| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
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| 03/02/1982 | US4317927 Process for the catalytic conversion of olefinically unsaturated aldehydes to their corresponding acids |
| 03/02/1982 | US4317926 Process for preparing and recovering acrylic acid |
| 03/02/1982 | US4317925 Process for the production of di-n-propylacetic acid |
| 03/02/1982 | US4317924 Process for producing purified terephthalic acid |
| 03/02/1982 | US4317923 Purification of dicarboxylic aromatic acids |
| 03/02/1982 | US4317920 Antirheumatic agents, antiinflammatory agents |
| 03/02/1982 | US4317919 Recovery of bromine from effluent gases in the oxidation of substituted aromatics to form aromatic carboxylic acids |
| 03/02/1982 | US4317918 Process for preparing alcohols |
| 03/02/1982 | US4317778 Preparation of maleic anhydride using fluidized catalysts |
| 03/02/1982 | US4317777 Production of maleic acid and anhydride |
| 03/02/1982 | CA1119156A1 Halogenation process |
| 02/24/1982 | EP0046409A1 A process for the preparation of a solution of a cuprous complex; solutions of the cuprous complexes for use in the therapeutic treatment of the human or animal body; and a method of therapeutic treatment of a plant |
| 02/24/1982 | EP0046397A1 Process for producing trimellitic acid or pyromellitic acid |
| 02/24/1982 | EP0046333A1 Bismuth-containing catalyst compositions of use in the oxidation of methacrolein, production thereof and oxidation of methacrolein utilizing them |
| 02/24/1982 | EP0046282A2 4-Phenoxy-2-butene derivatives and their use as plant growth regulators |
| 02/24/1982 | EP0046194A1 Process for the preparation of o,o-disubstituted benzoic acids and their salts |
| 02/23/1982 | US4316995 From p-hydroxybenzaldehyde malonic acid |
| 02/23/1982 | US4316986 Preparation of difluoromalonyl fluoride |
| 02/23/1982 | US4316855 Multiply promoted Sn-Sb oxide catalysts |
| 02/23/1982 | US4316852 Manufacture of metallic soaps |
| 02/23/1982 | US4316851 Nickel compounds |
| 02/18/1982 | WO1982000466A1 Polyalkenyl bis(succinic anhydrides or acids)their preparation and use |
| 02/17/1982 | EP0046143A1 Lidocaine derivative and therapeutic compositions which contain it as their active principle |
| 02/17/1982 | EP0046129A1 Process for the hydrocarbonylation and/or carbonylation of alkyl carboxylates |
| 02/17/1982 | EP0046128A1 Process for the hydrocarbonylation and/or carbonylation of alkyl carboxylates |
| 02/17/1982 | EP0046054A1 A method of electrocatalytic oxidation of organic compounds |
| 02/17/1982 | EP0045982A1 Process for the preparation of arylthalliumcarboxylate perchlorates; 2-carbonyloxiphenylthallium(III) perchlorate, preparation thereof and its ulterior treatment |
| 02/17/1982 | EP0045853A1 Oxidation catalyst, particularly for the preparation of methacrylic acid by gas-phase oxidation of methacrolein |
| 02/16/1982 | US4315864 Vanadium and phosphorus oxide oxidation catalyst |
| 02/16/1982 | US4315825 For lubricating grease |
| 02/16/1982 | US4315766 Herbicides |
| 02/16/1982 | CA1118443A1 Process for the separation of stereoisomeric vinylcyclopropanecarboxylic acids |
| 02/16/1982 | CA1118442A1 Process for preparing silver salt of organic carboxylic acid |
| 02/16/1982 | CA1118440A1 Process for producing terephthalic acid with high purity |
| 02/16/1982 | CA1118409A1 Steroid derivatives and their use in radioimmunoassays |
| 02/10/1982 | EP0045637A1 A process for converting formate esters to carboxylic acids |
