Patents
Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
05/2004
05/26/2004CN1500073A Method for prodn. of acrylic acid or methacrylic acid by gas phase oxidation of propane or isobutane
05/26/2004CN1498679A Catalyst for preparing acroleic acid and process for preparing same
05/25/2004US6740779 Method for carrying out the catalytic gas phase oxidation of propene to form acrylic acid
05/25/2004US6740620 Orthorhombic phase mixed metal oxide of vanadium, molybdenum and/or tungsten, one of tellurium and selenium, and at least one other element; oxidation catalysts for production of acrylic acid or acrylonitrile
05/21/2004WO2003084929A8 Certain 1-(d-cyclopropylglycinyl)-4-(piperidin-4-yl)piperazine compounds as inhibitors of the serine protease factor xa
05/20/2004US20040097755 Ionic liquids and their use as solvents
05/20/2004US20040097754 Three-dimensional catalyst support structure carrying reducible metal oxide with a Group 8 promoter metal; preparing a carboxylic acid or nitrile by adding an additional catalyst and oxygen source or ammonia
05/19/2004EP1419141A1 Stabilisation of ethylenically-unsaturated compounds with amidoximes
05/19/2004CN1498202A Continuous method for producing and purifying (meth) acrylic acid
05/19/2004CN1496973A Preparing unsaturated carbonxylic acid and unsaturated carbonxylic ester by paraffin and/or alkene hydrocarbon
05/19/2004CN1496972A Preparing of (Methyl) propenoic acid and (methyl) propenoic acid ester
05/19/2004CN1150161C Non-steroidal ligands for estrogen receptor
05/18/2004US6737546 Quenching the gaseous mixture with an aqueous quench liquid to obtain aqueous solution comprising acid values; contacting aqueous solution with immiscible extraction solvent; distillations and phase separations to recover acrylic acid
05/18/2004US6737545 Multi-metal oxide compounds with a two-phase structure
05/18/2004US6737460 Vinyl monomers having polyenic side chains derived from highly unsaturated fatty acids and derivatives thereof, and polymers of said monomers
05/18/2004CA2225746C 4-aryl-1-phenylalkyl-1,2,3,6-tetrahydropyridines having neurotrophic and neuroprotective activity
05/13/2004WO2004039760A1 Process for production of fluoro(trifluoromethyl)- cinnamic acid
05/13/2004US20040092769 Catalyst and process for production of acrylic acid
05/13/2004US20040092768 Fluidized-bed reaction using multimetal oxide catalyst comprising molybdenum, tellurium and/or antimony, vanadium and niobium; and activator comprising tellurium and/or antimony compound
05/13/2004US20040092594 Bicyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof
05/12/2004EP1417169A2 Selective estrogen receptor modulators
05/12/2004EP1161410B1 Retinoid antagonists and use thereof
05/12/2004EP1065195B1 process for the preparation of purified sorbic acid
05/12/2004CN1495206A Hydrophilic resin, hydrophilic product and acrylic acid for polymerization
05/12/2004CN1149184C High hyrocarbon space speed method for prepn. of unsaturated aldehydes and unsaturated acids
05/11/2004US6734322 Method for producing o-chloromethyl benzenecarbonyl chlorides
05/11/2004US6734136 IR and/or SM promoted multi-metal oxide catalyst
05/06/2004WO2004037411A1 CATALYST FOR α,ß-UNSATURATED CARBOXYLIC ACID PRODUCTION, PROCESS FOR PRODUCING THE SAME, AND PROCESS FOR PRODUCING α,ß-UNSATURATED CARBOXYLIC ACID
05/06/2004WO2004037410A1 CARBON INTERSTICED METALLIC PALLADIUM, PALLADIUM CATALYST AND METHOD FOR PREPARATION THEREOF, AND METHOD FOR PRODUCING α,β-UNSATURATED CARBOXYLIC ACID
05/06/2004WO2004037213A2 Nuclear hormone receptor compounds, products and methods employing same
05/06/2004EP1415977A1 A process for treating wastes from acrylic acid and polyacrylic acid production processes
05/06/2004CA2500974A1 Nuclear hormone receptor compounds, products and methods employing same
