| Patents for C07C 55 - Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms (3,355) |
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| 04/23/2008 | CN101164681A Sebacic acid molten atomizing granulating technology and device thereof |
| 04/09/2008 | CN101157607A Method and device for producing waterless oxalic acid |
| 04/01/2008 | US7351859 Heat activated tertiary amine urethane catalysts |
| 03/20/2008 | US20080067123 carbon surfaces such as carbon black, fullerenes, graphite, and activated carbon are modified by reacting with a reactant having at least one double bond and one or more electron withdrawing groups, e.g. maleic anhydride; reactive carbon surface can be further functionalized by nucleophilic groups |
| 03/19/2008 | EP1899314A2 High yield synthesis methods for producing organic salts of strontium |
| 03/13/2008 | US20080064720 Very Late Antigen-4 dependent inflammatory disease; asthma, allergic rhinitis, sinusitis, conjunctivitis, food allergy, inflammatory skin disorders, autoimmune disorders, or atherosclerosis, inflammatory skin disorder; methyl 3-[2-(2,6-dichlorophenyl)-6-quinolinyl]-2-hydroxy-2-propenoate |
| 03/12/2008 | CN101142162A Process for the preparation of a dicarboxylic acid |
| 03/12/2008 | CN101139352A Method for preparing difluorine oxalic acid boracic acid lithium |
| 03/05/2008 | CN101137612A Process for the preparation of a dicarboxylic acid |
| 03/05/2008 | CN101137611A Process for the carbonylation of a conjugated diene to a dicarboxylic acid |
| 03/05/2008 | CN101137610A Process for the preparation of a dicarboxylic acid |
| 03/05/2008 | CN101137606A Process for oxidation of organic compounds |
| 02/28/2008 | WO2008023658A1 Process for isomerization of alkyl grignard reagents and process for production of organic compounds |
| 02/27/2008 | EP1890990A1 Method for making carboxylic acids |
| 02/21/2008 | DE102006026000A1 Binder for calcium phosphate or glass-ceramic particles, useful for producing bone reconstruction materials, comprises an aqueous or alcoholic solution of a carboxylic acid |
| 02/19/2008 | US7332536 Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics |
| 02/19/2008 | CA2434894C Method for manufacturing alkanedicarboxylic acid |
| 02/14/2008 | WO2008018195A1 Polymer having bis(diphenylphosphino)binaphthyl group |
| 02/14/2008 | US20080039653 Process for Producing Adipic Acid |
| 02/13/2008 | EP1885700A1 Imidazole salts, method for producing them, use thereof and epoxy resins containing said salts |
| 02/13/2008 | EP1748975B1 Method for the production of optically active 3-alkyl carboxylic acids and the intermediate products thereof |
| 02/13/2008 | EP1667960B1 Meldonium salts, method of their preparation and pharmaceutical composition on their basis |
| 02/13/2008 | CN101121653A Long carbon-chain dibasic acid prepared from fatty acids or derivatives thereof and preparation method for the long carbon-chain dibasic acid |
| 02/13/2008 | CN100368058C Method and device for global warming prevention |
| 01/31/2008 | WO2008012118A1 Process for alkaline hydrolysis of carboxylic acid derivatives to carboxylic acids |
| 01/31/2008 | CA2659333A1 Process for alkaline hydrolysis of carboxylic acid derivatives to carboxylic acids |
| 01/30/2008 | CN101112690A Catalyzer for preparing glutaraldehyde by the catalytic oxidation of cyclopentene |
| 01/30/2008 | CN100364951C Sodium Diacetate production method |
| 01/24/2008 | WO2008010373A1 A process for producing succinic acid |
| 01/23/2008 | CN101108928A Powder paint solidifying agent and method of manufacturing used long chain carbon polyanhydride |
| 01/22/2008 | US7320884 Nutrient broth comprising metabolizable carbon source, inorganic nitrogen, phosphates, transition metals, biotin and microorganism for generating dicarboxylic acids; bioreactors |
