| Patents for C07C 55 - Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms (3,355) |
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| 09/20/2006 | CN1275925C Method of separating acid |
| 09/14/2006 | WO2006095568A1 Process for oxidation of organic compounds |
| 09/14/2006 | WO2006073600A3 Modeling of liquid-phase oxidation |
| 09/14/2006 | CA2597120A1 Methods for oxidizing organic compounds |
| 09/13/2006 | EP1286944B1 A solvent exchange process |
| 09/13/2006 | CN1830940A Process and equipment for producing oxalic acid by calcium carbonate precipitation method |
| 09/13/2006 | CN1274657C Process for preparing substituted glutaric anhydride |
| 09/12/2006 | US7105702 For use as catalysts in asymmetric reactions, such as, hydrogenation, hydride transfer, allylic alkylation, hydrosilylation, hydroboration, hydrovinylation, hydroformylation, olefin metathesis, hydrocarboxylation |
| 09/06/2006 | CN1273434C Production method with reclaimed waste nylon as material |
| 08/30/2006 | EP1694626A1 Purification process for lactide |
| 08/30/2006 | CN1272414C Electric rheological liquid |
| 08/30/2006 | CN1272105C Catalysts comprising N-substituted cyclic imides and processes for preparing organic compounds with catalysts |
| 08/23/2006 | CN1271037C Environment-friendly method for catalytic oxidation of cyclopentene to glutaric acid |
| 08/23/2006 | CN1271035C Method for oxidising hydrocarbons into acids |
| 08/17/2006 | WO2006084893A1 Process for the carbonylation of a conjugated diene to a dicarboxylic acid |
| 08/17/2006 | WO2006084892A2 Process for the preparation of a dicarboxylic acid |
| 08/17/2006 | WO2006084890A2 Process for the preparation of a dicarboxylic acid |
| 08/17/2006 | WO2006084889A1 Process for the preparation of a dicarboxylic acid |
| 08/10/2006 | WO2006082165A1 Method for controlling hydrogenation |
| 08/01/2006 | US7084300 Work-up of residues in the preparation of carboxylic acids |
| 07/19/2006 | EP1451133A4 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions |
| 07/19/2006 | CN1264607C Catalysts comprised of N-substituted cyclic imides and processes for preparing organic compounds with catalysts |
| 07/13/2006 | WO2006073600A2 Modeling of liquid-phase oxidation |
| 07/12/2006 | CN1263724C Process for producing dicarboxylic acids |
| 07/05/2006 | EP1220939B1 Improved fermentation process |
| 06/28/2006 | CN1795220A Process of making press molded materials using heat activated tertiary amine urethane catalysts |
| 06/28/2006 | CN1795164A Process for the carbonylation of a conjugated diene |
| 06/28/2006 | CN1795162A Process of making press molded materials using heat activated tertiary amine urethane catalysts |
| 06/28/2006 | CN1795159A Process for the hydrocarboxylation of ethylenically unsaturated carboxylic acids |
| 06/14/2006 | EP1667960A1 Meldonium salts, method of their preparation and pharmaceutical composition on their basis |
| 06/14/2006 | DE3844992B4 Acetyl:cholinesterase inhibitor compsns. for trans:dermal application - contg. substd. phenyl carbamate, e.g. new (s)-3-(1-di:methylamino-e thyl)phenyl N-ethyl-N-methyl-carbamate |
| 06/08/2006 | US20060122425 Method for the production of a dicarboxylic acid from acrylic acid |
| 06/06/2006 | US7057059 Tumor-inhibiting platinum (II) oxalate complexes |
| 05/31/2006 | CN1257880C Process for producing adipic acid and hexanediamine by depolymerization of nylon-66 |
| 05/31/2006 | CN1257879C Malonic acid in high purity preparation method |
| 05/24/2006 | CN1775727A Method for producing disodium succinate |
