Patents
Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
03/2008
03/18/2008CA2256379C Substance mixtures comprising vinyl-containing compounds and stabilizers
03/13/2008US20080064899 Method For Producing Alpha, Beta-Unsaturated Carboxylic Acid
03/12/2008EP1802639B1 Organometallic nanopowder
03/12/2008CN101142162A Process for the preparation of a dicarboxylic acid
03/12/2008CN101142161A Process for the carbonylation of a conjugated diene
03/12/2008CN101139275A Halogen compound oxo reaction method
03/12/2008CN100374407C Composite polymerzation inhibitor for producing methyl propenoic acid and its ester
03/12/2008CN100374406C Methylacrylic acid extracting and refining process
03/11/2008CA2223535C 2,4-pentadienoic acid derivatives having retinoid-like biological activity
03/11/2008CA2150355C Process of resolving phenylpropionic acids using alpha-methylbenzylamine
03/06/2008WO2007010356A8 Process for the preparation of sulfonamide derivatives
03/06/2008US20080058321 Benzothiazin-3-one compound and intermediate therefor
03/06/2008CA2662218A1 Retinoid compounds and their use
03/05/2008CN101137602A Process for preparing enantiopure E-(2S)-alkyl-5-halopent-4-enoic acids and esters
02/2008
02/28/2008WO2008024892A2 Cyclic 11-beta hydroxysteroid dehydrogenase type i inhibitors
02/28/2008WO2008023040A2 Acrylic acid based on renewable raw materials, water-absorbing polymer structures, and method for the production thereof by means of dehydration
02/28/2008WO2008023039A1 Process for preparing acrylic acid purified by crystallization from hydroxypropionic acid and apparatus therefor
02/28/2008WO2008022911A1 Catalysts from vpo precursors having a defined particle size distribution, production and use thereof
02/28/2008US20080051453 Sorbic acid analog co-crystals
02/28/2008CA2661401A1 Cyclic 11-beta hydroxysteroid dehydrogenase type i inhibitors
02/28/2008CA2659865A1 Process for the preparation of sodium salt of ibuprofen of different particle sizes
02/27/2008EP1890806A1 Method for preforming oxidation catalysts
02/27/2008CN101133014A Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation
02/27/2008CN101133013A Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component
02/27/2008CN101133012A Process for removing methacrylic acid from liquid phase comprising acrylic acid as a main constituent and target product, and methacrylic acid as a secondary component
02/27/2008CN101130491A Oligomer having fatty acid synthase restraining activity and uses thereof
02/21/2008WO2008022255A2 Stabilized vegetable oils and methods of making same
02/21/2008US20080045748 Process for Producing (Meth)Acrolein or (Meth)Acrylic Acid
02/21/2008US20080045733 Modifying unsaturated triglycerides using lactone or ketones; lubricants; metal working fluids; hydraulic or dielectric fluids
02/21/2008US20080044876 Solventless Extraction Process
02/21/2008US20080044875 Obtaining docosahexaenoic acid from microorganisms comprising: lysing cells, forming separate layers, recover docosahexaenoic acid lighter layer
02/20/2008EP1889657A2 Multi-metal oxide catalyst and method for producing unsaturated aldehydes and/or carboxylic acids
02/20/2008EP1888728A1 Fatty acid analogues, i.e. dha derivatives for uses as a medicament
02/20/2008EP1888727A1 New dha derivatives and their use as medicaments
02/20/2008CN101126049A Technique for extracting conjugated linoleic acid from plant seed
02/20/2008CN101125812A Method for producing (methyl) propenoic acid and (methyl) acrylate
02/20/2008CN100370167C Method and device for feeding polymerization liquid
02/20/2008CN100369881C High-content 9,11 conjugated linoleic acid composition and preparation method thereof
02/19/2008US7332631 Fc receptor modulating compounds and compositions
02/19/2008US7332626 Subjecting raw material of (meth)acrylic acid to a reaction of catalytic gas phase oxidation, a step of absorbing (meth)acrylic acid, and circulating part of a gas discharged as a recycle gas to a reactor and discarding the remainder of the discharged gas as waste gas to to the out side of system
02/19/2008US7332625 passing a gas mixture including propane, water, vapor, and optionally an inert gas and/or molecular oxygen, on a mixed oxide catalyst comprising molybdenum, vandadium and niobium
02/19/2008US7332624 Method for production of acrylic acid
02/19/2008US7332139 By reducing width of the reaction spaces, the ratio of the surface to the volume of the reaction spaces increases. As a result, problems arising from the limited heat transfer within gases are decreased
02/19/2008US7331354 Cleaning of tray columns which have been used for rectificatively treating liquids comprising (meth)acrylic acid and/or esters thereof
02/19/2008CA2278221C Composition with base of organotin maleates useful for stabilising and lubricating thermoplastic polymers, method for obtaining said composition
02/14/2008WO2008017342A1 Catalytic oxidation of terpenes using noble metal catalysts
02/14/2008US20080038800 Obtaining docosahexaenoic acid from microorganisms comprising: lysing cells, forming separate layers, recover docosahexaenoic acid lighter layer; non-emulsified lipid
02/14/2008US20080038378 Pufa polyketide synthase systems and uses thereof
02/14/2008DE102006037447A1 Katalytische Oxidation von Terpenen mit Edelmetallkatalysatoren Catalytic oxidation of terpenes with noble metal catalysts
02/13/2008EP1667960B1 Meldonium salts, method of their preparation and pharmaceutical composition on their basis
