Patents
Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553)
09/2006
09/28/2006CA2601941A1 Process and apparatus for manufacturing aromatic carboxylic acids including pure forms thereof
09/28/2006CA2599981A1 Improved recovery of energy during the production of aromatic carboxylic acids
09/28/2006CA2599461A1 Process and apparatus for manufacturing pure forms of aromatic carboxylic acids
09/21/2006WO2006097510A1 Method for producing 5-halo-2,4,6-trifluoroisophthalic acid
09/21/2006DE102005012888A1 Preparation of material, useful to eliminate biomolecule-based microbe on the substrate, comprises formation of metal ion complexes with metal ions and complexing agent, and reduction of metal ion complexes with reducing agent
09/21/2006DE102005012087A1 Flüssigkeitsabsorption durch metallorganische Gerüstmaterialien Fluid absorption by metal organic frameworks
09/20/2006CN1835904A Method for producing substituted arylcarboxylic acid chlorides
09/20/2006CN1275929C Improved method of crystallization of pure terephthalic acid
09/20/2006CN1275928C Pure multistage condensate injection
09/19/2006US7109370 Substituted phenylketoenols
09/19/2006US7109238 Bone disorders; wound healing agent for bones; antiarthritic agents; osteoarthritis; Paget's disease
09/14/2006WO2006096313A1 Processes for producing aromatic dicarboxylic acids
09/14/2006WO2006096312A1 Processes for producing aromatic dicarboxylic acids
09/14/2006WO2006096311A1 Processes for producing terephthalic acid
09/14/2006WO2006095568A1 Process for oxidation of organic compounds
09/14/2006WO2006073600A3 Modeling of liquid-phase oxidation
09/14/2006CA2599380A1 Processes for producing aromatic dicarboxylic acids
09/14/2006CA2597120A1 Methods for oxidizing organic compounds
09/13/2006EP1497274B1 Terphenyl derivatives, preparation thereof, compositions containing same
09/13/2006CN1832914A Method for producing terephthalic acid and terephthalic acid
09/13/2006CN1830950A Method synthesizing arotinoid acid and arotinoid ethylester, and its pharmaceutical application
09/13/2006CN1830943A Improved diazotization process for producing Mediben
09/13/2006CN1830942A Improved alkylation process for producing Mediben
09/13/2006CN1274382C Ionic liquids as selective additives for separation of close-boiling or azeotropic mixtures
09/08/2006WO2006092304A1 Use of a multi-layer catalyst for producing phthalic anhydride
08/2006
08/31/2006WO2006090210A1 Process for the preparation of benzoic acid derivatives via a new intermediate of synthesis
08/31/2006WO2006028873A3 Optimized liquid-phase oxidation
08/30/2006EP1270582B1 Triphenylphosphine derivatives, palladium or nickel complexes thereof, and process for preparing biaryl derivatives
08/30/2006CN1824638A Production method of 4-chlore O-phthalic acid mono sodium salt
08/30/2006CN1824637A Recovery system of suspended substance in para dimethyl benzene oxidation mother liquor
08/30/2006CN1824383A Manganese oxide catalyst used for toluene liquid phase catalytic oxidation, its preparation method and application
08/30/2006CN1272105C Catalysts comprising N-substituted cyclic imides and processes for preparing organic compounds with catalysts
08/24/2006WO2006088470A2 Purification of carboxylic acids by complexation with selective solvents
08/24/2006WO2006071407A8 Process for purification of aromatic carboxylic acids
08/23/2006EP1692090A1 Conversion of amine- to carboxyl groups on solid surfaces
08/23/2006EP0734372B8 Process for preparing aromatic carboxylic acids with efficient energy recovery
08/23/2006CN1271036C Process for the production of 2,6-naphthalenedicarboxylic acid
08/22/2006US7094925 Catalytic oxidation forming acids, ketones
08/17/2006WO2006085134A1 Process for preparing purified terephthalic acid
08/17/2006WO2006036394A3 Methods for making retinoids and uses thereof
08/16/2006CN1819985A Method for producing high purity terephthalic acid
08/10/2006WO2006082215A2 Catalyst system for catalytic gas phase reactions featuring an increasing catalyst activity in the direction of flow of the gas
08/10/2006WO2006028809A3 Optimized production of aromatic dicarboxylic acids
08/10/2006WO2006028771A3 Optimized liquid-phase oxidation
08/09/2006EP1687258A2 Vitamin d receptor modulators
08/08/2006US7087612 Amine oxidase inhibitor; therapy for Alzheimer's diseases, Parkinson's disease
08/02/2006EP1383775B1 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein,with application for gas storage
08/02/2006CN1812954A Process for producing 5-iodo-2-methylbenzoic acid
08/01/2006US7084299 Process for producing Ibuprofen sodium dihydrate
08/01/2006CA2360024C Process for the preparation of non-steroidal glucocorticoid receptor modulators
08/01/2006CA2188400C Preparation of arthropodicidal oxadiazines
07/2006
