| Patents for C07C 53 - Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen (9,125) |
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| 06/20/1990 | CN1043122A Treatment of acetic acid with hydrogen in presence of hydrogenation catalyst |
| 06/19/1990 | US4935549 Process for producing acetic acid |
| 06/14/1990 | WO1990006296A1 Direct fluorination process for making perfluorinated organic substances |
| 06/13/1990 | EP0372993A1 Treatment of acetic acid with hydrogen in the presence of a hydrogenation catalyst |
| 06/12/1990 | US4933490 Process for the preparation of L(-)carnitine hydrochloride and of L(-)carnitine inner salt |
| 06/09/1990 | CA2004586A1 Treatment of acetic acid with hydrogen in the presence of a hydrogenation catalyst |
| 06/05/1990 | US4931591 Novel 5-amino-4-hydroxyvaleryl derivatives |
| 05/30/1990 | EP0324360B1 Process for the preparation of isobutyric acid or derivatives thereof |
| 05/29/1990 | US4929317 Hydrogen fluoride, fluorine gas, dehydrogenation |
| 05/23/1990 | EP0369288A1 Pyranyl ethyl naphthalene derivatives, their preparation and use as medicines |
| 05/23/1990 | EP0226119B1 Halogen-tetrafluoropropionic acid, process for its preparation and its use |
| 05/23/1990 | CN1008113B Hydrovisbreaking process for hydrocarbon contg. feed streams |
| 05/22/1990 | US4927548 Fatty acid reacted with metal (hydr)oxide |
| 05/15/1990 | US4925533 Separation of vinyl acetate from ethyl acetate by extractive distillation with acids or acid amides |
| 05/14/1990 | CA2002716A1 Pyranylethyl-naphthalene derivatives |
| 05/02/1990 | EP0366084A1 Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide |
| 04/24/1990 | CA1268187A1 Process for preparing carboxylic acids |
| 04/18/1990 | EP0363987A2 Organic fluorine compound |
| 04/18/1990 | CN1041357A Removel of iodine or iodide impurities |
| 04/17/1990 | US4917817 Optical active compound, process for producing same and liquid crystal composition containing same |
| 04/04/1990 | EP0361785A2 Removal of iodine or iodide impurities |
| 03/20/1990 | US4910246 Containing a polycarboxylic compound |
| 03/20/1990 | US4910224 Method of modifying the lipid structure and function of cell membranes and pharmaceutical compositions for use therein |
| 03/20/1990 | CA1266828A1 Pharmaceutical compositions of the prodrug type, a process for the preparation thereof, a process for the preparation of prodrug functioning compounds and compounds obtained herein |
| 03/13/1990 | US4908477 Passing nonaromatic hydrocarbon in countercurrent flow through carbonylation mixture to extract methyl iodide |
| 03/08/1990 | WO1990002111A1 Platinum complexes of single isomer neoalkyl acids |
| 03/07/1990 | EP0357243A2 The production of formate salts of nitrogenous bases |
| 03/06/1990 | US4906772 Process for production of polycarboxylic aromatic acids |
| 03/06/1990 | US4906416 Preparation of perfluoroalkanecarboxylic acids and novel perfluoroalkanedichloroethylenes obtained |
| 03/06/1990 | US4906415 Carrier-supported catalyst and process for making monocarboxylic anhydrides |
| 02/28/1990 | EP0356332A2 Platinum complexes of single isomer neoalkyl acids |
| 02/21/1990 | CN1006887B New technology of producing caproic acid by 2-octanol and/or 2-octanone |
| 02/20/1990 | US4902822 Process for the preparation of carboxylic acids or esters thereof |
| 02/20/1990 | US4902659 Preparation of improved nickel-containing catalyst and process for conversion of alcohols to carboxylic acids therewith |
| 02/14/1990 | EP0354420A1 Method of production of fluorinated carboxylic acid fluorides |
| 02/13/1990 | US4900479 Reacting acid with phosphorus chloride or bromide, treating with immiscible amide/hydrohalide mixture, separating phases |
| 02/13/1990 | CA1265815A1 Preparation of transition metal salts of organic carboxylic acids |
| 02/07/1990 | EP0353722A2 Carbonylation process |
| 02/07/1990 | CN1039410A Process for preparing acetic acid and acetic anhydride |
| 01/31/1990 | EP0352378A1 Nickel containing catalyst |
| 01/23/1990 | US4895873 Calcium salt of valproic acid |
| 01/17/1990 | EP0350635A1 Process for the preparation of acetic acid and acetic anhydride |
| 01/16/1990 | US4894479 Herbicidal diphenyl ethers |
| 01/16/1990 | US4894477 Cationic exchange resin columns |
| 01/10/1990 | EP0350334A2 A process for producing fluorine-containing compounds |
| 01/08/1990 | EP0297135A4 Deicing compositions comprising calcium magnesium acetate double salt and processes for their production. |
| 01/02/1990 | CA1264164A1 Process for making monocarboxylic anhydrides |
| 12/27/1989 | EP0347621A1 Process for the removal of hydrogen fluoride from isobutyric acid or its alkyl esters |
| 12/27/1989 | CA1264050A1 Carrier-supported catalyst for making monocarboxylic anhydrides |