02/13/2008EP1292561B1 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives
02/13/2008CN101121654A Supercritical CO2 extraction separation purification method for silkworm chrysalis alpha-linolenic acid
02/13/2008CN101121653A Long carbon-chain dibasic acid prepared from fatty acids or derivatives thereof and preparation method for the long carbon-chain dibasic acid
02/07/2008US20080031939 Process for the preparation of armodafinil
02/06/2008EP1884514A1 Method for the resolution of 2-amino-6-propylamino-4,5,6,7-tetrahydrobenzothiazol and intermediate compounds
02/06/2008CN101119959A Process for recovering organic compounds contained in (meth) acrylic acid-containing mixtures by extraction with a protic solvent
02/06/2008CN101117304A Method for proceeding asymmetric catalytic hydrogenation reaction
02/05/2008US7326811 Method for production of (meth)acrylic acid by use of a shell-and-tube heat exchanger
02/05/2008US7326810 Method for starting up reactor
02/05/2008US7326723 Autoimmune disease; antiinflammatory agents
02/05/2008US7326668 Using crystal structured mixed metal oxides as catalysts for the oxidation of alkanes, or mixture of alkanes and alkenes, to their corresponding unsaturated carboxylic acids
02/05/2008US7326323 High capacity purification of thermally unstable compounds
01/2008
01/31/2008WO2008012118A1 Process for alkaline hydrolysis of carboxylic acid derivatives to carboxylic acids
01/31/2008US20080025879 A multitubular apparatus and a control system, are provided for controlling temperature change of a heat medium in the reaction apparatus, and quickly adjusting fluctuation in temperature, to control properly a reaction, such as producing (meth)acrylic acid; stabilization
01/31/2008DE102006036177A1 Vorrichtung und Verfahren zur Herstellung von Acrylsäure mit verminderter Autoxidationsneigung Apparatus and method for producing acrylic acid with a reduced Autoxidationsneigung
01/31/2008DE102006035718A1 Preparing dehydrogenated hydrocarbon comprises providing a gaseous reaction mixture stream containing hydrocarbon at an increased temperature through a catalyst bed system, and supplying a volume flow of e.g. molecular oxygen
01/31/2008CA2659333A1 Process for alkaline hydrolysis of carboxylic acid derivatives to carboxylic acids
01/30/2008EP1882672A1 Method for producing deuterium gas and catalytic deuteration method using deuterium gas obtained thereby
01/30/2008CN100364949C (Meth)acrolein and/or (meth)acrylic acid production
01/30/2008CN100364948C Operation of a continuous heterogeneously catalyzed gas phase partial oxidation of at least one organic compound
01/30/2008CN100364665C Process for producing composite oxide catalyst
01/29/2008US7323608 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
01/29/2008US7323587 Selective estrogen receptor modulators
01/29/2008US7323508 Neutral carbonated alkaline earth metal carboxylates
01/24/2008WO2008010043A2 Improved process for the preparation of ceforanide in pure form
01/24/2008WO2008009466A1 Device and method for producing acrylic acid with a reduced autoxidation tendency
01/24/2008US20080021239 Process for Producing (Meth)Acrylic Acid or (Meth)Acrolein
01/24/2008US20080021238 Apparatus For (Meth) Acrylic Acid Production And Process For Producing (Meth) Acrylic Acid
01/24/2008DE102007032612A1 Polymorphe Formen von Flupirtinmaleat Polymorphic forms of flupirtine maleate
01/24/2008DE102007029869A1 Mixtures useful for producing polymers comprise p-fluorophenol derivatives and polymerizable compounds
01/23/2008EP1880761A1 Method for preparing catalyst for production of methacrylic acid
01/23/2008EP1879846A1 Process for separating by rectification a liquid which contains an acrylic acid and/or a methacrylic acid
01/23/2008CN101111454A Method for producing deuterium gas and catalytic deuteration method using deuterium gas obtained thereby
01/23/2008CN101108798A Device and method for producing acrylic acid with a reduced autoxidation tendency
01/23/2008CN100363326C Process for preparing alpha-linolenic acid with purity more than 80%
01/23/2008CN100363325C Process for preparing alpha-calcium linolenate
01/23/2008CN100363324C Process for preparing alpha-zinc linolenate
01/22/2008US7321060 Method for production of acrylic acid
01/22/2008US7321058 Method for producing acrolein and/or acrylic acid
01/17/2008WO2008006394A1 Process for the preparation of optically active (4e)-5- halo-2-alkylpent-4-enoic acids and their ester derivatives
01/17/2008US20080014127 Pilot test method for multitubular reactor
01/16/2008EP1878922A2 Method for transferring easily-polymerizable substance
01/16/2008EP1377547B1 Novel carotenoid esters
01/16/2008EP1322585B1 Method for producing a multi metal oxide catalyst, method for producing unsaturated aldehydes and/or carboxylic acids and band calcination device
01/16/2008CN100361712C Malodor counteractant compositions
01/15/2008US7319168 Process for producing aliphatic carboxylic acid
01/15/2008US7319167 Preventing polymerization throughout purification system and in collected product; adding inhibitor to both condensate and reflux liquid
01/15/2008US7319166 Method of purifying a raw melt of at least one monomer by crystallization
01/10/2008WO2008005451A2 Optical apparatus and methods for chemical analysis
01/10/2008US20080007840 Optical apparatus and methods for chemical analysis
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