producing β-hydroxy ketone or α-hydroxy carboxylic acid ester using the complex |
02/03/1998 | US5714623 Process for the preparation of carboxylic acids and esters thereof by oxidative cleavage of unsaturated fatty acids and esters thereof |
02/03/1998 | US5714568 By-product inhibition, discoloration inhibition |
02/03/1998 | CA1339655C Polyols |
02/01/1998 | CA2210021A1 A new process for the manufacture of 1,3-cyclohexanedione |
01/29/1998 | WO1998003526A1 Methods for producing polyol fatty acid polyesters using atmospheric or superatmospheric pressure |
01/29/1998 | WO1998003470A1 Novel method for preparing aromatic amides and intermediates therefor |
01/29/1998 | WO1998003461A1 Purification of esterified propoxylated glycerin fat substitutes |
01/29/1998 | WO1998003460A1 Process for the preparation of alkyl carboxylates |
01/28/1998 | EP0820429A1 Recovery of dimethyl terephthalate from polymer mixtures |
01/28/1998 | CN1171391A Process for preparation of acetic acid |
01/28/1998 | CN1037190C Process for producing desulfurized fats and oils or fatty acid esters |
01/27/1998 | US5712410 Gas phase crystallization of dimethyl terephthalate |
01/27/1998 | US5712226 Optically active D-pyridyloxy phenoxy propionate herbicides |
01/22/1998 | DE19628835A1 Production of poly:tetra:methylene-ether glycol di:ester |
01/21/1998 | CN1171098A process for carbonylation of ethylene and catalyst system for use thereof |
01/21/1998 | CN1170709A Method for recovering useful materials from saponified waste lye |
01/20/1998 | US5710344 Process to prepare a linear aldehyde |
01/20/1998 | US5710341 Preparation of α-chloroalkyl aryl ketones |
01/20/1998 | US5710339 Bisphosphines as catalysts for asymmetric reactions |
01/20/1998 | US5710338 Synthesis of and hydroformylation with fluoro-substituted bidentate phosphine ligands |
01/20/1998 | US5710337 Synthesis of and hydroformylation with fluoro-substituted bidentate phosphine ligands |
01/20/1998 | US5710325 Manufacture of adipic acid |
01/20/1998 | US5710318 Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate |
01/20/1998 | US5710317 Preparation of difluoroacetic acid fluoride and difluoroacetic acid esters |
01/20/1998 | US5710316 Transesterification process for making allyl esters of aromatic carboxylic acids |
01/20/1998 | US5710315 Depolymerization |
01/20/1998 | US5710314 Microbicides |
01/20/1998 | US5710310 Carbonation of phenols by reaction of phosgene with phenol |
01/20/1998 | US5710306 Reacting a phosphphorochlorodite with hydoxy compound containing fused ring and hydrohalogenation |
01/20/1998 | US5710296 Process for preparing phenyl esters |
01/20/1998 | CA2116098C Asymmetric syntheses |
01/20/1998 | CA1339635C New nitrogen containing peroxycarboxylic monopersulfates |
01/20/1998 | CA1339634C Process for the preparation of 4-demethoxydaunomycinone, the aglycone of 4-demethoxy-daunorubicin |
01/15/1998 | WO1998001416A1 Method for producing 2-fluoro-iso butyric acid esters |
01/15/1998 | WO1998001113A1 Lubrication assistant and process for the preparation of ethyl stearate used therein |
01/15/1998 | DE19725802A1 Preparation of 3,3,3-tri:fluoro-2-hydroxy-2-methyl propionic acid, |
01/15/1998 | CA2259433A1 Lubrication assistant and process for the preparation of ethyl stearate used therein |
01/14/1998 | CN1170401A Preparation of cinnamate sunscreen agents |
01/14/1998 | CN1170373A Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide for olefin isomerization |
01/14/1998 | CN1170372A Aluminosilicate carrier for metathesis catalysts |
01/14/1998 | CN1169983A Process for continuous production of aryl carbonates |
01/14/1998 | CN1169982A Preparation of p-formacyl phenylethyl ester |
01/14/1998 | CN1169981A Refinement of dimethyl terephthalate |
01/14/1998 | CN1169980A Preparation of alkyl phenol polyoxyvinyl ether benzoate |
01/14/1998 | CN1169979A Preparation of tricetate glyceride |
01/14/1998 | CN1169978A Process for isolation of 2-keto-L-gulonic acid |
01/13/1998 | US5708246 To esters |
01/08/1998 | WO1998000389A1 2-hydroxypropionic acid derivative and its manufacturing method |
01/08/1998 | WO1998000388A1 2-substituted succinate esters |
01/08/1998 | WO1998000387A1 Mixture of esters and use thereof |
01/08/1998 | WO1998000383A1 Process for the preparation of cyclohexanedimethanol |
01/08/1998 | WO1998000375A1 Asymmetric hydrogenation method of a ketonic compound and derivative |
01/08/1998 | WO1998000232A1 Palladium-gold catalyst vinyl acetate production |
01/08/1998 | DE19626458A1 Production of ester(s) of natural fatty acids and non-volatile alcohol(s) |
01/07/1998 | EP0816341A1 Process for the preparation of chiral succinic acid derivatives |
01/07/1998 | EP0816322A1 Fragrance precursors |
01/07/1998 | EP0815935A2 Process for reacting a liquid with a gas |
01/07/1998 | EP0815085A1 Thiocarbamoyl compounds |
01/07/1998 | EP0815070A1 Method of producing 3-pentenic acid esters by carbonylation of alkoxybutenes |
01/07/1998 | EP0783481A4 Transesterification reaction of alkoxylated bisphenol-a and methyl methacrylate |
01/07/1998 | EP0777642A4 Solid catalyst |
01/07/1998 | EP0688322B1 Oxidation of ketones |
01/07/1998 | CN1169712A Tricyclocarboxylate, method for preparing same and perfume comprising same |
01/07/1998 | CN1169421A Method for separation of crude ester in dimethyl terepthalate |
01/07/1998 | CN1169420A Method for preparing bicyclohexyl phthalate |
01/07/1998 | CN1169419A Process for preparation of alkyl halodifluoroacetates |
01/07/1998 | CN1169418A Manufacture of polyene esters and acids |
01/07/1998 | CN1169412A Esterification process |