| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
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| 08/17/2006 | US20060183939 Process for production of hydroxybenzoic acids |
| 08/17/2006 | US20060183937 Alpha-pentafluoroethylacrylic acid derivative and process for producing the same |
| 08/17/2006 | CA2596516A1 Method of controlling acetic acid process |
| 08/16/2006 | EP1690882A1 Aqueous compositions containing perfluoropolyether di-carboxylic salts for the oleo-repellent paper treatment |
| 08/16/2006 | EP1572613B1 Method for the production of benzophenones |
| 08/16/2006 | EP1542957A4 Process for preparing fluorocarboxylic acids |
| 08/16/2006 | EP1225974B1 Method for the production of fatty granules |
| 08/16/2006 | EP1058579B1 Catalyst for the oxidation of ethane to acetic acid |
| 08/16/2006 | CN1820076A Method for producing organic acid |
| 08/16/2006 | CN1819986A Preparation of 1,3-diphenylprop-2-en-1-one derivatives |
| 08/16/2006 | CN1819985A Method for producing high purity terephthalic acid |
| 08/16/2006 | CN1819869A Oxidation process and reactor with modified feed system |
| 08/16/2006 | CN1817846A Production of polyunsaturated fatty acids using novel cell treatment method |
| 08/16/2006 | CN1817845A Production of isooctaacid by composite catalytic method |
| 08/16/2006 | CN1269787C Improved method of preparing acrylic acid from propylene and purification of produced acrylic acid |
| 08/16/2006 | CN1269786C Method for absorbing propenoc acid and method for purifying propenoic acid |
| 08/16/2006 | CN1269785C Process for preparing aldehyde ketone and acid by oxidation of olefin |
| 08/16/2006 | CN1269784C Processes for the preparation of a carobxylic anhydride and use of the carboxylic anhydride as an acylation agent |
| 08/16/2006 | CN1269775C Selective hydrodehalogenation method |
| 08/15/2006 | US7091377 Multimetal oxide materials |
| 08/15/2006 | US7091362 Process for preparing nuclear-fluorinated aromatics |
| 08/15/2006 | US7091342 Reacting compound capable of forming a radical to react with a radical scavenging compound in the presence of a catalyst comprising a cyclic acylurea compound having a cyclic acylurea skeleton to yield a product of an addition or substitution reaction |
| 08/10/2006 | WO2006083098A1 Method of producing unsaturated fatty acid |
| 08/10/2006 | WO2006083030A1 Process for producing fatty acid and salt or crystal of fatty acid |
| 08/10/2006 | WO2006082215A2 Catalyst system for catalytic gas phase reactions featuring an increasing catalyst activity in the direction of flow of the gas |
| 08/10/2006 | WO2006082165A1 Method for controlling hydrogenation |
| 08/10/2006 | WO2006028809A3 Optimized production of aromatic dicarboxylic acids |
| 08/10/2006 | WO2006028771A3 Optimized liquid-phase oxidation |
| 08/10/2006 | US20060178530 Reacting mono- or poly-C1-C20-alkyl- and/or -halogen-substituted aromatic with CCl4 in presence of Friedel-Crafts catalyst to give corresponding mono- or poly-C1-C20-alkyl- and/or -halogen-substituted trichloromethylated aromatic, treating product with water or protic acid to obtain arylcarbonyl chloride |
| 08/10/2006 | US20060178528 Method of controlling acetic acid process |
| 08/10/2006 | US20060178525 Method for the continuous production of a compound that carries at least two functional groups |
| 08/10/2006 | US20060178521 Reacting cis-linoleic acid with a saturated solution of urea in ethanol at 60 80 degrees C. to form an inclusion molecule; adding catalytic amounts of a base to convert partially included cis linoleic acid-urea molecule preferentially to trans-9, cis-11 octadecadienoic acid; recovering |
