| Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553) |
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| 04/04/2013 | WO2013048762A1 In-situ method for preparing hydrolyzed acyl halide compound |
| 04/04/2013 | WO2013047248A1 Microreactor and method for manufacturing reaction product |
| 04/03/2013 | EP2574606A1 Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system |
| 04/03/2013 | CN202844981U Reactor of multistage fixed catalyst bed |
| 04/03/2013 | CN103025851A Hydrogen treatment of impure tall oil for the production of aromatic monomers |
| 04/03/2013 | CN103025701A Process for preparation of herbicidal salts |
| 04/03/2013 | CN103025700A Production of aromatic carboxylic acids |
| 04/03/2013 | CN103012837A Recovery processing method of polyimide film |
| 04/03/2013 | CN103012525A Method for synthesizing emamectin benzoate |
| 04/03/2013 | CN103012122A Preparation method of 2-chloro-5-(trifluoromethyl) benzoic acid |
| 04/03/2013 | CN103012121A Method for synthesizing biphenyl 4,4'-dicarboxylic acid from p-chlorotoluene |
| 04/03/2013 | CN103012120A Method for preparing terephthalic acid by oxidation refining process |
| 04/03/2013 | CN103012119A Method for oxidizing benzyl methyl ether |
| 04/03/2013 | CN103012102A Method of recovering acetic acid and water in production of aromatic carboxylic acid |
| 04/03/2013 | CN103012101A Novel method for preparing symmetric aryl anhydride |
| 04/03/2013 | CN102617335B Process for synthesizing p-tert-butylbenzoic acid |
| 04/03/2013 | CN102139230B Method for preparing TiO2-C composite carrier for p-carboxybenzaldehyde hydrogenation process |
| 04/03/2013 | CN101381302B 2-bromomethyl-6-methyl benzoyl chloride/bromium and preparation method thereof |
| 04/02/2013 | CA2590371C Process for purification of aromatic carboxylic acids |
| 03/27/2013 | EP2571842A2 Production of aromatic carboxylic acids |
| 03/27/2013 | EP2571841A1 Process and system for the separation and drying of carboxylic acid crystals |
| 03/27/2013 | CN202829886U Device with separation system capable of producing benzoic acid from TA residues |
| 03/27/2013 | CN102993001A Preparation of 4-biphenylacetic acid by palladium-catalyzed carbonylation |
| 03/27/2013 | CN102993000A Method and apparatus for producing PTA via deep oxidation by using oxygen-deficient gas |
| 03/27/2013 | CN102992999A Matched filtering and washing method for crude m-phthalic acid in oxidation unit of refined m-phthalic acid device |
| 03/27/2013 | CN102992949A Industrialized recycling method for o-chlorobenzaldehyde residual liquor |
| 03/27/2013 | CN101747172B Method for recycling acetic acid and catalysts in preparation process of 2,6-naphthalene dicarboxylic acid |
| 03/27/2013 | CN101244999B Process for producing terephthalic acid |
| 03/27/2013 | CN101180264B Benzoic acid ester compounds, compositions, uses and methods related thereto |
| 03/26/2013 | US8404886 Purification of 5-sulfoisophthalic acid by the use of an acetic acid wash on a crude cake |
| 03/20/2013 | CN102976918A Making method for aromatic polycarboxylic acid polyacylchloride |
| 03/20/2013 | CN101698643B Boiling bleacher used in production process of sodium benzoate and operating process |
| 03/14/2013 | US20130066106 Drying agent |
| 03/14/2013 | US20130061752 Tetratopic Phenyl Compounds, Related Metal-Organic Framework Materials and Post-Assembly Elaboration |
| 03/13/2013 | CN1572767B Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
| 03/13/2013 | CN102964239A Metallo-beta-lactamase inhibitor |
| 03/13/2013 | CN102964224A Process |
| 03/13/2013 | CN102961984A Dissolution tank for drug level benzoic acid production and operation method |
| 03/12/2013 | US8394986 Phenoxiacetic acid derivatives |
| 03/07/2013 | US20130059860 Naphthalene carboxamide m1 receptor positive allosteric modulators |
| 03/07/2013 | US20130055632 Methods and procedures for producing useful products from waste materials |
| 03/06/2013 | CN102958897A 固体对苯二甲酸组合物 Solid terephthalic acid composition |
| 03/06/2013 | CN102958896A Mixtures used in oxidizing alkyl aromatic compounds |
| 03/06/2013 | CN102958895A Process for oxidizing alkyl aromatic compounds |
| 03/06/2013 | CN102958893A Process for removing, isolating and purifying dicarboxylic acids |
| 03/06/2013 | CN102958891A Process for oxidizing alkyl aromatic compounds |
| 03/06/2013 | CN102958890A Process for producing terephthalic acid |
| 03/06/2013 | CN102958605A Multilayer catalyst for preparing phthalic anhydride and process for preparing phthalic anhydride |
| 03/06/2013 | CN102952161A Chromium-containing amorphous coordination polymer particle and preparation method thereof |
| 03/06/2013 | CN101935276B Synthetic method of p-phthaloyl chloride |
| 03/06/2013 | CN101538199B Method for drying terephthalic acid under micro-negative pressure |
| 03/06/2013 | CN101410173B Oxidation system with internal secondary reactor |