05/04/2004US6731356 Liquid crystal display device and method for producing the same
05/04/2004US6730798 Simultaneous halogenation and hydroxylation under lactonization, azidation, then amination to form 2(s),4(s),5(s),7(s)-2,7-dialkyl-4-hydroxy-5-amino-8-aryl-octanoyl amides
05/04/2004US6730693 Double salts of fumaric acid with a carnitine and an amino acid and food supplements, dietary supplements and drugs containing same
04/2004
04/29/2004WO2004035516A1 Composition and method for preventing fouling in (meth)acrylic acid processes
04/29/2004US20040082810 Vapor phase oxidation of propene using composite oxide catalyst
04/29/2004US20040082656 Higher unsaturated fatty acid composition
04/29/2004DE10339633A1 Process for the production and/or processing of mixtures containing (meth)acrylic acid and/or their esters comprises use of a polymerization inhibitor and an oxygen containing gas that is dosed in at a specific exit rate
04/29/2004DE10248584A1 Heterogeneously catalyzed gas-phase partial oxidation of acrolein to acrylic acid, used to produce polymers for adhesives, involves using active multimetal oxide material containing e.g. molybdenum and vanadium
04/28/2004EP1411896A2 Surfactant compounds and uses thereof
04/28/2004EP1200384B1 2-alkyl-5-halogen-pent-4-ene carboxylic acids and their production
04/28/2004EP1159249B1 Fractional condensation of a product gas mixture containing acrylic acid
04/28/2004CN1492855A Novel carotenoid esters
04/28/2004CN1492781A Tubular reactor, process for producing catalyst and method for producing unsaturated aldehyde and unsaturated carboxylic acid
04/28/2004CN1491745A Mo-V-M-Nb-X oxide catalyst for selective hydrocarbon oxidation synthesied by water heat
04/28/2004CN1147357C Phosphorus/vanadium catalyst preparation
04/28/2004CN1147356C 催化剂 Catalyst
04/28/2004CN1147355C Oxometallide, producing method and application thereof
04/27/2004US6727384 Prepared by reaction of carboxylic acid with phosgene or thionyl chloride; treating with carboxamide hydrohalide; separation
04/27/2004US6727383 Cooling mixture of acrylic acid and oligomers; quenching; gas-phase oxidation; esterification with alkanol
04/22/2004US20040077900 Process for the preparation of a highly pure pharmaceutical intermediate, 4-(cyclopropylcarbonyl)-alpha, alpha-dimethylphenylacetic acid
04/22/2004US20040077897 Preparation of unsaturated carboxylic acids and unsaturated carboxylic acid esters from alkanes and/or alkenes
04/21/2004EP1411043A1 Preparation of unsaturated carboxylic acids and unsaturated carboxylic acid esters from alkanes and/or alkenes
04/21/2004EP1408986A2 Proteomimetic compounds and methods
04/21/2004EP1408946A2 Histone deacetylase inhibitors
04/21/2004CN1491201A Polyhalogen-substituted cinnamic acids and cinnamic acid derivatives and method for producing the same
04/21/2004CN1491200A Process for manufacture of phenylacetic acid derivatives
04/15/2004WO2004031115A1 Intermediates in the preparation of therapeutic fused bicyclic amino acids
04/15/2004WO2004031114A1 Method for carrying out heterogeneously catalysed gas phase partial oxidation of acrolein to form acrylic acid
04/15/2004WO2002060389A3 Method to treat chronic heart failure and/or elevated cholesterol levels using 3,5-diiodothyropropionic acid and method to prepare same
04/15/2004US20040073062 Process for producing methacrylic acid
04/15/2004US20040072974 Using a (meth)acrylic acid-alkyl (meth)acrylate copolymerwith stream
04/15/2004DE10246119A1 Heterogeneously catalyzed gas-phase partial oxidation of acrolein to acrylic acid, used to produce polymers for adhesives, involves using active multimetal oxide material containing e.g. molybdenum and vanadium
04/15/2004CA2499863A1 Intermediates in the preparation of therapeutic fused bicyclic amino acids
