Patents
Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553)
02/2010
02/02/2010CA2440528C Ionic liquids as selective additives for the separation of close-boiling or azeotropic mixtures
01/2010
01/28/2010WO2010011871A2 Methods and compositions for providing salicylic acid-independent pathogen resistance in plants
01/28/2010US20100022744 Clathrate compound, curing catalyst, composition for forming cured resin, and cured resin
01/26/2010CA2310324C Method for preparing bromomethyl-biphenyl derivatives
01/21/2010US20100016633 such as bis(3-formyl-4-(4-methoxycarbonylphenyl)methoxyphenyl)methane, by reacting bis(hydroxymethyl-hydroxyphenyl)alkane with hexamethylene tetramine in presence of acid and hydrolyzing, then reacting with halogenated alkoxycarbonyl hydrocarbon in presence of base
01/20/2010CN100582079C Oxidation reactor for producing polybasic carboxylic acid
01/20/2010CN100582078C Method of making halophthalic acids and halophthalic anhydrides
01/20/2010CN100582077C Steam recompression in aromatic carboxylic acid production process
01/13/2010CN101624343A Hydrogen recycling method and device of refining unit of pure terephthalic acid device
01/13/2010CN101624342A Method and system for separating and filtering CTA in preparation of pure terephthalic acid
01/12/2010US7645901 Modified release formulations of a bupropion salt
01/06/2010EP2140940A2 Metal complex and exhaust gas purification catalyst manufacture method using the same
12/2009
12/31/2009US20090326058 CaSR Antagonist
12/31/2009US20090324570 Photostabilization of Retinoids with Alkoxycrylene Compounds
12/30/2009EP2136767A2 Cosmetic compositions comprising esters based on 2-propylheptanol
12/30/2009CN101613269A Method for preparing phenylformic acid through liquid phase oxidation of methylbenzene
12/24/2009US20090318556 Biomarkers for detecting radiation exposure: methods and uses thereof
12/24/2009US20090318481 Potentiators Of Glutamate Receptors
12/23/2009EP2135856A1 Process for producing 1,2,3,4-benzenetetracarboxylic acid
12/23/2009CN201367403Y Refined mother liquor recovery system of PTA device
12/23/2009CN101610988A Method for producing 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
12/23/2009CN101607894A Preparation method of 3,3',4,4'-tetra carboxylic acid biphenyl
12/23/2009CN101607202A Method for refining terephthalic acid
12/22/2009US7635719 Use of adamatyl methoxydiphenyl propenoic acid for the treatment of acne
12/17/2009WO2009151082A1 Aromatic polycarboxylic acid manufacturing method
12/17/2009US20090312530 Processes for the convergent synthesis of calicheamicin derivatives
12/17/2009US20090312426 Process of preparing derivatives of 1-(2-halobiphenyl-4-yl)-cyclopropanecarboxylic acid
12/16/2009CN100569726C Synthesis process of 2,4,6-trimethyl benzoic acid
12/10/2009WO2009147068A1 Process for the preparation of halogenated benzoic acid derivatives
12/10/2009WO2009146812A2 Method for producing phthalic acid anhydride
12/10/2009US20090305011 Ink Jet Ink
12/10/2009US20090302274 Spirobifluorene derivatives, their preparation and uses thereof
12/09/2009EP2130908A2 Retinoid compounds and their use
12/09/2009CN101600679A Process for the production of high purity aromatic carboxylic acids using a benzoic acid and water solvent for oxidation and purification
12/09/2009CN100566835C Process for preparation of palladium/carbon catalysts
12/09/2009CN100566825C Carbon supported noble metal catalyst and preparation method thereof
12/08/2009US7629155 foods and beverages containing 1,4-dihydroxy-2-naphthalene carboxylic acid or salts, used for improving intestinal flora, alleviating abdominal ailments caused by lactose intolerance and for preventing or treating metabolic bone diseases
12/08/2009CA2222067C Effluent gas treatment
12/03/2009WO2009144197A1 Method for producing aromatic and heteroaromatic carboxylic acids, carboxylic acid esters and carboxylic acid amides
12/03/2009WO2009117487A3 Improved systems and processes for the production of isophthalic acid and terephthalic acid
12/02/2009EP1618086B1 Compounds for the treatment of metabolic disorders
12/02/2009CN101591241A Method for preparing chiral 1, 2, 3, 4-tetrahydro-1-naphthoic acid
12/02/2009CN101591240A Modeling method of crude terephthalic acid hydrofining reaction industrial device model
12/02/2009CN100564346C Technique for reclaiming byproduct o-chlorobenzoic acid of o-chlorobenzaldehyde production
12/01/2009US7626053 Process for the synthesis of hydroxy aromatic acids
11/2009
11/26/2009WO2009143531A2 Catalyst systems for the production of acids
11/26/2009WO2009142269A1 Process for production of aromatic carboxylic acids
11/26/2009WO2009141968A1 Method for treating separated mother liquor from terephthalic acid refinement
11/25/2009CN100562511C 2-aryl-acetic acids, their derivatives and pharmaceutical compositions containing them
11/19/2009US20090287016 Transition-Metal-Catalyzed Carbon-Nitrogen and Carbon-Carbon Bond-Forming Reactions
11/18/2009CN100560558C Preparation method of 2,3,5,6-tetrafluoro benzoic acid
11/12/2009WO2009137322A2 Processes for the preparation of biphenyl compounds
