Patents
Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
07/2008
07/31/2008WO2008090190A1 Method for the production of acrylic acid
07/31/2008DE102007004961A1 Preparing a catalyst molded body, useful e.g. to prepare catalyst for gas phase partial oxidation of an organic compound, comprises molding a precursor mixture to a desired geometry, using graphite, and thermally treating the molded body
07/31/2008DE102007004960A1 Production of acrylic acid by partial gas phase oxidation, for use e.g. as monomer, includes extracting acrylic acid with organic solvent from acidic stream obtained in purification column
07/30/2008CN101233097A Process for preparing racemic alkyl-5-halopent-4-enecarboxylic acids or -carboxylic esters
07/30/2008CN101233096A Process for producing alpha, beta-unsaturated carboxylic acid
07/30/2008CN100406423C Method for the measurement of the pressure in a gas phase from rectification and/or absorption columns comprising (meth)acrylic acid, the esters and/or nitriles thereof
07/23/2008EP1945353A1 Shaped catalyst body for partial oxidation reactions
07/23/2008CN101225040A Method for extracting crocetin from gardenia
07/23/2008CN101225039A Method for preparing acroleic acid by using glycerol as raw material
07/23/2008CN100404133C Method of producing catalyst for synthesizing unsaturated aldehyde and unsaturated carboxylic acid, catalyst produced by this method, and method of synthesizing unsaturated aldehyde and unsaturated ca
07/22/2008CA2388076C Novel substituted succinic acid metallo-beta-lactamase inhibitors and their use in treating bacterial infections
07/17/2008WO2007121312A9 Trivalent chromium compounds, compositions and methods of use
07/16/2008EP1943207A1 Process for preparing octenoic acid derivatives
07/16/2008CN101223132A Process for the preparation of sulfonamide derivatives
07/16/2008CN101219949A Process for producing abietic acid
07/16/2008CN101219948A Method for producing high purity extractive (methyl) acrylic acid
07/16/2008CN101219947A Method for gas-phase catalytic oxidation using a fixed bed reactor
07/16/2008CN100402520C Preparation method of 2 substituted calcium malonate and use of calcium salt
07/16/2008CN100402044C Method for dual-frequency ultrasonic strengthening extraction of effective constituent from vegetable drug
07/15/2008CA2202503C Modified polyunsaturated fatty acids
07/15/2008CA2155711C Preventive or alleviating agent for medical symptoms caused by delayed allergy reactions
07/10/2008WO2008081907A1 Process for producing (meth)acrylic acid
07/10/2008WO2008081793A1 METHOD FOR PRODUCING α,β-UNSATURATED CARBOXYLIC ACID
07/10/2008WO2008081792A1 Method for regenerating palladium-containing metal loaded catalyst, palladium-containing metal loaded catalyst and method for producing the same
07/10/2008US20080167378 For the 14273 peroxisome proliferator activated receptor; antidiabetic agents, hyperlipidemia, obesity or anorexia; receptor binding assay; drug screening kits
07/10/2008US20080166779 Concentrated microorganismal culture,propagated outdoors in ponds under controlled lighting, for use in production of eicosapentaenoic and docosahexaenoic acids
07/09/2008EP1941873A1 Metallo-beta-lactamase inhibitor
07/09/2008EP1940808A1 Difluorophenol derivatives and their use
07/09/2008EP1940766A1 Neutralization process
07/09/2008EP1940763A1 Process for preparing acrolein or acrylic acid or a mixture thereof from propane
07/09/2008EP1940359A1 Method for the production of directly compressible ibuprofen formulations
07/09/2008EP1805128B1 Improved method for the production of (meth)acrylic anhydride
07/09/2008CN101218219A High yield synthesis methods for producing organic salts of strontium
07/09/2008CN101214445A Catalyst for propane selective oxidation method to prepare propenoic acid and preparation thereof
07/09/2008CN100400492C Neutral carbonated alkaline earth metal carboxylates
07/09/2008CN100400157C Catalyst for oxidation or ammoxidation
07/08/2008US7396957 Process for producing (meth)acrylic acids and process for distilling the same
07/08/2008CA2582172C Preparation of arthropodicidal oxadiazines
07/02/2008CN101213281A 新的dha衍生物及其作为药物的用途 Dha new derivatives and their use as medicament
07/02/2008CN100398506C 1-phenylalkanecarboxylic acid derivatives for the treatment of neurodegenerative diseases
07/02/2008CN100398505C Treatment method of acrylic acid and esters waste oil resource
07/01/2008US7393976 Adding at least one aldehyde treating compound to the (meth)acrylic acid stream such that said it reacts with the aldehyde to produce a product having a higher boiling point temperature than (meth)acrylic acid and separating product from (meth)acrylic acid stream by distillation
06/2008
06/26/2008WO2008075108A1 Carbonylation of conjugated dienes
06/26/2008US20080153142 Process For Producing Triglycerides Constituted By Three Polyunsaturated Fatty Acid Residues of One Type and Utilization Thereof
06/26/2008DE102006062258A1 Transferring heat to a liquid mixture comprising (meth)acrylic monomer comprises introducing the liquid mixture simultaneously into the primary side of the heat exchanger by a liquid heat carrier and secondary side of the heat exchanger
06/25/2008EP1935868A1 Improved process for the selective (AMM) oxidation of lower molecular weight alkanes and alkanes
06/25/2008EP1615870B1 Method for the heterogeneously catalyzed partial direct oxidation of propane and/or isobutane
06/25/2008CN101205178A Improved method for the production of unsaturated carboxylic acid anhydrides
06/25/2008CN101205177A Improved process for the selective (AMM) oxidation of lower molecular weight alkanes and alkanes
