| Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415) |
|---|
| 07/04/2002 | WO2002051784A1 Method for producing acrylic acid |
| 07/04/2002 | WO2002051783A1 Method for preparing carboxylic acids by palladium carbonylation |
| 07/04/2002 | US20020087029 > 10% by weight of water and of the crystals, and a vapor phase, which is introduced into a liquid material in a condensation zone to be recycled |
| 07/04/2002 | CA2433300A1 Method for preparing carboxylic acids by palladium carbonylation |
| 07/03/2002 | EP1218320A1 Treatment of mixtures that contain at least one compound with at least one ethylenically unsaturated group |
| 07/03/2002 | EP1124789A4 Production of amides and/or acids from nitriles |
| 07/03/2002 | CN1356970A Method for stabilizing chemical compounds contg. at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerization |
| 07/03/2002 | CN1356305A Process for preparing (R)-(-)-2-fluo-alpha-methyl from decomposed mother liquid of (S)-(+)-2-fluo-alpha-methyl-[1-1'-diphenyl]-4-acetic acid |
| 07/03/2002 | CN1356304A Process for preparing antimer of 2-fluo-alpha-methyl-[1,1'-diphenyl]-4-acetic acid |
| 07/02/2002 | US6414190 Purification of acrylic acid by crystallization by means of vacuum evaporation |
| 07/02/2002 | US6414186 Process for producing chloromethylphenylacetic acid |
| 07/02/2002 | US6414183 Oxidizing propylene, acrolein, isobutylene, t-butyl alcohol and/or methacrolein with gas containing molecular oxygen, treating reaction gas to produce (meth)acrylic acid solution, purifying, wherein waste oil produced is treated with solvent |
| 07/02/2002 | US6413379 Reduces the tendency of (meth)acrylic acid to polymerize by separating off low boiling solvents in the presence of the high boilers |
| 07/02/2002 | CA2047382C Stabilized monomer compositions |
| 06/27/2002 | WO2002050013A1 Carboxylic acid compound having cyclopropane ring |
| 06/27/2002 | WO2002050011A1 Method for rapidly cooling a hot gas mixture containing (meth)acrylic acid |
| 06/27/2002 | WO2002049757A2 Method for producing a multi-metal oxide active material containing mo, bi, fe and ni and/or co |
| 06/27/2002 | WO2002028809A3 Dynamic resolution of isomers and resolved isomers |
| 06/27/2002 | WO2002012158A3 Method for catalytically producing organic substances by partial oxidation |
| 06/27/2002 | US20020082444 Reacting alcohol with phosgene, diphosgene and/or triphosgene under pressure to form chloroformate |
| 06/27/2002 | US20020082419 2,4-pentadienoic acid derivatives having retinoid-like biological activity |
| 06/27/2002 | US20020082266 Method of treatment using phenyl and biaryl derivatives as prostaglandin E inhibitors and compounds useful therefore |
| 06/26/2002 | EP1216996A2 Method to synthesise biphenylyl derivatives |
| 06/26/2002 | EP1216983A1 Process for the preparation of aliphatic, cycloaliphatic or araliphatic chloroformates |
| 06/26/2002 | CN1086690C Preparing acrolein protenoic acid or its mixture from propane |
| 06/26/2002 | CN1086605C Catalyst for production of acrylic acid and method for production of acrylic acid by use of the catalyst |
| 06/25/2002 | US6410786 Process for producing methacrylic acid |
| 06/25/2002 | US6409886 (meth)acrylic acid, (meth)acrylic esters in distillation; avoiding stagnation of liquid on surfaces of still by spraying the same fluid, molecular oxygen is present |
| 06/20/2002 | WO2001003688A3 Treatment of cyclooxygenase-2 mediated disorders using conjugated fatty acid compounds |
| 06/20/2002 | US20020077362 Higher unsaturated fatty acid composition |
| 06/20/2002 | DE10063162A1 Verfahren zur Herstellung einer Mo, Bi, Fe sowie Ni und/oder Co enthaltenden Multimetalloxidativmasse A process for producing a Mo, Bi, Fe and Ni and / or Co-containing Multimetalloxidativmasse |
