| Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553) |
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| 02/01/2006 | CN1239461C Microwave depolymerization method for PET |
| 01/25/2006 | EP1618953A1 Metal catalyst and its use |
| 01/25/2006 | EP1618086A2 Compounds for the treatment of metabolic disorders |
| 01/25/2006 | CN1238331C Method of purifying terephthalic acid from terephthalic sludge |
| 01/24/2006 | US6989462 Synthesis of 2-chloromethyl-6-methylbenzoic ester |
| 01/19/2006 | WO2006005243A1 A process for the purification of terephthalic acid |
| 01/19/2006 | US20060014979 Process for producing terephthalic acid |
| 01/18/2006 | CN1723186A Method of feeding solution of crude terephthalic acid to reactor |
| 01/18/2006 | CN1723185A Process for the purification of a crude carboxylic acid slurry |
| 01/18/2006 | CN1723184A Process for the oxidative purification of terephthalic acid |
| 01/18/2006 | CN1723183A Process for the oxidative purification of terephthalic acid |
| 01/18/2006 | CN1237043C Process for shaping of alkaline (earth) metal benzoate particles |
| 01/18/2006 | CN1236835C Azeotropic distillation method |
| 01/12/2006 | US20060006365 Derivatives of SBF and the corresponding radical anions for use in components for molecular electronics, in particular for the molecular-based computational systems, for the OLEDs and for non-linear optics |
| 01/11/2006 | CN1235856C Process for manufacture of phenylacetic acid derivatives |
| 01/04/2006 | EP1611186A1 Perdeuterated poliimides, method for the production and use thereof in the form of transparent materials in the range of 2500-3500 cm-1 |
| 01/04/2006 | EP1210317B1 Method for reduction of potassium in an integrated process for the production of 2,6-nda |
| 01/04/2006 | CN1234676C Dimethyl terephthalate composition and its producing method |
| 12/29/2005 | US20050288522 Process for preparing pentacene derivatives |
| 12/28/2005 | EP1047483B1 Separation process |
| 12/22/2005 | WO2005121061A1 Novel process for producing ibuprofen sodium dihydrate |
| 12/22/2005 | DE10393950T5 Verfahren zur Herstellung von Carbonsäure A process for the preparation of carboxylic acid |
| 12/21/2005 | CN1709852A Benzene carbonic acid purifying method |
| 12/15/2005 | WO2005097102A3 Method to treat chronic heart failure and/or elevated cholesterol levels |
| 12/15/2005 | US20050277788 Process for preparing phthaloyl chloride |
| 12/14/2005 | CN1231447C Process for purifying isophthalic acid by crystallization |
| 12/14/2005 | CN1231446C Production method of aromatic carboxylic acids |
| 12/13/2005 | US6974877 Such as 1,4,8,11-tetramethylpentacene by reacting substituted bis(benzyl)phthalic acid with trifluoromethanesulfonic acid |
| 12/08/2005 | WO2005116010A1 Ep4 receptor agonist, compositions and methods thereof |
| 12/08/2005 | WO2005115957A1 Method for producing high purity terephthalic acid |
| 12/08/2005 | WO2005115956A1 Process for producing high-purity terephthalic acid |
| 12/08/2005 | US20050272818 Novel process for producing Ibuprofen sodium dihydrate |
| 12/08/2005 | DE102004024807A1 Verfahren zur Herstellung von Phthalsäuredichlorid A process for preparing phthaloyl chloride |
| 12/07/2005 | EP1392635B1 Crystallization method for production of purified aromatic dicarboxylic acids |
| 12/07/2005 | CN1230412C Establishing method of dynamic model of liquid phase catalytic paraxylene oxidizing reaction |
| 12/07/2005 | CN1230409C Improved process for producing carboxylic acids |
| 12/01/2005 | WO2005113430A1 Concurrent sulfur dioxide oxidation process and its use in manufacture of tetrabromophthalic anhydride |
| 11/30/2005 | EP1254098B1 Oxidation of alkyl aromatic compounds to aromatic acids in an aqueous medium |
| 11/30/2005 | CN1229325C Method for preparing m-phthaloyl chloride in high purity |
| 11/24/2005 | US20050261518 Method for refining 2,6-naphthalene dicarboxylic acid |
| 11/23/2005 | EP1598332A2 Indanones and carbamates, and their use in the preparation of anthropodicidal oxadiazines |
| 11/23/2005 | EP1598331A1 Process for the preparation of phthalic acid dichloride |
| 11/23/2005 | CN1701087A Perdeuterated polyiimides, method for the production and use thereof in the form of transparent materials in the range of 2500-3500 cm-1 |
| 11/23/2005 | CN1228302C Bubble tower oxidation reaction unit for producing terephthalic acid |
| 11/22/2005 | CA2157544C Process for the preparation of mono- or dicarboxylic acids from aldehydes, from their full acetals or hemiacetals or from mixtures therefor |
| 11/17/2005 | WO2005108369A1 Phenyl compounds and their use in the treatment of conditions mediated by the action of pge2 at the ep1 receptor |
| 11/17/2005 | CA2507477A1 Process for preparing phthaloyl chloride |
| 11/16/2005 | EP1595862A1 Process for production of iodine compounds and process for production of high-purity 5-iodo-2-methylbenzoic acid |
| 11/16/2005 | CN1227232C Process for preparing non-steroid glucocorticoid receptor regulator |
| 11/16/2005 | CN1227208C Process for production of high purity aromatic carboxylic acid by oxidation in benzoic acid and water solvent |
| 11/15/2005 | CA2146305C Preparation of o-chloromethylbenzoyl chlorides |