| 05/18/2006 | US20060106251 Oxidation of a hydrocarbon with oxygen forming esters; hydrolysing the esters in the presence of a monocarboxylic acid-based solvent and of an oxidation catalyst; oxidation of cyclohexane to adipic acid |
| 05/17/2006 | EP1515976B1 Dicopper(i)oxalate complexes for use as precursor substances in metallic copper deposition |
| 05/17/2006 | EP1506154A4 Process for the preparation of a n,n-diamino amino acid-beta-hydroxy disuccinic acid |
| 05/16/2006 | US7045656 recycling catalysts in reaction for oxidation of cyclic alcohols and/or cyclic ketones to dicarboxylic acids, such as oxidation of cyclohexanol and/or cyclohexanone to adipic acid by treating solution comprising oxidation catalyst, before it is recycled, with ion-exchange resin |
| 05/10/2006 | EP1335880B1 Method for co-precipitating actinides and method for preparing mixed actinide oxides |
| 05/10/2006 | CN1255370C Process for preparing propane diacid and its ester |
| 05/09/2006 | US7041848 Method for oxidizing hydrocarbons into acids |
| 05/04/2006 | US20060094900 Oxidation of cycloalkanes by oxygen to dicarboxylic acids using an oxidation catalyst and lipophilic solvent; solvent extraction of the diacid using countercurrent-flow in a liquid extraction column with water followed by extraction with the starting material; efficiency; purity; low temperature |
| 05/03/2006 | CN2776978Y Dehydrogen apparatus |
| 05/03/2006 | CN1765869A Long chain diprotic acid refining method |
| 05/03/2006 | CN1765867A Sodium Diacetate production method |
| 04/27/2006 | US20060089469 Hydroxy diphosphines and their use in catalysis |
| 04/26/2006 | CN1762971A Novel disposal method for fluorine-containing acylfluoride analog compound |
| 04/11/2006 | US7026508 Succinate salt of O-desmethyl-venlafaxine |
| 04/05/2006 | EP1641739A1 Method for the continuous production of a compound that carries at least two functional groups |
| 03/29/2006 | CN1247514C Hydroxy aluminium oxalate, and its preparing method and hydroxy aluminium oxalate as fire retardant |
| 03/29/2006 | CN1247513C Method for producing diamine and carboxylic diacid salt |
| 03/29/2006 | CN1247501C Catalyst oxdie cyclohexane process |
| 03/22/2006 | CN1246281C Method for producing fluorine-containing compound |
| 03/15/2006 | CN1746145A Preparation of anchoric acid from oleic acid clean oxidation |
| 03/14/2006 | US7012163 Non-hazardous oxidative neutralization of aldehydes |
| 03/14/2006 | US7012155 Aliphatic carboxylic acids of formulae (Ib) R1-COOH(Ia) and R2- COOH wherein R1 is tertiary C4-20-alkyl and R2 is selected from hydrogen and C1-6-alkyl, or R1 and R2 together are -(CH2)n- with n=3 to 10, are produced by oxidizing an |
| 03/08/2006 | CN1744908A Amino acid derived prodrugs of propofol, compositions and uses thereof |
| 03/08/2006 | CN1244534C Technological process for producing sodium oxalate by liquid-spraying type sodium formate dehydrogenation and used equipment |
| 02/21/2006 | US7002040 Process for purifying fluoroxy compounds |
| 02/21/2006 | US7001979 As hot melt adhesive |
| 02/21/2006 | US7001625 Solid phase synthesis of salts of organic acids including butyric acid |
| 02/16/2006 | US20060036112 Process for the production of carboxylic acids |
| 02/15/2006 | CN1241891C Method for oxidising hydrocarbons, alcohols and/or ketones |
| 02/14/2006 | US6998506 Process for preparing acylfluorides |
| 02/08/2006 | EP1622959A2 Process of making press molded materials using heat activated tertiary amine urethane catalysts |
| 02/08/2006 | EP1622856A2 Heat activated tertiary amine urethane catalysts |
| 02/08/2006 | CN1240661C One-step process for preparing sodium biacetate |