| 06/20/2002 | DE10063161A1 Verfahren zum Abschrecken eines heißen (Meth)acrylsäure enthaltenden Gasgemisches A method for quenching a hot (meth) acrylic acid-containing gas mixture |
| 06/20/2002 | DE10050246C1 Calciumdoppelsalze, Verfahren zu ihrer Herstellung und ihre Verwendung zur Konservierung Calcium double salts, processes for their preparation and their use for preserving |
| 06/19/2002 | EP1215192A2 Preparation process of dicarboxylic acid compounds |
| 06/19/2002 | EP1105365B1 Method for producing acrolein and/or acrylic acid from propane |
| 06/19/2002 | EP0973725B1 New 1,7,7-trimethyl-bicyclo 2.2.1]heptane derivatives |
| 06/19/2002 | EP0938463B1 Processes for the oxidation of alkanes |
| 06/19/2002 | CN1354738A Method of purifying and producing acrylic acid or methacrylic acid |
| 06/18/2002 | US6407287 Method for production of acrylic acid |
| 06/18/2002 | US6407280 Promoted multi-metal oxide catalyst |
| 06/18/2002 | US6407031 Vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile. |
| 06/13/2002 | WO2001077057A3 Halogenated triphenylethylene derivatives as selective estrogen receptor modulators |
| 06/13/2002 | US20020072629 Zn and/or Ga promoted multi-metal oxide catalyst |
| 06/13/2002 | DE10115277A1 Continuous recovery of (meth)acrylic acid from oxidation reaction gas comprises absorbing in high boiling solvent and rectifying obtained solution at high temperature to reduce product loss as di(meth)acrylic acid |
| 06/12/2002 | EP1212281A2 Method for producing acid chlorides |
| 06/12/2002 | EP1212280A1 Method for purifying acrylic acid obtained by oxidation of propylene and/or acrolein |
| 06/12/2002 | EP1212273A2 Method for purifying acid chlorides |
| 06/12/2002 | CN1353104A Process for preparing nutritive oil of conjugated diene-linoleic acid from soybean oil |
| 06/11/2002 | US6403829 Method for the catalytic gas phase oxidation of acrolein into acrylic acid |
| 06/11/2002 | US6403638 2,4-pentadienoic acid derivatives having selective activity for retinoid X (RXR) receptors |
| 06/11/2002 | US6403525 Useful for the vapor phase oxidation of an alkane or a mixture of an alkane and and alkene to unsaturated carboxylic acid vapor phase and for ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile |
| 06/11/2002 | US6403345 Culturing, fermentation, obtaining biomass; purification; foods, drugs, cosmetics |
| 06/06/2002 | WO2002043768A1 Molecular inclusion compounds consisting of biocatalytically obtained, linear, water-insoluble polysaccharides and of fatty acids or their derivatives |
| 06/06/2002 | US20020068739 Cholesteryl acyl transferase (ACAT) inhibitors; treatment of hyperlipidaemia and atherosclerosis. |
| 06/06/2002 | US20020068113 A calcium double salt of organic (preservative) acids of formula Ca(R1)(R2) where R1 and R2 are different and are each OOC-R3, R3=saturated or monounsaturated or polyunsaturated c1-c5-alkyl, C1-C5-hydroxyalkyl or phenyl |
| 06/06/2002 | DE10122788A1 Preparation of purified melt of monomer(s) involves forming suspension, crystallizing, mechanically separating suspended monomer crystals and further crystallizing and separating |
| 06/06/2002 | DE10122787A1 Preparation of purified melt of monomer(s) involves forming gaseous or liquid monomer-containing phase, condensing, absorbing or extracting from raw melt and crystallizing |
| 06/05/2002 | EP0998443B1 Treatment of formaldehyde-containing mixtures |
| 06/04/2002 | US6399818 Process for producing unsaturated aldehydes and unsaturated carboxylic acids |
| 06/04/2002 | US6399817 Process for preparing (meth)acrylic acid |
| 05/30/2002 | WO2001077055A3 Specific salt forms of triphenylethylene derivatives as selective estrogen receptor modulators |
| 05/30/2002 | US20020065431 Promoted multi-metal oxide catalyst |