| 12/20/1989 | CN1038090A Method for producing hexanoic acid |
| 12/13/1989 | EP0345475A1 Process for the production of quaternary ammonium salts of long-chain aliphatic carboxylic acids |
| 12/12/1989 | US4886879 Process for the preparation of trifluorodichloroethyl-substituted acids and zinc compounds |
| 12/12/1989 | CA1263870A1 Preparation of trifluoroacetyl chloride |
| 12/05/1989 | US4885387 Production of high yields of glycolic and oxalic acids from polysaccharide-containing materials |
| 12/05/1989 | US4885282 Treatment of hyperhidrosis, ichthyosis and wrinkling |
| 12/05/1989 | CA1263669A1 Process for the preparation of anhydrous and crystaline alkaline salts of trifluoroacetic acid |
| 11/28/1989 | US4883912 Solvent extraction, salt formation, tertiary amine, oxygen containing solvent, sulfuric acid |
| 11/28/1989 | CA1263365A1 Catalyst recovery process |
| 11/08/1989 | EP0340706A2 Process for the preparation of carboxylic-acid chlorides |
| 11/08/1989 | CN1036947A Process for preparing carboxylic acids |
| 11/07/1989 | US4879388 Aqueous solutions containing halides |
| 11/07/1989 | US4879070 Hydrogen, carbon dioxide, tertiary amine, rhodium-organophosphorus catalyst |
| 11/07/1989 | EP0297137A4 Deicing compositions comprising alkaline earth or alkali metal carboxylates and processes for their production. |
| 10/24/1989 | US4876381 Naphthalene derivatives possessing a retinoid-type action, processes for their preparation, and medicinal and cosmetic compositions containing these derivatives |
| 10/18/1989 | EP0206054B1 Method for the production of carboxylic acids |
| 10/17/1989 | US4874777 Antiasthmatics |
| 10/11/1989 | EP0336216A1 Process for the preparation of monocarboxylic acid anhydrides |
| 10/11/1989 | EP0336215A1 Supported catalyst for the preparation of anhydrides of monocarboxylic acids |
| 10/04/1989 | EP0335625A2 Process for preparing carboxylic acids |
| 10/03/1989 | US4871484 Heating oxetane-3-carboxylic acid with inorganic acid chloride in presence of pyridine or dimethylformamide catalyst |
| 09/26/1989 | CA1260010A1 Carbonylation process improvement |
| 09/20/1989 | EP0333142A2 Process for the preparation of (R)-glycidyl esters |
| 09/20/1989 | EP0332970A1 Supported catalyst for monocarboxylic acid anhydrides preparation |
| 09/20/1989 | EP0332969A1 Process for the preparation of monocarboxylic-acid anhydrides |
| 09/19/1989 | CA1259471A1 Catalyst recovery process |
| 09/13/1989 | EP0332001A2 Process for the separation or the purification of essentially methyl-branched saturated C12-C24 fatty acids |
| 09/13/1989 | CN1035496A Purification of acetic acid with ozone |
| 09/12/1989 | US4866090 3-hydroxy-3-methylglutaryl-coenzyme a antihypercholesterolemic agents |
| 09/12/1989 | CA1259300A1 Hydrovisbreaking process for hydrocarbon containing feed streams |
| 09/06/1989 | CN1035294A Process for preparing n-phosphonomethyl-imino-diacetic acid and acid chloride |
| 09/05/1989 | US4863965 Ibuprofen acid anhydrides and prodrug pharmaceutical composition containing the same |
| 09/05/1989 | US4863642 Process for preparing acid halides |
| 09/05/1989 | US4863641 Reaction of halides with carbon monoxide in presence of lewis acid |
| 08/30/1989 | EP0330510A2 Acetate product and process |
| 08/30/1989 | EP0330097A2 Process for the preparation of a pulverulent basic metallic soap |
| 08/30/1989 | CN1035106A Method for preparation of acetic acid with cauldron group in series |
| 08/29/1989 | US4861436 With dimethyl sulfoxide-pelargonic acid extractive agent |
| 08/23/1989 | EP0329337A2 The production of formic acid from a nitrogenous base, carbon dioxide and hydrogen |
| 08/23/1989 | EP0329252A1 Process for the preparation of carboxylic acids or esters thereof |
| 08/23/1989 | EP0329194A2 Metallo-organo aluminates as additives |
| 08/22/1989 | US4859499 Pyrolysis of indium formate |
| 08/17/1989 | DE3903716A1 Verfahren zur gleichzeitigen herstellung von n-phosphonomethyl-imino-diessigsaeure und alkylcarbonsaeurechlorid Process for the simultaneous production of N-phosphonomethyl-imino-diacetic acid, and alkylcarboxylic acid chloride |
| 08/15/1989 | CA1258469A1 Process for the joint manufacture of carboxylic acids, carboxylic anhydrides and, if desired, carboxylic acid esters |
| 08/08/1989 | US4855496 Process for the preparation of formic acid |
| 08/08/1989 | US4855025 Surfactants, chemical intermediates |
| 08/01/1989 | US4853482 Isomerization of ester using carbon mooxide and group 8 metal and group 5 metal quaternary catalyst |
| 08/01/1989 | US4853414 Halogenated esters |
| 07/26/1989 | EP0221136B1 Catalyst recovery process |
| 07/19/1989 | EP0324419A1 Process for the continuous preparation of isobutyric acid |
| 07/19/1989 | EP0324360A1 Process for the preparation of isobutyric acid or derivatives thereof |