| Patents for C07C 55 - Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms (3,355) |
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| 03/31/1993 | CN1070394A Method for refining long-chain binary acid |
| 03/30/1993 | US5198577 Preparation of adipic acid by hydrocarbonylation of pentenic acids |
| 03/24/1993 | CN1070182A Method for separating naphthenic acid from heavy lubricating-oil distillation |
| 03/23/1993 | CA1314905C Process for the preparation of oxalic acid and sodium hydrogen oxalate from crude sodium oxalate |
| 03/18/1993 | WO1993005007A1 Catalyzed process for oxidation of ozonides of unsaturates to carboxylic acids |
| 03/15/1993 | EP0594608A4 Chiral catalysts for enantioselective synthesis. |
| 02/24/1993 | EP0528580A1 Preparation of titanium derivatives |
| 02/09/1993 | CA2073889A1 Preparation of titanium derivatives |
| 02/03/1993 | EP0525177A1 Unimolecular micelles and method of making the same |
| 01/26/1993 | US5182410 Organo-aluminum hydroxide compounds |
| 01/12/1993 | US5178674 Accelerators for cationic aqueous bituminous emulsion-aggregate slurries |
| 01/12/1993 | CA1312614C Process for the preparation of carboxylic acid chlorides |
| 01/05/1993 | US5177008 Process for manufacturing ethanol and for recovering glycerol, succinic acid, lactic acid, betaine, potassium sulfate, and free flowing distiller's dry grain and solubles or a solid fertilizer therefrom |
| 12/29/1992 | US5175311 Method of enantioselective cyclopropanation using chiral catalysts |
| 12/23/1992 | EP0519569A2 Catalytic oxidation of hydrocarbons |
| 12/22/1992 | CA1311766C Acid accelerated hydrocarboxylation |
| 12/15/1992 | US5171887 Ion exchanging |
| 12/15/1992 | US5171881 Liquid phase catalytic oxidation of pseudocumene in acetic acid in two stages with different temperatures and catalyst compositions |
| 12/08/1992 | CA1311243C PHARMACEUTICAL COMPOSITIONS CONTAINING .alpha.-HALOGENATED DICARBOXYLIC ACIDS |
| 12/01/1992 | US5168055 Fermentation and purification process for succinic acid |
| 12/01/1992 | US5167858 Pyrimidine derivative and liquid crystal composition contain the same |
| 12/01/1992 | CA1310980C Process for the oxidation of hydrocarbons utilizing partitioning of oxidizing gas |
| 12/01/1992 | CA1310959C Fumaric acid derivatives, process for the production thereof and pharmaceutical compositions containing same |
| 11/24/1992 | CA1310664C Process for the preparation of a diester of adipic acid |
| 11/19/1992 | EP0513600A2 Process for preparing polycarboxylic acids and their derivatives |
| 11/19/1992 | EP0513087A1 Basic calcium aluminium hydroxide dicarboxylates, process for producing them and their use |
| 11/11/1992 | CN1066054A Process for preparing hexadiacid by hydro-carboxylation of pentenoic acid |
| 11/03/1992 | CA2067831A1 Process for the preparation of polycarboxylic acids and derivatives thereof |
| 10/28/1992 | EP0511126A2 Process for preparing adipic acid by hydrocarboxylation of pentenic acids |
| 10/13/1992 | US5154853 Alkylating branches of multi-branch core alkyl compound with alkyne building lbock having ether side chains; reducing; deprotecting; functionalizing |
| 10/08/1992 | DE4110835A1 Verfahren zur herstellung hydrophobierter doppelschichthydroxid-verbindungen A process for preparing hydrophobicized double layer hydroxide compounds |
| 10/05/1992 | WO1992017405A1 Process for producing hydrophobised double-layer hydroxide compounds |
| 10/05/1992 | CA2107685A1 Process for producing hydrophobicized double-layer hydroxide compounds |
| 09/29/1992 | US5151535 Fluorine-containing α,β-bifunctional compounds and process for their production |
| 09/23/1992 | EP0504322A1 Partially fluorinated compounds and polymers. |
| 09/22/1992 | US5149695 Fumaric acid derivatives, process for the production thereof and pharmaceutical compositions containing same |
| 09/09/1992 | EP0502384A2 Process for the recovery of adipic acid |
| 09/03/1992 | WO1992014543A1 Unimolecular micelles and method of making the same |
| 09/02/1992 | EP0501868A1 Salts of fatty amines and polyfluoro carboxylic acids, and use of them as lubricant additives |
| 09/02/1992 | EP0501439A1 Electrolyte for electrolytic capacitor and electrolytic capacitor using the same |
| 09/01/1992 | US5143834 Anaerobic fermentation, electrodialysis, ion exchange |
| 08/29/1992 | WO1992015545A1 Basic calcium aluminium hydroxide dicarboxylates, method for preparing them and use thereof |
| 08/29/1992 | CA2104779A1 Basic calcium aluminum hydroxide dicarboxylates, a process for their production and their use |
| 08/25/1992 | US5142063 For hydrogenation of alpha-beta unsaturated acids and esters alpha-meto lactones and alpha-keto acids or esters |
| 08/12/1992 | CN1063484A Preparation of butanedioic anhydride by one-step catalytic hydrogenation of cis-anhydride |
| 08/06/1992 | WO1992012955A1 Process for producing branched fatty substances |
| 07/30/1992 | DE4102500A1 Verfahren zur herstellung verzweigter fettstoffe Process for the preparation of branched fatty substances |