| 05/29/2002 | DE10145958A1 Production of catalyst for oxidation or ammoxidation of propane or isobutane involves drying and calcining a mixture of niobium and other metal compounds, with niobium being in the form of a complex, e.g. with hydrogen peroxide |
| 05/29/2002 | CN1351517A Process for producing catalyst |
| 05/28/2002 | US6395936 Vapor deposition and oxidation of propene to acrolein with oxygen |
| 05/28/2002 | US6395921 Process for preparing [bis-(trifluoromethyl)-phenyl]-acetic acids and alkyl esters thereof and dialkyl [bis-(trifluoromethyl)-phenyl]-malonates |
| 05/28/2002 | US6395140 Method for producing (meth)acrylic acid |
| 05/23/2002 | WO2002006199A3 Method for producing acrylic acid by the heterogeneously catalysed gas-phase oxidation of propane |
| 05/23/2002 | US20020062042 Promoted multi-metal oxide catalyst |
| 05/23/2002 | US20020062041 Reacting benzyl chlorides with carbon monoxide water or an alcohol in a dipolar aprotic solvent in the presence of a transition metal catalyst of subgroup VIII |
| 05/23/2002 | US20020062038 Ir and/or Sm promoted multi-metal oxide catalyst |
| 05/23/2002 | US20020061917 Efficient process for the preparation of a factor Xa inhibitor |
| 05/23/2002 | US20020061844 Administering to the patient for inhibiting Fc receptor binding of immunoglobulin a compound selected from aromatic, heteroaromatic, cyclic, bicyclic and an amino acid derivative or salt |
| 05/23/2002 | DE10122027A1 Production of acrolein or acrylic acid involves absorption of propane and propene from a gas mixture followed by desorption and oxidation, with no catalytic dehydrogenation of propane and no added oxygen |
| 05/23/2002 | DE10121592A1 Production of acrolein or acrylic acid involves absorption of propane and propene from a gas mixture followed by desorption and oxidation, with no catalytic dehydrogenation of propane and no added oxygen |
| 05/23/2002 | DE10057262A1 Verfahren zur Herstellung von Phenylessigsäurederivaten Process for the preparation of phenylacetic acid derivatives |
| 05/22/2002 | EP1207148A1 Process for preparing phenyl acetic acid derivatives |
| 05/22/2002 | EP1206464A1 Fatty acid synthase inhibitors |
| 05/22/2002 | EP1206436A2 Retinoids for the treatment of emphysema |
| 05/22/2002 | CN1085194C Process for producing acrylic acid |
| 05/21/2002 | US6392075 Free-flowing; stability |
| 05/21/2002 | US6391823 Separation process |
| 05/16/2002 | WO2001070662A3 2,4-pentadienoic acid derivatives having selective activity for retinoid x (rxr) receptors |
| 05/16/2002 | US20020058836 Promoted multi-metal oxide catalyst |
| 05/16/2002 | US20020058835 Halogen promoted multi-metal oxide catalyst |
| 05/16/2002 | US20020058582 Method for reactivating catalyst for methacrylic acid preparation |
| 05/15/2002 | EP1007206A4 Phosphorus/vanadium catalyst preparation |
| 05/14/2002 | US6388141 Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide |
| 05/14/2002 | US6388129 Oxydehydrogenation; propene chemical intermediate |
| 05/14/2002 | US6388123 Substituted phenyl keto enols as pesticides and herbicides |
| 05/14/2002 | US6387841 Oxidation catalyst support |
| 05/14/2002 | US6387280 Process for reducing the amount of nitrification-inhibiting sulfur compounds |
| 05/10/2002 | WO2002036526A1 Screening for optimal yield in the crystallisation of multicomponent systems |
| 05/10/2002 | WO2001083104A3 Catalysts for the oxidation of unsaturated aldehydes to produce carboxylic acids, methods of making and using the same |
| 05/10/2002 | CA2428205A1 Screening for optimal yield in the crystallisation of multicomponent systems |
| 05/08/2002 | EP0963375B1 Organotin maleates for stabilising thermoplastic polymers |
| 05/08/2002 | CN1347866A Recirculating process |
| 05/08/2002 | CN1347756A Cocatalyzing multi-metallic oxide catalyst |
| 05/08/2002 | CN1347755A Multi-metallic oxide catalyst accelerated with Zn and/or Ga |
| 05/08/2002 | CN1084323C Process for carbonylation of butadiene |