11/12/2009WO2009135384A1 A process for preparing purified isophthalic acid
11/11/2009EP2116303A1 Immobilized cyclic imide catalyst and process for oxidation of organic compounds with the same
11/11/2009EP2016038B1 Recovery of aromatic dicarboxylic acids from waste polyester resin in the presence of a polyamide
11/11/2009CN101575284A Novel method for manufacturing PIA
11/11/2009CN100558694C Azeotropic distillation process for separating acetic acid, methyl acetate and water in the production of an aromatic carboxylic acid
11/05/2009US20090274977 Compound and radiation-sensitive composition
10/2009
10/29/2009WO2009130997A1 Process for production of high-purity trimellitic acid
10/28/2009EP2111388A1 Process for the synthesis of halogenated aromatic diacids
10/28/2009CN101565369A Method for preparing 3-bromine-5-trifluoromethylbenzoic acid
10/28/2009CN101565368A Method for preparing 2,2'-biphenyldicarboxylic acid
10/22/2009WO2009128608A2 Oxidation reactor for manufacturing of crude terephthalic acid
10/22/2009WO2009127117A1 A process for resource processing purified terephthalic acid waste residue
10/22/2009WO2009093863A3 Process for crystallization and solid-liquid separation in terephthalic acid preparation
10/22/2009DE102006010809B4 Solubilisat eines Konservierungsmittels Solubilisate a preservative
10/21/2009CN101563326A Clathrate compound, curing catalyst, composition for forming cured resin, and cured resin
10/21/2009CN101560146A Preparation method of paraphthaloyl chloride with high purity
10/21/2009CN100551894C Method for producing terephthalic acid
10/20/2009US7605327 Solar cells; charge transfer compounds; electroconductivity; semiconductors; radiation transparent; chemical vapor deposition; electroless plating
10/20/2009US7605182 Compounds that selectively bind to membranes of apoptotic cells
10/20/2009CA2467001C Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
10/15/2009WO2009124947A1 Method for starting a gas phase oxidation reactor that contains a catalytically active silver-vanadium oxide bronze
10/14/2009CN101554582A Catalyst for vapor phase oxidation of toluene and preparation method and application thereof
10/13/2009US7601863 2-methyl-6-[3-(2-phenyloxazol-4-ylmethoxy)propoxymethyl] benzoic acid
10/07/2009CN101553457A A process to produce an enrichment feed
10/07/2009CN101550047A Method of de-alkyl amine
10/01/2009US20090247745 adenosine A3 receptor antagonists; improved bioavailability; treatment of diseases such as asthma, COPD and ARDS, glaucoma, tumor, allergic and inflammatory diseases, ischemia, hypoxia, arrythmia and renal diseases; e.g. 4-Methoxy-N-[6-(morpholin-4-yl)-4-benzylamino-3-cyanoquinolin-2-yl]-benzamide
09/2009
09/30/2009EP1745011B1 Modulators of cannabinoid receptors
09/30/2009EP1477470B1 Process for the production of metal salts of radical-polymerizable compounds
09/30/2009EP1467812B1 Manganese(iv)-complex salts and their use as oxidation catalysts
09/30/2009CN100545140C High-purity (fluoroalkyl)benzene derivative and process for producing the same
09/29/2009US7595345 side effect reduction; bone disease and psoriasis; compounds display the desirable cell differentiation and antiproliferative effects with reduced calcium mobilization; 2-(4-{1-Ethyl-1-[4-(1-hydroxy-cyclopentylethynyl)-3-methyl-phenyl]-propyl}-2-methyl-benzoylamino)-2-methyl-propionic acid
09/29/2009CA2417691C Process for the production of purified terephthalic acid
09/24/2009WO2009117487A2 Improved systems and processes for the production of isophthalic acid and terephthalic acid
09/24/2009US20090240080 Process for the preparation of cetp(1)
09/23/2009EP2103600A1 Clathrate compound, curing catalyst, composition for forming cured resin, and cured resin
09/23/2009CN101538199A Method for drying terephthalic acid under micro-negative pressure
09/23/2009CN101537299A Method for recycling organic matters in tail gas from production of terephthalic acid
09/22/2009US7592481 Process for the synthesis of hydroxy aromatic acids
09/22/2009US7592478 Ligand antagonists of RAR receptors and pharmaceutical/cosmetic applications thereof
09/17/2009WO2009112622A1 Method for the preparation of mero sesquiterpenes from labdane diterpenes
09/17/2009WO2009111951A1 A process for producing purified terephthalic acid
09/16/2009CN101531588A Method for preparing new purified terephthalic acid
09/16/2009CN101531581A Regenerative method of PET wastes
09/16/2009CN101530810A Carried molecular sieve catalyst and application thereof in 2,6-naphthalene dicarboxylic acid synthesis
09/15/2009CA2448071C Two stage oxidation process for the production of aromatic dicarboxylic acids
09/11/2009WO2009110203A1 Process for production of oxygen-containing organic compound
09/11/2009WO2009109401A1 Salts of memantine and cox-inhibitors and their crystalform in the treatment of pain
09/11/2009WO2008129051A3 Organometallic framework materials having a hexagonal-trigonal structure based on aluminum, iron, and chromium, and a dicarboxylic acid
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