| Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553) |
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| 11/13/2013 | CN103387300A Recovery method using membranes for terephthalic acid and sodium hydroxide from printing and dyeing alkali-reduced waste water |
| 11/13/2013 | CN103386303A Hydrogenation catalyst and preparation method thereof |
| 11/13/2013 | CN102583813B Recovery method for terephthalic acid in alkali deweighting wastewater as well as production method and application of terephthalic acid metal salt whisker |
| 11/06/2013 | CN103382144A Alkyl aromatic alpha- halogenation method |
| 11/06/2013 | CN102344454B Wikstroemia indica (L.) C.A.Mey extract as well as preparation method and application thereof |
| 11/06/2013 | CN102295497B Synthesis method of halogenated aromatic hydrocarbon compound with water as solvent |
| 10/31/2013 | WO2013160683A1 Solid metal -organic framework compound and method of manufacture |
| 10/30/2013 | CN103380105A Processes for producing terephthalic acid and terephthalic esters |
| 10/30/2013 | CN103373917A Method and equipment for producing PTA (p-terephthalic acid) |
| 10/29/2013 | CA2612260C Apoptosis promoters |
| 10/23/2013 | EP2651871A1 Novel substituted bicyclic aromatic compounds as s-nitrosoglutathione reductase inhibitors |
| 10/23/2013 | CN103360191A Green synthetic method for carboxylic acid compounds |
| 10/22/2013 | US8563770 Bis(formylphenyl) compound and novel polynuclear polyphenol compound derived from the same |
| 10/17/2013 | DE102012007675A1 Producing terephthalic acid, comprises dissolving impure terephthalic acid, precipitating acid crystals, separating from solvent liquid, and washing, where degree of contamination is measured before and/or after solid-liquid separation |
| 10/16/2013 | CN103351297A Preparation technology for symmetric aryl anhydride |
| 10/16/2013 | CN103349954A Photochlorination reactor used for producing benzaldehyde and benzoyl chloride |
| 10/16/2013 | CN102127424B Iridium metal coordination compound organic fluorescent nanoparticles and preparation method thereof |
| 10/16/2013 | CN101616885B Method of oxidation reaction flue gas treatment and energy recovery |
| 10/16/2013 | CN101516819B Process and intermediates for preparing integrase inhibitors |
| 10/09/2013 | CN102513148B Catalyst for co-producing benzaldehyde and acyl chloride by benzal chloride alcoholysis reaction and its technology |
| 10/09/2013 | CN102476051B Noble metal/TiO2-C catalyst |
| 10/09/2013 | CN101925563B Process for production of oxygen-containing organic compound |
| 10/08/2013 | US8552050 Activators of pyruvate kinase M2 and methods of treating disease |
| 10/03/2013 | WO2013143927A1 Co-crystals of dicamba and a co-crystal former b |
| 10/02/2013 | EP2643285A2 Production of aromatic carboxylic acids |
| 10/02/2013 | EP2643284A2 Synthetic method of enantiomerically pure 2,2'-dihydroxy-1,1'-binaphthyl-3-carboxylic acid |
| 10/02/2013 | EP2642855A1 Intermediate compounds and processes for the preparation of quinoline derivatives such as laquinimod sodium |
| 10/01/2013 | US8546450 Treatment of pain with topical diclofenac compounds |
| 09/25/2013 | CN103328430A Novel substituted bicyclic aromatic compounds as s-nitrosoglutathione reductase inhibitors |
| 09/25/2013 | CN103319332A Method for simultaneously preparing pyromellitic acid and pyromellitic acid ester lubricant from coal as raw material |
| 09/25/2013 | CN103319331A Method for recycling waste polyester/cotton blended fabric |
| 09/25/2013 | CN103319330A Method for preparing 2,4-dimethylbenzoic acid by using carbon dioxide carboxylation process |
| 09/25/2013 | CN103319329A Method for preparing benzene carbonic acid through alkali-oxygen oxidation of soft coal |
| 09/25/2013 | CN103319324A Method for preparing benzene carboxylic acids by alkali-oxygen oxidation of brown coals |
| 09/25/2013 | CN101781306B Ion-pair compounds of sanguinarine from Chinese herbs extract, and preparation and applications thereof |
| 09/24/2013 | CA2603160C A process for the preparation of p-toluic acid by liquid phase oxidation of p-xylene in water |
| 09/19/2013 | US20130245065 Intermediate compounds and processes for the preparation of quinoline derivatives such as laquinimod sodium |
| 09/18/2013 | CN103304407A Method for extracting terephthalic acid and preparing hydrotalcite by using PET (Polyethylene Terephthalate) bottle |
| 09/18/2013 | CN103304397A Refining method for roughhew aromatic dicarboxylic acid |
| 09/18/2013 | CN103301864A Pd/TiO2-C-SiC catalyst as well as preparation and application thereof |
| 09/18/2013 | CN103301669A Purified terephthalic acid filter device |
| 09/18/2013 | CN101381325B Method for simultaneously preparing phenylacetamide and phenylacetic acid by benzyl cyanide hydrolysis in ammonia-containing high temperature aqueous water medium |
| 09/12/2013 | WO2013132507A1 An integrated process for the recovery of metal catalysts during the manufacture of purified terephthalic acid |
| 09/12/2013 | WO2013109865A3 Microorganisms and processes for producing terephthalic acid and its salts |
| 09/12/2013 | US20130232853 Method for selective production of biobased chemicals and biofuels from plant lignin |
| 09/11/2013 | CN103298776A Crossflow type filtering operation method using ceramic filter |
