| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 02/18/2003 | US6521752 Process to separate linear alkyl 5-formylvalerate |
| 02/13/2003 | WO2003011809A1 Process for separating sec-butanol from ethyl acetate |
| 02/13/2003 | WO2003011799A1 Kinetic resolutions of chirat 3- and 3-substituted carboxylic acids |
| 02/13/2003 | WO2002055574A3 Radiation curable coating composition |
| 02/13/2003 | US20030032839 Chemical intermediate for synthetic pyrethroids |
| 02/13/2003 | US20030032837 Catalyst for use in producing lower aliphatic carboxylic acid ester, process for producing the catalyst and process for producing lower aliphatic carboxylic acid ester using the catalyst |
| 02/13/2003 | US20030032836 Reacting bromodifluoroacetyl halide with oleum |
| 02/13/2003 | US20030032832 Use of diamines and alkanolamines to inhibit unsaturated monomer polymerization |
| 02/13/2003 | US20030032552 Vaporous component comprising a halogen promoter; for producing esters and carboxylic acids from reactants including lower alkyl alcohols, in a vapor phase carbonylation process |
| 02/13/2003 | CA2456166A1 Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids |
| 02/13/2003 | CA2455197A1 Process for separating sec-butanol from ethyl acetate |
| 02/12/2003 | EP1283198A1 Process for producing 2-alkyl-2-adamantyl ester |
| 02/12/2003 | EP1282719A1 Process for the preparation of dihydroxy esters and derivatives thereof |
| 02/12/2003 | EP1282629A1 Bidentate ligands useful in catalyst sytems |
| 02/12/2003 | CN1396919A Synthesis of 3,6-dialkyl-5,6-dihydro-4-hydroxy-pyran-2-one |
| 02/12/2003 | CN1396904A Novel compound, their preparation and use |
| 02/12/2003 | CN1396150A Decomposition method of Michael-type additive |
| 02/12/2003 | CN1396149A Method for preparing (methyl) acrylate anhydride |
| 02/12/2003 | CN1395991A Catalyst for cyclopropanizing reaction of olefine and its preparing process |
| 02/12/2003 | CN1101378C Preparation method of long-chain dicarboxylic acid and its ester |
| 02/12/2003 | CN1101365C Substance mixturtes containing stablizes and compounds containing vinyl group |
| 02/12/2003 | CN1101270C Method for separating palladium catalyst |
| 02/12/2003 | CN1101260C Preparation method of vinyl acetate catalyst |
| 02/11/2003 | US6518454 Preparation of esters of carboxylic acids |
| 02/11/2003 | US6518453 In a process for stabilizing chemical compounds having at least one ethylenically unsaturated bond to undesired free radical polymerization, a nitroxyl radical and a chemical compound containing phosphorus in chemically bonded form are |
| 02/11/2003 | US6518452 Process for stabilizing (METH)acrylic acid esters against unwanted radical polymerization |
| 02/11/2003 | US6518437 Process and intermediate compounds for the preparation of pyrrolidines |
| 02/11/2003 | US6518048 Hydrogenation a isophthalic acid derivative |
| 02/11/2003 | CA2077007C Process for the preparation of alcohols |
| 02/06/2003 | WO2003010929A1 Method and system for transmitting data from a first data network into a second data network |
| 02/06/2003 | WO2003010136A1 Organometallic complexes, catalysts containing the same, and process for preparation of carboxylic esters |
| 02/06/2003 | WO2003010124A1 POLYMERIZABLE COMPOUND, polymeRIZABLE COMPOSITION AND CURED PRODUCT CONTAINING THE COMPOUND |
| 02/06/2003 | WO2003009937A1 Iridium-gold carbonylation co-catalysts |
| 02/06/2003 | WO2003009936A2 Palladium-catalysed carbon-carbon bond forming reactions in compressed carbon dioxide |
| 02/06/2003 | WO2002041651A3 Methods and apparatus for identifying asset location in mobile co mmunication networks |
| 02/06/2003 | WO2002030937A3 Labeled resiniferatoxin derivatives for use in vanilloid receptor binding assay |
| 02/06/2003 | US20030028051 Method for decomposition of michael type adduct |
| 02/06/2003 | US20030028049 Cracking of neo-C9 and neo-C13 carboxylic acids to either pivalic acid or methyl pivalate |
| 02/06/2003 | CA2454274A1 Method and arrangement for transmission of data from a first data network to a second data network |
| 02/05/2003 | EP1280758A1 Gallic acid derivatives and use for exploring endogenetic coagulation |
| 02/05/2003 | EP1280747A1 Alkene oligomerization process |
| 02/05/2003 | EP1228033A4 Preparing method of chiral ester |
| 02/05/2003 | EP1042271B1 Method for cleaning system components |
| 02/05/2003 | CN1100611C Catalyst for olefine cyclopropaning reaction |
| 02/04/2003 | US6515190 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 02/04/2003 | US6515188 Method for producing 3-l-menthoxypropane-1,2-diol |
| 02/04/2003 | US6515172 Process for the preparation of perfluorocarboxylic acids |
| 02/04/2003 | US6515167 Said process comprising reacting a carboxylic acid or salt thereof having formula (I) with dimethyl carbonate having formula (II) in the presence of a catalyst selected from the group consisting of 1,8 diazabicyclo(5.4.0)undec-7-ene; |
| 02/04/2003 | US6515166 Vinyl esters with high cross-linkage density |