| 08/10/2006 | DE102005004228A1 Solubilisat einer wasserlöslichen organischen Säure sowie ein Verfahren zu seiner Herstellung Solubilizate of a water soluble organic acid and a process for its preparation |
| 08/09/2006 | EP1688407A1 Method of purifying (meth)acrylic acid |
| 08/09/2006 | EP1688406A2 Polymeric resin compounds and their preparation |
| 08/09/2006 | EP1688405A1 Method and apparatus for collecting (meth)acrolein or (meth)acrylic acid |
| 08/09/2006 | EP1687252A2 Process for the production of alpha-alkoxy/hydroxy-beta-(p-hydroxyphenyl) propionic acid derivatives |
| 08/09/2006 | EP1687250A1 Process for producing optically active 3-(4-hydroxyphenyl)propionic acids |
| 08/09/2006 | EP1687249A2 Method for operating a continuous heterogeneously catalysed gas-phase partial oxidation of at least one organic compound |
| 08/09/2006 | EP1583730A4 Novel process for preparing a 5-hydroxy-3-oxo-hexanoic acid derivative |
| 08/09/2006 | EP1554234B1 Method for the production of acrylic acid |
| 08/09/2006 | EP1401797B1 Method for producing saturated alcohols, ketones, aldehydes and carboxylic acids |
| 08/09/2006 | EP1385593B1 Process for obtaining an organic acid from an organic acid ammonium salt, an organic acid amide, or an alkylamine organic acid complex |
| 08/09/2006 | EP0970952B1 Processes for preparing 2-omega-alkoxycarbonylalkanoyl)-4-butanolides, omega-hydroxy-omega-3)-keto fatty esters, and derivatives thereof |
| 08/09/2006 | CN1816685A Process for energy recovery in processes for the preparation of aromatic carboxylic acids |
| 08/09/2006 | CN1816516A Method for selective carbohydrate oxidation using supported gold catalysts |
| 08/09/2006 | CN1816515A Process for producing acrylic acid |
| 08/09/2006 | CN1268599C Method for producing (meth)acrylic acid |
| 08/08/2006 | US7087801 Process for catalytic selective oxidation of a hydrocarbon substrate |
| 08/08/2006 | US7087782 Process for the preparation of acrolein and/or acrylic acid |
| 08/08/2006 | US7087779 contacting aldehydes with oxygenated water and a catalyst of oxides of tin and silicon producing esters, and phenols as chemical intermediates |
| 08/08/2006 | US7087557 Oil additive containing lubricant and detergent |
| 08/08/2006 | US7087551 Catalyst for use in catalytic oxidation or ammoxidation of propane or isobutane in the gaseous phase |
| 08/08/2006 | US7087147 Electroactive catalysis |
| 08/03/2006 | WO2006081271A2 Process for preparation of conjugated linoleic acid |
| 08/03/2006 | WO2006080202A1 Method for producing deuterium gas and catalytic deuteration method using deuterium gas obtained thereby |
| 08/03/2006 | US20060173212 Carbonylation process using metal-tridentate ligand catalysts |
| 08/03/2006 | US20060173210 Process for producing optically active compound |
| 08/03/2006 | US20060173197 Niobium-doped vanadium/phosphorus mixed oxide catalyst |
| 08/03/2006 | US20060173042 Process for the preparation of fexofenadine |
| 08/03/2006 | US20060173025 2-Substituted phenyl-5,7-dialkyl-3,7-dihydropyrrole [2,3-d]pyrimidine-4-one derivatives, the preparation and the pharmaceutical use thereof |
| 08/03/2006 | US20060172401 Method for producing organic acid |
| 08/03/2006 | US20060171882 Method for the use of [11C] carbon monoxide in labeling synthesis of 11C-labelled compounds by thermally induced free radical carbonylation |
| 08/03/2006 | CA2596233A1 Method for producing deuterium gas and catalytic deuteration method using deuterium gas obtained thereby |
| 08/02/2006 | EP1173400B1 Process for the preparation of 3,4-dihydroxybutanoic acid and derivatives thereof from substituted pentose sugars |