| 07/15/1992 | EP0494416A2 Process for the treatment of waste mother liquors from the preparation of adipic acid |
| 07/15/1992 | CN1062718A Synthetic method of cyclohexanol, cyclohexanone, adipic acid |
| 07/01/1992 | EP0493273A1 Process for preparing adipic acid by hydrocarboxylation of pentenic acids |
| 06/30/1992 | CA1304539C Malonic acid derivatives and methods for their synthesis |
| 06/10/1992 | EP0489579A1 Peptidyl derivatives |
| 06/10/1992 | EP0489577A1 Peptidyl derivatives |
| 06/09/1992 | US5119835 Method for extracting tobacco alkaloids |
| 06/09/1992 | CA1303011C Compound based on a spinelle structure oxide, its application as a catalyst and process for its preparation |
| 06/04/1992 | WO1992009565A1 Peptidyl derivatives |
| 06/04/1992 | WO1992009564A1 Peptidyl derivatives |
| 06/04/1992 | CA2073513A1 Peptidyl derivatives |
| 06/04/1992 | CA2073510A1 Peptidyl derivatives |
| 05/27/1992 | CN1061403A Process for preparing rare earth ammonium double oxalate and use in preparing rare earth oxidate and obtained rare earth oxidate |
| 05/27/1992 | CN1061402A Process for preparing rare earth ammonium double oxalate and use for preparing rare earth oxidate |
| 05/20/1992 | EP0486351A1 Method for the production of mixed ammonium-rare earth oxalates and their application to the production of rare earth oxides |
| 05/20/1992 | EP0486350A1 Method for the production of mixed ammonium-rare earth oxalates and their application to the production of rare earth oxides and rare earth oxides so produced |
| 05/14/1992 | CA2055294A1 Process for the preparation of rare-earth and ammonium twin oxalates, and their use in preparing rare-earth oxides |
| 05/06/1992 | EP0484112A2 Use of lithium in the treatment or prophylaxis of Molluscum contagiosum |
| 05/01/1992 | CA2052246A1 Lithium treatment |
| 04/08/1992 | EP0446211A4 Process for preparing polymeric dispersants having alternating polyalkylene aud succinic groups |
| 04/01/1992 | EP0478472A2 Process for preparing adipic acid by hydrocarboxylation of pentenic acids |
| 03/25/1992 | EP0477112A2 Process for preparing adipic acid by hydrocarboxylation of pentenic acids |
| 03/18/1992 | CN1059512A Reclamation of oxalic acid from effluents of antibiotic prodn. |
| 03/03/1992 | US5093523 Oxidation of dibromoperfluorobutane, sulphuric anhydride and oleum, catalyst of mercury, mercury sulphate and boric anhydride |
| 02/11/1992 | US5087728 Process for producing carboxylic acids and esters thereof |
| 02/06/1992 | WO1992001644A1 Aluminium oxide fibres and process for producing them |
| 12/31/1991 | US5077425 Nitrile-accelerated hydrocarboxylation |
| 10/16/1991 | EP0451420A1 Accelerators for cationic aqueous bituminous emulsion-aggregate slurries |
| 10/09/1991 | EP0450577A1 Nitrile-accelerated hydrocarboxylation |
| 10/08/1991 | US5055613 Metabolites of pentanedioic acid derivatives |
| 09/30/1991 | WO1991014672A1 Chiral catalysts for enantioselective synthesis |
| 09/24/1991 | US5051394 Precipitation and roasting |
| 09/18/1991 | EP0446211A1 Process for preparing polymeric dispersants having alternating polyalkylene aud succinic groups. |
| 09/11/1991 | CN1054417A Process for preparing basic calcium aluminium hydroxide dicarboxylates, and their use |
| 08/14/1991 | DE4002988A1 Basic calcium aluminium hydroxide di:carboxylate(s) - useful as heat stabilisers for halogen-contg. thermoplastics, esp. PVC |
| 08/07/1991 | EP0440022A2 Process for extracting alkaloids from tobacco |
| 08/02/1991 | WO1991011421A1 Basic calcium aluminium hydroxide dicarboxylates, process for producing them and their use |
| 08/02/1991 | CA2074821A1 Basic calcium aluminum hydroxide dicarboxylates, a process for their production and their use |
| 07/25/1991 | WO1991009025A3 Partially fluorinated compounds and polymers |
| 07/24/1991 | CN1053228A Prepn. of oxalic acid |
| 07/23/1991 | US5034105 Electrodialysis, crystallization from a supersaturated solution, purification |
| 07/23/1991 | US5034060 Cationic aqueous bituminous emulsion-aggregate slurries with improved curing rates |
| 07/10/1991 | CN1052849A Processing method of tetracycline crystallizing master liquid |
| 06/27/1991 | WO1991001963A3 Use of sebacic acid and derivatives thereof in enteral and parenteral nutrition and pharmaceutical compositions containing said compounds |
| 06/26/1991 | CN1052514A Process for preparing butanetetra-carboxylic acid |
| 06/25/1991 | US5026676 Zinc glutarate and adipate for making poly(alkylene carbonate) |
| 06/19/1991 | EP0433260A2 Process for preparing butanetetracarboxylic acid |
| 06/19/1991 | EP0432541A2 Process for preparing alpha-omega alkanoic dicarboxylic acids |
| 06/12/1991 | WO1991009025A2 Partially fluorinated compounds and polymers |
| 06/12/1991 | CA2071201A1 Partially fluorinated compounds and polymers |
| 06/04/1991 | US5021593 Ruthenium-optically active phosphine complex |
| 04/24/1991 | EP0423705A2 Process for the stereochemical inversion of (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R) enantiomers |
| 04/24/1991 | CN1012432B Recovery of waste liquor containing sulphuric acid in oxalic acid production |