| 01/17/2008 | WO2008007497A1 Aqueous solutions of organic acid chromium(iii) salts and process for preparation thereof |
| 01/17/2008 | US20080014304 Amorphous Water-Soluble Calcium Citrate Salts and Method of Making and Using Same |
| 01/16/2008 | EP1877358A1 Method for producing tetracarboxylic acids |
| 01/16/2008 | CN101107213A Hydrogenation control process |
| 01/15/2008 | US7319165 Anticaking agents |
| 01/15/2008 | CA2220700C Method for manufacture of products containing disalts of formic acid |
| 01/09/2008 | CN100360678C Improved fermentation process |
| 12/25/2007 | US7312357 Process for producing aliphatic dicarboxylic acid compound |
| 12/19/2007 | CN101088980A Two-stage gas flow-fluidized bed drying process and apparatus with nitogen circulated adipic acid and overheated steam |
| 12/13/2007 | WO2007141404A1 Process for converting nitrile compounds to carboxylic acids and corresponding esters |
| 12/13/2007 | CA2655170A1 Process for converting nitrile compounds to carboxylic acids and corresponding esters |
| 12/12/2007 | EP1864967A1 Method for preparing O-desmethyl-venlafaxine |
| 12/12/2007 | CN101085732A Method for producing ferrous oxalate from hematite |
| 12/12/2007 | CN101085731A Method for reclaiming oxalic acid from terramycin purification liquid |
| 12/12/2007 | CN101085715A Method for preparing cyclohexanone and cyclohexanol by oxidizing cyclohexane using oxygen enriched gas |
| 12/06/2007 | US20070280866 Cleaving Of Oligomeric (Meth) Acrylic Acid In A Liquid Phase Under Pressure |
| 12/05/2007 | EP1862442A1 Process for oxidation of organic compounds |
| 12/04/2007 | US7304093 Ketone compounds and compositions for cholesterol management and related uses |
| 11/29/2007 | US20070276156 Process for producing aliphatic dicarboxylic acid compound |
| 11/29/2007 | DE102006024903A1 Verfahren zur Vermeidung von Fumarsäureablagerungen bei der Herstellung von Maleinsäureanhydrid A method for the prevention of fumaric acid in the production of maleic anhydride |
| 11/28/2007 | EP1860093A1 Method for ozonolysis of unsaturated compounds |
| 11/28/2007 | CN101077855A Technique and device for continuously dehydrogenating and producing sodium oxalate by dehydrogenation reaction remaining heat |
| 11/28/2007 | CN100351281C Process of making press molded materials using heat activated tertiary amine urethane catalysts |
| 11/21/2007 | CN200978261Y Device for increasing adipic acid oxidation reaction capability |
| 11/15/2007 | DE102006021438A1 Ozonolysis of unsaturated compound comprises carrying out the reaction in a structured reactor |
| 11/14/2007 | EP1694626B1 Purification process for lactide |
| 11/06/2007 | US7291347 Solubility, permeability, and bioavailability; oral dosage |
| 10/31/2007 | CN101062891A Industrial preparation method of fine chemical industry product of nonane diacid and n-nonanoic acid |
| 10/31/2007 | CN100345814C Long chain diprotic acid refining method |
| 10/25/2007 | US20070249862 Process for the Production of Polyisocyanate/Polysilicic Acid Based Resins with Widely Variable Processability and Setting Periods |
| 10/25/2007 | CA2649103A1 Trivalent chromium compounds, compositions and methods of use |
| 10/24/2007 | EP1846353A1 Method for controlling hydrogenation |
| 10/24/2007 | CN101058536A Method of preparing ultramicro ferrous oxalate |
| 10/17/2007 | CN100343219C Method and device for producing oxalic acid and sodium nitrite |
| 10/10/2007 | CN101050175A Method for recovering cupric oxalate and acid liquor from acidic etching waste solution |
| 10/10/2007 | CN100341837C Method for making carboxylic acids |
| 10/09/2007 | CA2436939C Process for producing dicarboxylic acids |
