| Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415) |
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| 03/06/2003 | US20030045751 Method for producing carboxylic acid by alcohol oxidation |
| 03/06/2003 | US20030045749 Recovering the steam from heat generated in the reaction process, recycling to use as thermal energy, dynamic energy, and electrical energy; exothermic reactions |
| 03/05/2003 | EP1286943A1 Method for discontinuous purification of crude acrylic acid by means of crystallization |
| 03/05/2003 | EP1286763A2 Counterflow reactor with a bundle of contact tubes |
| 03/05/2003 | EP1173138B1 Cosmetic or pharmaceutical utilisation of nanoscalic metal soaps |
| 03/05/2003 | EP0996611B1 Process for the production of methyl methacrylate |
| 03/05/2003 | EP0853610B1 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 03/04/2003 | US6528681 Halogenated triphenylethylene derivatives as selective estrogen receptor modulators |
| 03/04/2003 | US6528677 Selective retinoid agonists |
| 03/04/2003 | US6528096 Carrier mixed with additives having lubricant properties for preparing powdery pharmaceutical compositions for inhalation |
| 02/27/2003 | WO2003016395A1 Polymer dispersible polybasic metal carboxylate complexes |
| 02/27/2003 | WO2003016270A2 Selective estrogen receptor modulators |
| 02/27/2003 | WO2003016268A1 Stabilisation of ethylenically-unsaturated compounds with amidoximes |
| 02/27/2003 | WO2003016254A1 Carboxylic acid derivative compounds and drugs comprising these compounds as the active ingredient |
| 02/27/2003 | WO2002083299A3 Palladium catalyst and processes for using the same |
| 02/27/2003 | WO2002068385A3 Novel carotenoid esters |
| 02/27/2003 | CA2457468A1 Carboxylic acid derivatives and pharmaceutical agent comprising the same as active ingredient |
| 02/27/2003 | CA2456440A1 Polymer dispersible polybasic metal carboxylate complexes |
| 02/26/2003 | EP1284954A1 Method for the production of esters of unsaturated carboxylic acids |
| 02/26/2003 | CN1399624A Method for purifying (meth) acrylic monomers by distillation |
| 02/26/2003 | CN1398844A Nervonic acid extracting and purifying production process |
| 02/26/2003 | CN1398656A Porous plate column without drainage tube |
| 02/26/2003 | CN1102140C Preparation of acrylic acid and acrylic ester |
| 02/26/2003 | CN1102137C Method for splitting ibuprofen by two-component chiral reagent |
| 02/25/2003 | US6525218 Process for producing sorbic acid |
| 02/25/2003 | US6525217 Method for the catalytic gas-phase oxidation of propene to acrylic acid |
| 02/25/2003 | US6525216 Absorption, refinement; recirculation in vent gas |
| 02/25/2003 | US6525214 Contacting 2-(4-isobutylphenyl)propionic acid of high enantiomorph purity with sodium base; salt formation to form sodium ibuprofen; analgesics, antipyretics, antiinflammatory agents |
| 02/20/2003 | WO2003014296A2 A group of novel anti-cancer compounds with specific structure |
| 02/20/2003 | WO2003014056A1 Process for producing optically active 2-substituted carboxylic acid |
| 02/20/2003 | WO2003013610A2 Surfactant compounds and uses thereof |
| 02/20/2003 | CA2456144A1 A group of novel anti-cancer compounds with specific structure |
| 02/20/2003 | CA2456052A1 Surfactant compounds and uses thereof |
| 02/18/2003 | US6521664 Pesticidal activity of functionalized alkenes |
| 02/18/2003 | US6521633 Treating NIDDM with RXR agonists |
| 02/18/2003 | US6521624 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 02/13/2003 | WO2003011804A2 Method for producing partial (amm)oxidation products of an olefin |
| 02/13/2003 | WO2003006157A3 Skeketal isomerization of fatty acids |
| 02/12/2003 | CN1396900A Purification method for (meth) acrylic acid |
| 02/12/2003 | CN1396150A Decomposition method of Michael-type additive |
| 02/12/2003 | CN1396149A Method for preparing (methyl) acrylate anhydride |
| 02/12/2003 | CN1396148A Process for preparing 2-butenoic acid industrially by oxygen oxidizing method |
| 02/12/2003 | CN1395997A Hydrothermal synthesis MO-V-M-X oxide catalyst for selective hydrocarbon oxide |
| 02/12/2003 | CN1395996A Single crystalline phase catalyst |
| 02/12/2003 | CN1101398C Organotin maleates for stabilising thermoplastic polymers |
| 02/12/2003 | CN1101273C Preparation of catalyst consisting of carrier and catalytically active oxide material applied to surface of arrier |
| 02/12/2003 | CN1101270C Method for separating palladium catalyst |
| 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 | US6518216 Catalyst useful for oxidation of alkanes |
| 02/06/2003 | US20030028051 Method for decomposition of michael type adduct |
| 02/05/2003 | EP1280770A1 C 2? phenyl-substituted cyclic keto-enols used as pesticides and herbicides |
| 02/05/2003 | EP1280756A2 Synthesis of 2-halobenzyl alkanoic acid |