| 11/09/2005 | EP1216223B1 Novel dicarboxylic acid derivatives with pharmaceutical properties |
| 11/03/2005 | WO2005103030A1 1,4-di substituted benzene compounds, process for preparing the same and use thereof |
| 11/03/2005 | WO2005080316A3 Modulators of cannabinoid receptors |
| 11/03/2005 | DE102005003841A1 Photovoltaic device e.g. solar cell comprises nano-structured template made from first charge transfer-material, second charge-transfer material coating the wall of template elements leaving additional space and third material in the space |
| 11/02/2005 | EP1590314A2 2-aryl-acetic acids, their derivatives and pharmaceutical compositions containing them |
| 11/02/2005 | EP1210315B1 Disproportionation catalyst |
| 11/02/2005 | EP1045823B1 Process for making certain benzoic acid compounds |
| 11/02/2005 | CN1225447C Method for production of aromatic carboxylic acids |
| 11/02/2005 | CN1225446C Process for preparing aromatic carboxylic acid |
| 10/27/2005 | WO2005100294A1 Process for producing aromatic carboxylic acid |
| 10/27/2005 | US20050239973 Perdeuterated polyiimides, method for the production and use thereof in the form of transparent materials in the range of 2500-3500 cm-1 |
| 10/26/2005 | EP1349824B1 Method for increasing oxidation reactor production capacity |
| 10/26/2005 | CN1688379A Separation apparatus, reaction apparatus and method for producing aromatic carboxylic acid |
| 10/26/2005 | CN1224606C Catalyst concentration and proportion controlling method for p-xylene oxidizing reaction |
| 10/25/2005 | US6958373 Transformation of polymers to useful chemicals oxidation |
| 10/20/2005 | WO2005097773A1 1,1’-(1,2-ethynediyl)bis-benzene derivatives as ptp 1-b inhibitors |
| 10/20/2005 | WO2005097102A2 Method to treat chronic heart failure and/or elevated cholesterol levels |
| 10/20/2005 | US20050234131 Novel ligand antagonists of RAR receptors and pharmaceutical/cosmetic applications thereof |
| 10/20/2005 | CA2560648A1 1,1'-(1,2-ethynediyl)bis-benzene derivatives as ptp 1-b inhibitors |
| 10/19/2005 | EP1586569A1 Aryl ethynyl phthalic acid derivative and method for producing the same |
| 10/19/2005 | EP1585745A1 Fc receptor modulating compounds and compositions |
| 10/19/2005 | EP1349825B1 Improved process for producing carboxylic acids |
| 10/19/2005 | EP1232136B1 Alkyl carboxylate salts as solvents for henkel-related processes |
| 10/12/2005 | CN1680263A Process for producing 1, 3-naphthalenedicarboxylic acid |
| 10/12/2005 | CN1680262A Method and device for recovering terephthalic acid from waste water by integrated basic decrement |
| 10/12/2005 | CN1680261A Method of purifying coarse terephthalic acid |
| 10/12/2005 | CN1680250A Oxidizing device for producing aromatic carboxylic acid |
| 10/12/2005 | CN1680243A Process for the preparation of non-steroidal glucocorticoid receptor modulators |
| 10/06/2005 | US20050222457 Process for producing aromatic compounds by friedel-crafts reaction |
| 10/05/2005 | CN1678561A Spirobifluorene derivatives, their preparation and uses thereof |
| 09/29/2005 | US20050215815 Method of producing trimellitic acid |
| 09/29/2005 | US20050215804 Synthesizing method for compound, and catalyst for synthesis reaction |
| 09/29/2005 | US20050212409 Optical electronics devices such as biosensors, dye lasers, solar cells, fluorescent inks; 4,10-diaryl-dibenzo[def,mno]chrysene-6,12-dione; 4,10-Dipheny-dibenzo[def,mno]chrysene-6,12-dione |
| 09/28/2005 | EP1252130B1 Low temperature purification of naphthalene dicarboxylic acids |
| 09/27/2005 | US6949674 Produced from a dialkyl ester derivative of isophthalic acid and an acetylene derivative useful as a material for macromolecular compounds, exhibiting excellent heat resistance |
| 09/22/2005 | US20050209467 Process for the preparation of 1 - (3-dimethylaminopropyl) -1 - (4-fluorophenyl) -1,3-dihydroisobenzofuran-5-carbonitrile |
| 09/21/2005 | CN1670009A Propynyl or dienyl biaromatic compounds |
| 09/15/2005 | WO2005084789A1 Slurry discharging method |
| 09/15/2005 | US20050203269 Novel dicarboxylic acids are described herein that are suitable for the preparation of high-temperature-stable polymers, which are particularly useful in forming suitable dielectrics in microelectronics. |
| 09/14/2005 | EP1210311B1 A process for carboxylation of naphthoic acid to naphthalene dicarboxylic acid |
| 09/14/2005 | CN1218924C Method for controlling density of sizing agent in hydrorefining work section of equipment of fine terephthalic acid |
| 09/14/2005 | CN1218919C Fluorene derivatives and their application |
| 09/09/2005 | WO2005082826A1 Chemical method for recycling polyethylene terephtalate (pet) wastes |
| 09/08/2005 | US20050197483 Liquid crystal polymers |
| 09/07/2005 | EP1569887A1 Process for the purification of a crude carboxylic acid slurry |
| 09/07/2005 | CN1665771A Process for producing aromatic dicarboxylic acids under supercritical conditions |
| 09/07/2005 | CN1217908C Method of purifying aromatic dicrrboxylic acids |
| 09/07/2005 | CN1217906C Method for increasing oxidation reactor production capacity |
| 09/01/2005 | WO2005080316A2 Modulators of cannabinoid receptors |