| 10/03/2007 | EP1339664B1 Production of butane tetracarboxylic acid derivatives by means of coupled electrosynthesis |
| 10/03/2007 | CN101045680A Method for producing oxalate by tobacco waste material |
| 09/27/2007 | WO2007003200A3 High yield synthesis methods for producing organic salts of strontium |
| 09/27/2007 | US20070225519 transforming optically active sec-alcohol into an activated compound with a leaving group; alkyating malonic acid in ether or ester solvents; added cosolvent is not hexamethyl phosphoric acid triamide; decarboxylation; 3-methylhexanoic acid; industrial scale; stereoselective inversion; no racemization |
| 09/26/2007 | CN101041617A Method for producing citric acid bismuth, oxalic acid bismuth and bismuth subsalicylate by electrolyzing active metal bismuth |
| 09/26/2007 | CN101041615A Method for catalytic hydrogenation of six carbocyclic compound by schiff bases-porphyrin metallic compound |
| 09/26/2007 | CN101041466A Method for producing dichromium trioxide and ferrous oxalate by carbon ferro-chrome |
| 09/20/2007 | WO2007105711A1 Process for production of adamantyl (mono- or poly-)acetate, and process for production of adamantyl (mono- or poly-)ethanol using the same |
| 09/20/2007 | US20070219248 Salt of Oxalic Acid with -[4[2-(N-Methyl-N-(2-Pyridyl)-Amino)Ethoxy]Benzyl]Thiazolidin-2,4- Dione and a Method of its Preparation and its Use |
| 09/19/2007 | EP1300386B1 Method for producing fluorine-containing compound |
| 09/19/2007 | CN100338012C Novel disposal method for fluorine-containing acylfluoride analog compound |
| 09/19/2007 | CN100338005C Method of oxidising hydrocarbons to acids |
| 09/13/2007 | US20070213556 Novel process for the production of [2-(4-fluoro-benzyl)-phenyl]-acetic acid |
| 09/12/2007 | EP1506154B1 Process for the preparation of a n,n-diamino amino acid-beta-hydroxy disuccinic acid |
| 09/12/2007 | CN101033184A Method of preparing boron lithium dioxalate complex salt |
| 08/28/2007 | US7262256 Polycarboxylic acid mixture |
| 08/16/2007 | US20070189986 spherical particle shapes; uniform diameter; a reaction product of aluminum sulfate, ammonium sulfate, oxalic acid, and ammonium hydroxide; acid resistance, low moisture absorbability; filters, filler; construction, food, agriculture, semiconductors, electrophotography, medical care, cosmetics, fibers |
| 08/15/2007 | CN1331836C C60 trans-succinate with biologic activity and its synthesis |
| 08/08/2007 | EP1816116A1 Chemical compositions and methods of making them |
| 08/08/2007 | EP1578714B1 Novel chiral compounds derived from hexanoic acid esters, method and intermediate chemicals for the preparation and use thereof for synthesis of 2-(bromomethyl)2-ethyl hexanoic chiral acid |
| 08/08/2007 | EP1360169B1 Succinate salt of o-desmethyl-venlafaxine |
| 08/08/2007 | CN101012165A Process of preparing oxalic acid by calcium sulfate cycle method |
| 08/07/2007 | US7253312 Process for producing carboxylic acids |
| 08/07/2007 | US7253296 Acylated aminopropanediols and analogues and therapeutic uses thereof |
| 08/01/2007 | EP1813591A1 Bicyclo[4.3.0] nonan-3(4),7(8)-dicarbon acid and a method for its manufacture |
| 08/01/2007 | CN101010087A High yield and rapid synthesis method for processing organic metal salt |
| 08/01/2007 | CN101008085A Method for maleic anhydride electroreduction to produce succinic acid |
| 07/25/2007 | EP1216083B1 Recovery process for volatile compounds from solids in aqueous solution |
| 07/24/2007 | US7247747 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 |
| 07/18/2007 | CN2922986Y Crystallizer suitable to production of adipic acid |
| 07/18/2007 | CN100999462A Process and equipment of continuous dehydrogenating producing sodium oxalate by circulating fluidized bed |
| 07/17/2007 | US7244862 Manufacture of oxalic acid dihydrate |