| 02/05/2003 | CN1394846A Alpha-substituted benzene acetic acid its preparation and farm pesticide containing said compound |
| 02/05/2003 | CN1394843A Solvent-free new synthesis process for simultaneously producing 2,4-dihydroxybenzoic acid and 2,6-diydroxybenzoic acid |
| 02/05/2003 | CN1394812A Multi-metal oxide |
| 02/05/2003 | CN1394671A Reactor filled solid particle and gas phase catalytic oxidation using said reactor |
| 02/04/2003 | US6515021 The compounds according to the invention have pronounced activity in the fields of cell differentiation and cell proliferation |
| 01/30/2003 | WO2003008096A1 Catalyst for the selective oxidation and ammoxidation of alkanes and/or alkenes, particularly in processes for obtaining acrylic acid, acrylonitrile and the derivatives thereof |
| 01/30/2003 | WO2002026666A3 Method for manufacturing calcium salts of highly unsaturated fatty acids |
| 01/30/2003 | US20030019737 Stable distillation of polymerizable compound while inhibiting the polymerization |
| 01/29/2003 | EP1279429A1 Perforated tray column without downcomer |
| 01/29/2003 | EP1278734A2 Method of treatment using phenyl and biaryl derivatives as prostaglandin e inhibitors and compounds useful therefore |
| 01/29/2003 | EP0832081B1 Bicyclic-aromatic compounds |
| 01/28/2003 | US6512142 Neutralization of sorbic acid with potassium hydroxide; salt formation; hue and storage stability |
| 01/23/2003 | WO2003006157A2 Skeketal isomerization of fatty acids |
| 01/23/2003 | WO2002051786A3 Method for producing (meth)acrylic acid |
| 01/23/2003 | US20030018217 Reacting acetic anhydride with (meth) acrylic acid and gradually removing some of the acetic acid by-product |
| 01/23/2003 | US20030018214 Crystallization process; a combination of at least two different dynamic crystallization processes, suspension crystallization and a layer crystallization |
| 01/23/2003 | US20030018208 Halogen promoted multi-metal oxide catalyst |
| 01/23/2003 | US20030017944 Mixed oxide catalyst |
| 01/23/2003 | US20030017095 Reactor having a heat exchange medium circulation |
| 01/23/2003 | CA2453330A1 Skeketal isomerization of fatty acids |
| 01/22/2003 | EP1277751A1 2- and 2,5-substituted phenylketo-enols |
| 01/22/2003 | EP1277749A1 2- and 2,5-substituted phenylketo enols |
| 01/22/2003 | EP1277735A1 2- and 2,5-substituted phenylketo-enols |
| 01/22/2003 | EP1277734A1 2- and 2,5-substituted phenylketo-enols |
| 01/22/2003 | EP1277733A1 2- and 2,5-substituted phenylketo-enols |
| 01/22/2003 | EP1276559A2 Catalysts for the oxidation of unsaturated aldehydes to produce carboxylic acids, methods of making and using the same |
| 01/22/2003 | EP0880312A4 Plants having mutant sequences that confer altered fatty acid profiles |
| 01/22/2003 | CN1391984A 混合金属氧化物催化剂 Mixed metal oxide catalysts |
| 01/21/2003 | US6509508 Molybdenum-bismuth-tungsten-iron oxide containing complex oxidation catalyst is useful for vapor phase oxidation of atleast compound selected from propylene, isobutylene, t-butanol and methyl-t-butyl ether with oxygen |
| 01/21/2003 | US6509498 Process for the preparation of sorbic acid or salts thereof |
| 01/21/2003 | US6509362 Cholesteryl acyl transferase (ACAT) inhibitors; treatment of hyperlipidaemia and atherosclerosis. |
| 01/16/2003 | US20030013904 A doped mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated acid |
| 01/15/2003 | EP1275633A2 Method for decomposition of Michael type adduct |
| 01/15/2003 | CN1391551A Production of O-chloromethyl benzenecarbonyl chlorides |
| 01/15/2003 | CN1390642A Mixed metal oxide catalyst and preparation thereof |
| 01/15/2003 | CN1390641A High temperature mixture |
| 01/15/2003 | CN1390633A Preparation of chemical composition tank |
| 01/14/2003 | US6506944 Self metathesis or cross metathesis of specified olefin compounds in presence of homogenous catalyst comprising ruthenium compounds or ruthenium complexes |
| 01/14/2003 | US6506917 Ligands which are more selective for retinoid X receptor than is retinoic acid |
| 01/14/2003 | US6506908 From bicyclo(3.1.0)hexabe; decyclization; decarboxylation |
| 01/09/2003 | WO2003002498A1 Intermediate halophenyl derivatives and their use in a process for preparing azole derivatives |
| 01/09/2003 | WO2003002493A1 Method for producing methacrylic acid from isobutane |
| 01/09/2003 | WO2003002492A1 Method for producing methacrolein from isobutane |
| 01/09/2003 | US20030008956 Novel highly versatile thermoplastic nucleators |
| 01/09/2003 | US20030008882 Proteomimetic compounds and methods |
| 01/09/2003 | US20030006026 Reactor filled with solid particle and gas-phase catalytic oxidation with the reactor |
| 01/08/2003 | EP1273565A1 Process for the preparation of (meth)acrylic anhydride |
| 01/08/2003 | EP1272453A1 Method for the purification of a crude acrylic acid melt |