| 08/02/2006 | EP0946486B1 Purification of acrylic acid obtained by catalytic oxidation of propylene |
| 08/02/2006 | CN1812958A Method for the continuous production of a compound that carries at least two functional groups |
| 08/02/2006 | CN1812955A Method for isolating a homogeneous catalyst containing rhodium |
| 08/02/2006 | CN1812954A Process for producing 5-iodo-2-methylbenzoic acid |
| 08/02/2006 | CN1812953A Process for removal of acrolein from acrylonitrile product streams |
| 08/02/2006 | CN1810759A Rheinic acid preparing process |
| 08/02/2006 | CN1810758A Methylacrylic acid extracting and refining process |
| 08/02/2006 | CN1810757A Process of eliminating and recovering naphthenic acid from oil product |
| 08/02/2006 | CN1810754A Alkylbenzene photooxidizing process with oxygen to prepare aromatic aldehyde and aromatic acid |
| 08/02/2006 | CN1267397C Method for purifying (meth)acrylic acid |
| 08/02/2006 | CN1267174C Extraction and winterization of lipids from oilseed and microbial sources |
| 08/01/2006 | US7084300 Work-up of residues in the preparation of carboxylic acids |
| 08/01/2006 | US7084299 Process for producing Ibuprofen sodium dihydrate |
| 08/01/2006 | US7084286 Method for producing conjugated fatty acid esters |
| 08/01/2006 | US7084181 In first step aromatic polyamide is hydrolyzed by subcritical water processing and separated into m-phenylenediamine and isophthalic acid; dehalogenation of a fluorine based filmis carried out during a second step; especially from aircraft |
| 08/01/2006 | US7083762 Multiple riser reactor with centralized catalyst return |
| 08/01/2006 | US7083705 reacting an alcohol with an ether to form an ester, then with fluorine gas to form a perfluoro composition; precursor for a fluorine resin material. |
| 08/01/2006 | US7083516 Process for the production of triiodotrimesic acid |
| 08/01/2006 | US7083216 Pivotable vehicle trunk lid |
| 08/01/2006 | CA2360024C Process for the preparation of non-steroidal glucocorticoid receptor modulators |
| 07/27/2006 | WO2006109194A2 Chromium-fatty acid compounds and methods of making and using thereof |
| 07/27/2006 | WO2006077884A1 Intermediate film of laminated safety glass with antiglare function and novel neodymium compound |
| 07/27/2006 | WO2006077316A1 Method for preparing acrylic acid involving a partial oxidation of propane into propylene |
| 07/27/2006 | WO2006028772A3 Optimized liquid-phase oxidation |
| 07/27/2006 | US20060167326 Stabilization of olefin metathesis product mixtures |
| 07/27/2006 | US20060167324 High-purity (fluoroalkyl)benzene derivative and process for producing the same |
| 07/27/2006 | US20060167314 Process for converting methane to acetic acid |
| 07/27/2006 | US20060167313 Process for preparing encapsulated metalloporphyrin catalyst and process for oxidation of alcohols |
| 07/27/2006 | US20060167312 high yield and high selectivity, industrial scale, through iodination of 2-methylbenzoic acid using beta-form zeolite |
| 07/27/2006 | US20060167311 Reacting an oily alicyclic aldehyde with an aqueous hydrogen peroxide in the presence of a sulfonated aromatic olefin polymer or fluoropolymer catalyst; mild reaction conditions; nontoxic; pollution control |
| 07/27/2006 | US20060167310 Preparation method of naphthalene dicarboxylic acid |
| 07/27/2006 | US20060167299 Mixed oxide oxidation catalyst; oxidation of hydrocarbons to nitriles |
| 07/27/2006 | US20060167293 Alkyl-capped alkoxylated esters and compositions comprising same |
| 07/27/2006 | US20060167291 Process for preparing purified fatty acids |
| 07/26/2006 | EP1683780A1 Manufacture of acetic acid |