07/27/2006WO2006077884A1 Intermediate film of laminated safety glass with antiglare function and novel neodymium compound
07/27/2006WO2006028772A3 Optimized liquid-phase oxidation
07/27/2006US20060167324 High-purity (fluoroalkyl)benzene derivative and process for producing the same
07/27/2006US20060167312 high yield and high selectivity, industrial scale, through iodination of 2-methylbenzoic acid using beta-form zeolite
07/27/2006US20060167311 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
07/27/2006US20060167310 Preparation method of naphthalene dicarboxylic acid
07/26/2006EP1682479A1 Staged countercurrent catalytic oxidation of disubstituted benzene
07/26/2006EP1456164B1 Purification of a crude acid mixture
07/26/2006CN1807392A Oxidation device for preparing terephthalic acid derived from dimethylbenzene oxidation
07/26/2006CN1807389A Stannous benzoate synthesis method
07/26/2006CN1807387A Method for reducing temperature of high temperature slurry to vacuum filtering system feeding temperature in refined terephthalic acid production process
07/26/2006CN1806906A Oxidizing reaction device for preparation of terephthalic acid by air current agitation
07/25/2006CA2135888C Pyridinium intermediates and the process for preparing the same
07/20/2006WO2006028766A3 Optimized liquid-phase oxidation
07/19/2006CN1805788A Metal catalyst and its use
07/19/2006CN1264802C Method for preparing pure terephthalic acid having 99.8% purity
07/19/2006CN1264798C Process of purifying and producing high purity aromatic polycarboxylic acids and derivatives thereof
07/19/2006CN1264797C Process for the preparation of aromatic dicarboxylic acids
07/19/2006CN1264607C Catalysts comprised of N-substituted cyclic imides and processes for preparing organic compounds with catalysts
07/19/2006CN1264599C Process for producing aromatic carboxylic acid
07/13/2006WO2006073600A2 Modeling of liquid-phase oxidation
07/12/2006EP1030829B1 Method and apparatus for preparing purified terephthalic acid
07/11/2006US7074953 by continuously introducing a solution of an aromatic carboxylic acid (benzoic acid) in an aprotic solvent (1,2-dichloroethane or 1,2-dichloropropane) in a closed vessel and passing in gaseous ammonia whose partial pressure is 0.1 to 3 bar; defined crystal size having a narrow size distribution.
07/06/2006WO2006071407A1 Process for purification of aromatic carboxylic acids
07/06/2006WO2006071025A1 Process for refining of 2,6-naphthalene dicarboxylic acid
07/06/2006US20060149092 Phenylcarboxylate beta-secretase inhibitors for the treatment of alzheimer's disease
07/06/2006US20060148906 Fluoroether compositions and methods for inhibiting their degradation in the presence of a lewis acid
07/06/2006CA2590371A1 Process for purification of aromatic carboxylic acids
07/05/2006EP1551787A4 Method of producing trimellitic acid
07/05/2006CN1796355A Method for preparing potassium benzate
07/04/2006CA2264611C Catalyst recovery
06/2006
06/29/2006WO2006068472A1 Process for preparing aromatic carboxylic acids
06/29/2006WO2006068471A1 Catalyst and method for preparing aromatic carboxylic acids
06/29/2006WO2006066975A1 Hydroxycarbonylation of aryl and vinyl bromides
06/29/2006CA2591773A1 Catalyst and method for preparing aromatic carboxylic acids
06/29/2006CA2591414A1 Process for preparing aromatic carboxylic acids
06/28/2006EP1674443A1 Method of purifying dianhydrides
06/28/2006EP0734372B2 Process for preparing aromatic carboxylic acids with efficient energy recovery
06/28/2006CN2791044Y Device for producing terephthalic acid
06/28/2006CN1795160A Production of aldehydes, carboxylic acids, and/or carboxylic acid anhydrides by means of catalysts containing vanadium oxide, titanium dioxide, and antimony oxide
06/28/2006CN1793102A Sodium benzoate and preparation process thereof
06/28/2006CN1261423C Method for recovering refining benzene anhydride from rectified residue of benzene anhydride production
06/27/2006US7067694 Halogen-substituted amino dicarboxylic acid derivatives as medicaments for treating cardiovascular diseases
06/22/2006US20060133994 Specific binding molecules for scintigraphy, conjugates containing them and therapeutic method for treatment of angiogenesis
06/21/2006EP1671938A1 Process for preparing purified terephthalic acid
06/21/2006CN1791569A Difluoromethylbenzanilides and use thereof for combating micro-organisms, intermediate products and use thereof
06/14/2006EP1669343A1 Method for producing high purity terephthalic acid
06/14/2006DE102004058519A1 Verfahren zum Herstellen von 3-Halophthalsäuredichloriden A process for preparing 3-Halophthalsäuredichloriden
06/14/2006CN1785508A Bimetal catalyst used for torephthalic acid hydrogenation and its preparation method
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