04/14/2004EP1407819A2 Hydrothermally synthesized Mo-V-M-Nb-X oxide catalysts for the selective oxidation of hydrocarbons
04/14/2004CN1489571A Method for producing (methyl) acryeic acid
04/14/2004CN1489568A Improved method for preparing acrylic acid
04/14/2004CN1488619A Method for inhibiting polymerization in ther process of preparing acrylic acid
04/14/2004CN1145527C Catalysts for catalyti oxidation of propane to acrylic acid, and methods of making
04/13/2004US6720450 Using such as 7-cyclohexyl-(4,5-methano)heptanoic acid; controlling blood ingesting insects
04/13/2004CA2365298C Quaternary ammonium and waterproofing/preservative compositions
04/08/2004WO2004000763A3 Method for preparing an unsaturated carboxylic acid
04/08/2004WO2003105822A8 Long chain unsaturated oxygenated compounds and their use in the therapeutical, cosmetic and nutraceutical field
04/08/2004WO2003101392A3 Novel conazole crystalline forms and related processes, pharmaceutical compositions and methods
04/08/2004US20040068142 Reacting ethylenic or acetylenic unsaturation conjugated with another unsaturation or an electron donor by reaction of carbon monoxide and water in presence of palladium based catalyst, regenerating the Pd zero valnce by reducing PdO
04/08/2004DE10245585A1 Preparation of partial oxidation or ammoxidation product of propylene, e.g. acrolein, involves subjecting dehydrogenated crude propane in the presence of unconverted propane to heterogeneously catalyzed gas phase partial reaction
04/07/2004EP1404638A1 Synthesis of 4-phenylbutyric acid
04/07/2004EP1404637A2 Method for producing partial oxidation products and/or partial ammoxidation products of at least one olefinic hydrocarbon
04/07/2004EP1404633A1 Method for producing methacrolein from isobutane
04/07/2004EP1404632A1 Method for producing methacrylic acid from isobutane
04/07/2004CN1487913A Method for preparing carboxylic acids by palladium carbonylation
04/06/2004US6716877 Method to treat chronic heart failure and/or elevated cholesterol levels
04/06/2004US6716832 Arylphenyl-substituted cyclic ketoenols
04/06/2004CA2365054C Quaternary ammonium and waterproofing/preservative compositions
04/01/2004WO2004026429A1 Washing device, method for purifying a washing product, and use of said washing device
04/01/2004WO2002068385A9 Novel carotenoid esters
04/01/2004US20040063998 Method for production of acrylic acid
04/01/2004US20040063990 Mixed oxide oxidation catalyst; oxidation of hydrocarbons to nitriles
04/01/2004US20040063677 Omega monounsaturated fatty acid derivativatized biologically active materials; drug delivery; drug resistance; bioavail-ability
04/01/2004US20040063589 To provide detergency, friction-modifying and acid-neutralizing properties
04/01/2004US20040062870 Composite metal oxide catalyst
03/2004
03/31/2004EP1403240A1 Process for the preparation of acetylenic carboxylic acids by oxidation of acetylenic alcohols
03/31/2004EP1402045A2 Method for producing g(g)-linolenic acids from a ciliate culture by adding suitable precursor molecules to said culture medium
03/31/2004EP1401815A1 Process for the preparation of a highly pure pharmaceutical intermediate, 4-(cyclopropylcarbonyl)-alpha,alpha-dimethylphenyl acetic acid
03/31/2004EP1105214B1 Molybdenum-vanadium based catalyst for low temperature selective oxidation of propylene, methods of making and using the same
03/31/2004EP0770065B1 Tri-substituted phenyl derivates useful as pde iv inhibitors
03/30/2004US6713648 Countercurrent flow of high boiling hydrophobic liquid
03/25/2004WO2004024666A1 Method for producing acrylic acid from propane, in the presence of molecular oxygen
03/25/2004WO2004024665A1 Method for producing acrylic acid from propane
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