| 09/11/2013 | CN103288632A Method for purifying crude trimesic acid |
| 09/11/2013 | CN103288631A Preparation method of benzoic acid |
| 09/11/2013 | CN103288592A Toluene oxidation method |
| 09/11/2013 | CN102001935B Refining method of benzoic acid |
| 09/04/2013 | EP2634169A1 Crossflow type filtering operation method using ceramic filter |
| 09/04/2013 | EP2634168A1 Crossflow type filtering operation method using ceramic filter |
| 09/04/2013 | CN103274929A Preparation method of 2-trifluoromethyl benzoic acid |
| 09/04/2013 | CN103274928A Production method of p-tert-butyl benzoic acid |
| 09/04/2013 | CN102336659B Method for separating diphenic acid from tower bottom waste for preparing benzoic acid |
| 09/04/2013 | CN101445442B Azeotropic distillation method for water-containing acetic acid containing unreacted alkylbenzene in aromatic carboxylic acid preparationcarbon |
| 09/03/2013 | CA2626033C Ethanolysis of pet to form det and oxidation thereof |
| 08/28/2013 | CN203159556U System for preparing PTA/PET based on pyrolysis and gasification device |
| 08/28/2013 | CN103265483A Co-crystal of norfloxacin and phthalic acid and preparation method thereof |
| 08/22/2013 | WO2013122666A1 Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof |
| 08/22/2013 | WO2013122664A1 Amorphous, high glass transition temperature copolyester compositions, methods of manufacture, and articles thereof |
| 08/21/2013 | CN103254065A 2,3,4',6-tetracarboxylic acid biphenyl silver complex and preparation method and application thereof |
| 08/21/2013 | CN103254028A Method for synthesizing carboxylic acid by removing benzyl protection of benzyl carboxylate |
| 08/21/2013 | CN101980997B Process for production of high-purity trimellitic acid |
| 08/21/2013 | CN101684072B Optimised liquid-phase oxidation |
| 08/21/2013 | CN101146757B Improved recovery of energy during the production of aromatic carboxylic acids |
| 08/20/2013 | CA2599461C Process and apparatus for manufacturing pure forms of aromatic carboxylic acids |
| 08/14/2013 | CN103249707A Crossflow type filtering operation method using ceramic filter |
| 08/14/2013 | CN103242291A Mass production process of polycrystalline high-content benzoic acid alogliptin |
| 08/14/2013 | CN103242190A Synthetic method of propyzamide |
| 08/14/2013 | CN103241857A Method for treating waste water discharged from refining process of purified terephthalic acid production device |
| 08/14/2013 | CN103240104A Clean recovery method of toluene oxidation catalyst |
| 08/14/2013 | CN101492369B Separation purification method for benzoic anhydride sour water and production process for allomaleic acid |
| 08/07/2013 | CN103232341A Preparation method of purified terephthalic acid |
| 08/07/2013 | CN101781197B Preparation method of chiral binaphthyl dicarboxylic acid |
| 08/07/2013 | CN101622218B Process for producing crude aromatic dicarboxylic acid to be fed to hydrogenation purification |
| 08/06/2013 | US8501979 Method for manufacturing compounds including nitrile functions |
| 07/31/2013 | CN103224451A Method for synthesizing 3,5-dichlorobenzoic acid |
| 07/31/2013 | CN103224450A Method for producing purified terephthalic acid by using alkali reduction wastewater residue, and device thereof |
| 07/31/2013 | CN103224449A Method for recovering benzoic acid from mother liquor or waste liquid |
| 07/31/2013 | CN101863759B Method for preparing copper benzoate |
| 07/25/2013 | WO2013109865A2 Microorganisms and processes for producing terephthalic acid and its salts |
| 07/25/2013 | US20130189571 Organic active materials for batteries |
| 07/24/2013 | CN101600679B Process for the production of high purity aromatic carboxylic acids using a benzoic acid and water solvent for oxidation and purification |
| 07/24/2013 | CN101395119B Carboxylic acid production process |
| 07/23/2013 | US8492442 Medicinal composition, food or drink having effect of enhancing parasympathetic nervous activity |
| 07/18/2013 | DE10393950B4 Verfahren zur Herstellung von Carbonsäure A process for the preparation of carboxylic acid |
| 07/10/2013 | CN203048831U Device for advanced oxidation production of PTA (Purified Terephthalic Acid) by adopting oxygen-deficient gas |
| 07/10/2013 | CN1956946B Modulators of cannabinoid receptors |
| 07/10/2013 | CN103193762A Preparation method of alogliptin benzoate |
| 07/10/2013 | CN103193630A LNNU-1 serial nanometer MOF (Metal Organic Framework) type porous material and preparation method thereof |
| 07/10/2013 | CN102381953B Method for extracting and purifying fluorenone from industrial wastes generated in production of benzoic acid |
| 07/10/2013 | CN101817744B Oxidizing and crystallizing device of paraxylene |
| 07/10/2013 | CN101679185B Improved process for the recovery of terephthalic acid |
| 07/10/2013 | CN101591240B Modeling method of crude terephthalic acid hydrofining reaction industrial device model |
| 07/09/2013 | US8481596 Polymomorph of desvenlafaxine benzoate |
| 07/04/2013 | WO2013101334A1 Process for producing terephthalic acid |
| 07/04/2013 | WO2013101332A1 Process for producing terephthalic acid |
| 07/04/2013 | WO2013101331A1 Process for producing terephthalic acid |
| 07/04/2013 | WO2013101326A1 Process for oxidizing alkyl-aromatic compounds |