| 02/04/2003 | US6515165 Process for producing t-butyl esters of bridged-ring polycarboxylic acids |
| 02/04/2003 | US6515161 Hydroformylation process utilizing multidentate phosphite ligands |
| 02/04/2003 | US6515154 Acetoacetic acid derivatives, process for their preparation and their use |
| 02/04/2003 | US6515153 Process for forming amido esters utilizing a spinning disc reactor |
| 02/04/2003 | US6515137 Enantioselectivity of alpha,beta-unsaturated aldehydes |
| 02/04/2003 | CA2059233C Carbonylation of olefins |
| 01/30/2003 | WO2003008369A1 Method for producing citric acid esters |
| 01/30/2003 | WO2002041545A3 Wireless clock synchronization |
| 01/30/2003 | US20030023123 Reduced production of unwanted byproducts; purity, efficiency |
| 01/30/2003 | US20030022937 Therapeutic compositions |
| 01/29/2003 | EP1279656A2 Process for preparing unsymmetrical biaryls and alkylated aromatic compounds from arylnitriles |
| 01/29/2003 | EP1278738A2 The oxidation of ketones to esters using a tin substituted zeolite beta |
| 01/29/2003 | EP1278711A1 Process for the catalytic oxidation of hydrocarbons |
| 01/29/2003 | EP1204472B1 Method for producing esters from unsaturated carboxylic acids and polyhydric alcohols |
| 01/29/2003 | EP1047660B1 Esters with musky odor and their use in perfumery |
| 01/29/2003 | CN1394198A Method of synthesizing alpha-ketol unsaturated fatty acid |
| 01/29/2003 | CN1393438A Taxane derivative and its preparing process and usage |
| 01/29/2003 | CN1099911C Use of hydrogen-bis (oxalato) borate |
| 01/28/2003 | US6512138 Preparation of (meth)acrylates |
| 01/28/2003 | US6512093 said fatty acids being chlorinated fatty acids of the olive oil. |
| 01/28/2003 | US6511520 Diesel and jet low sulfur fuel additives comprising synergistic ester and amide mixtures, used as lubricants for internal combustion engines; antideposit agents; pollution control |
| 01/24/2003 | WO2002010113A1 Method for producing enantiomer-free 6,8 dihydroxy octanoic acid esters by means of asymmetric, catalytic hydrogenation |
| 01/24/2003 | CA2417269A1 Method for producing enantiomer-free 6,8 dihydroxy octanoic acid esters by means of asymmetric, catalytic hydrogenation |
| 01/23/2003 | WO2003006570A2 Novel mesogens and methods for their synthesis and use |
| 01/23/2003 | WO2003006417A1 Colour stabilization of base-stabilized ethylenically modified unsaturated monomers |
| 01/23/2003 | WO2003006416A1 Process for the carbonylation of a conjugated diene and use of such process in the preparation of caprolactam or adipic acid |
| 01/23/2003 | WO2003006415A1 Cracking of neo-c9 and neo-c13 carboxylic acids to either pivalic acid or methyl pivalate |
| 01/23/2003 | WO2003006407A1 Process for producing ether compound |
| 01/23/2003 | WO2003006151A1 Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 01/23/2003 | WO2002004385A3 Transesterification process |
| 01/23/2003 | US20030018224 High-purity 1,3-butylen glycol, process for producing 1,3-butylene glycol, and process for producing by -product butanol and butyl acetate |
| 01/23/2003 | US20030018217 Reacting acetic anhydride with (meth) acrylic acid and gradually removing some of the acetic acid by-product |
| 01/23/2003 | US20030018213 Process for monitoring a continuous acetic acid and /or methyl acetate production |
| 01/23/2003 | US20030018212 Vapor-phase esterification or carboxylation in presence of a catalyst having platinum and tin associated with a solid carrier material |
| 01/23/2003 | US20030018210 Flux improvement by diluting the high boiler hydroformylation purge mixture with methylvalerate |
| 01/23/2003 | US20030018199 Process for preparing chiral diol sulfones and dihydroxy acid HMG CoA reductase inhibitors |
| 01/23/2003 | US20030017942 Chiral catalysts for asymmetric acylation and related transformations |
| 01/23/2003 | DE19964298C2 Preparation of substituted arylhalophosphines for use in tertiary phosphine ligand catalysis |
| 01/23/2003 | CA2453414A1 Mesogens and methods for their synthesis and use |
| 01/23/2003 | CA2453113A1 Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 01/22/2003 | EP1278339A1 Method and apparatus for communicating data from a first to a second data network |
| 01/22/2003 | EP1277748A1 Process for producing optically active y-Butyrolactone |
| 01/22/2003 | EP1277725A1 Process for the preparation of alicyclic ketones and alkyl-substituted alicyclic esters |
| 01/22/2003 | EP1276709A2 Methods for preparing cla isomers |
| 01/22/2003 | EP1000006B1 Improved process of preparation of linear aldehydes |
| 01/22/2003 | EP0984919B1 Process for the preparation of arylmalonates |
| 01/22/2003 | CN1392873A Method for producing fatty acid alkyl esters |
| 01/22/2003 | CN1392146A Water cress extract and its preparing method and use |
| 01/22/2003 | CN1392133A Process for preparing bromodifluoacetic acid compounds |
| 01/22/2003 | CN1391998A Improved sulfur-containing slag treatment system |
| 01/22/2003 | CN1099807C System and method for accessing data files in computer network |