| 02/01/2006 | CN1727322A Method of microwave dehydrogenation for producing sodium oxalate |
| 02/01/2006 | CN1239459C Method for preparing anchoic acid by microwave cracking ozonization reaction product |
| 01/25/2006 | CN1238328C Environmental pretection type process for synthesizing pentandioic acid by catalyzing oxidizing glutaraldehyde |
| 01/24/2006 | USRE38947 Method of enantioselectively catalyzing a reaction |
| 01/19/2006 | DE202005014332U1 New organometallic nanopowder (where ligand is present in the particle core and at the particle surface of the nanopowders) useful for the manufacture of polymer composite |
| 01/18/2006 | CN1237057C Method for hydrogenation of maleic anhydride and related compounds in fluid bed reactor |
| 01/17/2006 | US6986909 Solid phase synthesis of salts of organic acid |
| 01/10/2006 | US6984739 Process for preparing R-(−)-carnitin from S-(−)-chlorosuccinic acid or from a derivative thereof |
| 12/28/2005 | CN1714069A Method for making carboxylic acids |
| 12/28/2005 | CN1714068A Method for making carboxylic acids |
| 12/27/2005 | US6979566 Method of treatment of viral infection including HIV using water soluble fullerenes—III |
| 12/22/2005 | DE102004025901A1 Verfahren zur Herstellung optisch aktiver 3-Alkylcarbonsäuren A process for preparing optically active 3-alkylcarboxylic acids |
| 12/15/2005 | US20050277787 oxidizing a compound selected from cycloalkane, cycloalkanol and cycloalkanone, with oxygen in a liquid phase and in the presence of a catalyst dissolved in the reaction medium characterized in that the catalyst containing at least one soluble Mn and/or Co compound, soluble Cr and Fe compounds |
| 12/14/2005 | EP1603523A1 Compositions useful to prevent in-grown hair arising from shaving |
| 12/14/2005 | CN1231449C Method of preparing adipinic acid using bionic catalytic oxggen to oxidize cyclohexane |
| 12/08/2005 | WO2005115955A1 Method for the production of optically active 3-alkyl carboxylic acids and the intermediate products thereof |
| 12/07/2005 | CN1704394A Method for production of potassium diformate |
| 11/24/2005 | WO2005110962A1 Process for producing adipic 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 |
| 11/22/2005 | CA2080353C Unimolecular micelles and method of making the same |
| 11/17/2005 | CA2565840A1 High yield and rapid syntheses methods for producing metallo-organic salts |
| 11/16/2005 | EP1330464B1 Phosphino-aminophosphines, catalyst complexes and enantioselective hydrogenation |
| 11/15/2005 | CA2180290C Process for producing an iridium solution and use of same as catalyst |
| 11/03/2005 | US20050245762 Isolating chlorosuccinic acid by cooling to 10-20 degrees C. to effect precipitation, where the acid has been prepared by reacting a suspension of aspartic acid in demineralized water containing NaCl with NaNO2 and aqueous HCl; mother liquors from previous reactions may be used as partial substitutes |
| 11/02/2005 | EP1157000B1 Branched chain amino acid-dependent aminotransferase inhibitors and their use in the treatment of diabetic retinopathy |
| 11/01/2005 | US6960693 Quaternary ammonium, phosphonium compound |
| 10/26/2005 | EP1587527A1 Amino acid derived prodrugs of propofol, compositions and uses thereof |
| 10/26/2005 | EP1259473B1 Method for producing chlorocarboxylic acid chlorides |
| 10/26/2005 | CN1686997A Di-potassium (natrium) sebacate and producing technique |
| 10/26/2005 | CN1686996A Method for realizing cleansing production of sebacic acid by using clearing resin |
| 10/26/2005 | CN1224600C Method for reclaiming calcium oxalate from sewage comprising oxalic acid |