06/25/2008CN100396377C Method for producing composite oxide catalyst
06/19/2008US20080146668 Method for stimulating weight loss and/or for lowering triglycerides in patients
06/19/2008US20080146632 Fc Receptor Modulating Compounds and Compositions
06/19/2008DE102006060162A1 Verbessertes Verfahren zur Herstellung von ungesättigten Carbonsäureanhybriden An improved process for preparing unsaturated Carbonsäureanhybriden
06/19/2008DE102006059512A1 Destillative Aufarbeitung von Acetoncyanhydrin und Verfahren zur Herstellung von Metharcylsäureesther und Nachfolgeprodukten Working up by distillation of acetone cyanohydrin and method for producing Metharcylsäureesther and successor products
06/19/2008DE102006059511A1 Verfahren zur Herstellung von Acetoncyanhydrin und dessen Folgeprodukten durch gezielte Kühlung A process for producing acetone cyanohydrin and its derivatives by selective cooling
06/18/2008EP1931616A2 Neutralization method
06/18/2008EP1931327A2 Cyclopropyl compounds and compositions for delivering active agents
06/18/2008CN101200425A Method for synthesizing 4-pentenoic acid
06/18/2008CN101200421A Method for synthesizing 3-hexenoic acid
06/18/2008CN101199937A Method for regenerating catalyst for the production of methacrylic acid and process for preparing methacrylic acid
06/17/2008US7388107 Process for producing (meth)acrylic acid or (meth)acrolein
06/17/2008US7388098 Dynamic resolution of isomers and resolved isomers
06/17/2008US7387982 Method of producing catalyst for synthesis of unsaturated aldehyde and unsaturated carboxylic acid and catalyst prepared by this method
06/17/2008CA2347882C Production of amides and/or acids from nitriles
06/12/2008WO2008067911A1 Biphenyl-substituted spirocyclic ketoenols
06/12/2008WO2008023040A3 Acrylic acid based on renewable raw materials, water-absorbing polymer structures, and method for the production thereof by means of dehydration
06/12/2008DE102006057631A1 Conducting an exothermic heterogeneously catalyzed partial gas phase oxidation of a starting compound e.g. propylene to a target compound e.g. acrylic acid, comprises conducting a reaction gas starting mixture through a solid bed catalyst
06/12/2008CA2671179A1 Biphenyl-substituted spirocyclic ketoenols
06/11/2008CN101195566A Method for producing acrylic acid
06/11/2008CN100393684C Heterogeneously catalyzed gas-phase partial oxidation of acrolein to acrylic acid
06/10/2008US7385078 Hot melt adhesives
06/10/2008CA2288287C Solid compositions suitable for oral administration comprising l-carnitine or alkanoyl-l-carnitine magnesium fumarate
06/05/2008WO2008066079A1 Method for producing acrylic acid
06/05/2008US20080132507 Hydrazide Derivatives
06/05/2008US20080128263 Process for producing acrylic acid
06/04/2008EP1926700A1 Process for producing (meth)acrylic acid with treatment of the high-boiling fraction by crystallisation
06/04/2008EP1926531A2 Organic compounds
06/04/2008CN101193701A Method for preforming oxidation catalysts
06/04/2008CN101190889A Method for preparing ibuprofen arginine
06/03/2008US7381839 Method for producing acrylic acid
06/03/2008US7381832 Polyhalogen-substituted cinnamic acids and cinnamic acid derivatives and a process for the preparation of polyhalogen-substituted cinnamic acids and cinnamic acid derivatives
06/03/2008US7381420 Labeling reactant
05/2008
05/29/2008WO2008061822A1 Process for preparing carboxamides by hydrolysis of carboxylic acid nitriles in the presence of a catalyst comprising manganese dioxide
05/29/2008WO2008061819A1 Process for preparing (meth)acrylic acid
05/29/2008US20080125380 Fatty acid-anticancer conjugates and uses thereof
05/29/2008DE10295578B3 Base for a rectification or absorption column, with risers covered by hoods on struts, has one or more gutters leading to outflows at the edge, with slopes at the base and gutter surfaces to drain collected liquid
05/29/2008DE102006055428A1 Verfahren zur Herstellung von (Meth)acrylsäure A process for preparing (meth) acrylic acid
05/29/2008DE102006055427A1 Verfahren zur Herstellung von Tetramethylglycolid A process for preparing tetramethyl glycolide
05/29/2008CA2666397A1 Process for preparing carboxamides by hydrolysing carbonitriles in the presence of a catalyst comprising manganese dioxide
05/28/2008EP1925606A2 Method for vapor phase catalytic oxidation
05/28/2008CN101186603A Process for preparing tetramethyl glycolide
05/28/2008CN101186571A Method for purifying itaconic acid from itaconic acid fermentation liquor or itaconic acid product mother liquid
05/28/2008CN101186568A Process for preparing (meth)acrylic acid
05/28/2008CN100390143C Synthesis of oxygen-substituted benzocycloheptenes, used as valuable intermediate products for producing tissue-selective oestrogens
05/28/2008CN100390127C Method of recovering polymerization inhibitor and process for producing acrylic acid
05/28/2008CN100390126C Heterogeneously catalyzed partial direct oxidation of propane and/or isobutane
05/28/2008CN100390112C Handling device and producing system of easy-to-polymerize compound
05/27/2008US7378541 Reacting propane or isobutane with ammonia and molecular oxygen to produce (meth)acrylonitrile in the presence of a mixed oxide catalyst of molybdenum, vanadium, antimony and niobium oxides; improved efficiency
05/22/2008US20080119667 Composite oxide catalyst and method of producing the same
05/22/2008US20080119663 Process for preparing fatty acid alkyl esters and acrolein from triglycerides
1 ... 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 ... 125