| 02/28/2013 | US20130052129 Method for monitoring blood flow and metabolic uptake in tissue with radiolabeled alkanoic acid |
| 02/27/2013 | EP2560941A2 Recovery of aromatic carboxylic acids and oxidation catalyst |
| 02/27/2013 | CN102947263A Processes for producing aqueous diamine dicarboxylic acid salt solution and polyamide |
| 02/27/2013 | CN102941121A Aryl alkane oxidation reaction catalytic system and application thereof |
| 02/26/2013 | US8383837 Reaction with a gold catalyst |
| 02/26/2013 | US8383545 Strategies, linkers and coordination polymers for high-performance sorbents |
| 02/21/2013 | WO2013024761A1 Metal complex and adsorbent material, storage material, and separating material comprising same |
| 02/21/2013 | US20130045156 Method for forming graphene and craphene oxide salt, and graphene oxide salt |
| 02/20/2013 | CN102939277A Process and system for the separation and drying of carboxylic acid crystals |
| 02/14/2013 | WO2013021944A1 Metal nanoparticle-pcp complex and manufacturing method therefor |
| 02/14/2013 | US20130041016 Compositions and Methods for Preventing and Treating Cancer via Modulating UBE1L, ISG215 and/or UBP43 |
| 02/14/2013 | US20130040229 Method of making cohesive carbon assembly and its applications |
| 02/13/2013 | CN102933539A Process and system for the separation of carboxylic acids (such as terephthalic acid) from a slurry |
| 02/13/2013 | CN102924267A Preparation method of 2,6-naphthalic acid |
| 02/13/2013 | CN102924266A Method for preparing phthalic acid by xylol co-oxidation catalyst system |
| 02/13/2013 | CN102924205A Method for oxidizing alcohol into aldehyde, ketone or carboxylic acid |
| 02/13/2013 | CN102923663A Method for recovering bromine from pure terephthalic acid (PTA) waste water |
| 02/13/2013 | CN102139211B Method for preparing noble metal/TiO2-C catalyst for hydrofining of crude terephthalic acid |
| 02/13/2013 | CN101648866B Preparation technology of p-tert-butyl benzoic acid |
| 02/06/2013 | CN102918019A Process for purifying terephthalic acid |
| 02/06/2013 | CN102918018A Process for producing terephthalic acid |
| 02/06/2013 | CN102911194A Preparation method of nano rare earth carboxylic acid coordination polymer and application thereof |
| 02/06/2013 | CN102910778A Terylene alkali reduction water resource recovery process |
| 02/06/2013 | CN102910761A Extraction method for reducing emission of chemical oxygen demand (COD) in pure terephthalic acid (PTA) wastewater |
| 02/06/2013 | CN102909079A Methyl aromatics oxidation catalyst system |
| 02/06/2013 | CN102908884A Method for purifying waste gas from production of purified terephthalic acid |
| 02/05/2013 | US8367858 Terephthalic and trimellitic based acids and carboxylate derivatives thereof |
| 01/31/2013 | WO2013015605A2 Method of producing aromatic hydrocarbons from byproducts of aromatic carboxylic acid and/or aromatic carboxylic acid alkylester preparation processes |
| 01/31/2013 | WO2013014236A1 Process for preparing a diamine/dicarboxylic acid salt |
| 01/31/2013 | WO2013013709A1 Method for hydrolyzing alpha - chlorinated toluene compounds |
| 01/31/2013 | US20130030214 Process for the preparation of adapalene and related compounds |
| 01/30/2013 | CN202700501U Stirring-free oxidating and deep-oxidating reaction system applicable to KPTA (Kunlun pure terephthalic acid) production |
| 01/30/2013 | CN102898301A Preparation method of 2-bromine-3-fluorobenzoic acid |
| 01/30/2013 | CN101704741B Process for producing isophthalic acid |
| 01/30/2013 | CN101432257B Process for gas phase oxidation with the use of a moderator layer |
| 01/29/2013 | US8362295 Graphene compositions and methods for production thereof |
| 01/29/2013 | US8362234 Solid support reagents for synthesis |
| 01/23/2013 | CN102892742A Purification of carboxylic acids by catalytic hydrogenation |
| 01/22/2013 | CA2560648C 1,1'-(1,2-ethynediyl)bis-benzene derivatives as ptp 1-b inhibitors |
| 01/17/2013 | US20130018204 Edge-functionalized graphitic material through mechanochemical process and manufacturing method thereof |
| 01/16/2013 | CN202666841U Recovery tower for benzoic acid in PTA (Pure Terephthalic Acid) residues |
| 01/16/2013 | CN102875470A Composite for forming inclusion compound, curing catalyst, and curing resin and curing resin |
| 01/16/2013 | CN102875366A Method for purifying crude terephthalic acid by adding inhibitor for high temperature reduction |
| 01/16/2013 | CN102875354A Method for recovering acetic acid from crude terephthalic acid filter cake |
| 01/15/2013 | US8354555 Monolayer-coated surfaces as catalytic platforms for organic reactions |
| 01/10/2013 | US20130011958 Photovoltaic devices fabricated from nanostructured template |
| 01/09/2013 | CN102863331A Terephthalic acid hydrofining catalyst activity status judgment method |
| 01/09/2013 | CN102863330A Method for separating and refining industrial benzoic acid from PTA (pure terephthalic acid) process wastewater |