| 02/10/1982 | EP0045620A2 Process for the production of C1 to C4 oxygenated hydrocarbons by the catalytic conversion of synthesis gas |
| 02/10/1982 | EP0045527A2 Cis, cis muconic acid mononitrile and copper (II) salts thereof |
| 02/10/1982 | EP0045431A1 Process for the side-chain bromination of toluenes and mixtures of toluenes diversly highly brominated in the side chain |
| 02/10/1982 | EP0045429A2 Process for the preparation of 4-tert. butylbenzaldehydes |
| 02/10/1982 | EP0045426A1 -1,1-Dichlor-3,3-dimethyl-1,4-pentadien and its use to prepare 3,3-dimethylpent-4-enoic acid |
| 02/10/1982 | EP0045415A1 Di-L-cysteine L-malate and process for the production thereof |
| 02/09/1982 | US4315094 Preparation of 4-amino-6-tert.-butyl-3-alkylthio-1,2,4-triazin-5(4H)-one |
| 02/09/1982 | US4314946 Process for the continuous separation of maleic anhydride from process gases |
| 02/09/1982 | CA1117977A1 Process for manufacturing d camphorate of l carnitinamide and d camphorate of d carnitinamide |
| 02/09/1982 | CA1117974A1 Process for purification of acrylic acid by fractional crystallization |
| 02/09/1982 | CA1117959A1 Process for preparing 3,4,3',4'-benzophenone- tetracarboxylic dianhydride |
| 02/09/1982 | CA1117930A1 Synthesis of maleic anhydride |
| 02/03/1982 | EP0045219A1 Reduced naphthalenes, their preparation and use |
| 02/03/1982 | EP0045091A1 New pyrethroids |
| 02/03/1982 | EP0044984A1 Process for the optical resolution of mixtures of d- and l-2-(6-methoxy-2-naphthyl)-propionic acids, the cinchonidine salt of d-2-(6-methoxy-2-naphthyl)-propionic acid and the preparation thereof |
| 02/03/1982 | EP0044979A1 Derivatives of 2-fluoro-alkanecarboxylic acids, their preparation, herbicides comprising them and their application |
| 02/02/1982 | US4314075 Process for the production of olefinic acids and esters |
| 02/02/1982 | US4314074 Process for producing methacrylic acid |
| 02/02/1982 | US4314073 Oxidation of alkul, hydroxyalkyl or formyl aromatics; heavy metal catalyst; adding fresh solvent and oxygen to oxidation slurry |
| 02/02/1982 | US4314069 Herbicidal compound, herbicidal composition containing the same, and method of use thereof |
| 02/02/1982 | US4313838 Preparation and use of xanthogen chloropropyl formate flotation reagents |
| 02/02/1982 | CA1117287A1 Polymerization inhibitors |
| 01/27/1982 | EP0044448A1 Process for the preparation of derivatives of the methyl ester of 2-methoxymethylene-3-methyl-6-phenyl-3,5-hexadienoic acid |
| 01/27/1982 | EP0044366A1 Distillative freezing process for separating close boiling mixtures |
| 01/26/1982 | US4313018 Metal complex of anthranilic acid on polymer support |
| 01/26/1982 | US4312885 Chlorocitric acids |
| 01/26/1982 | US4312787 Coated catalysts containing high loading of active phase, particularly useful in the preparation of maleic anhydride |
| 01/26/1982 | US4312778 Fluoropolymer permeable to cobalt, manganese and cerium cations |
| 01/26/1982 | US4312714 Heat treatment of product of oxidation of butane |
| 01/26/1982 | US4312631 Surface-active compounds based on natural rosin acids |
| 01/26/1982 | CA1117143A1 Process for purifying 1,12-dodecanedioic acid |
| 01/26/1982 | CA1117141A1 Process for the manufacture of oxygen-containing carbon compounds from synthesis gas |
| 01/26/1982 | CA1117140A1 Process for the manufacture of oxygen-containing carbon compounds from synthesis gas |
| 01/26/1982 | CA1117139A1 Production of monochloroacetyl chloride and possibly monochloroacetic acid by hydration of trichloroethylene |
| 01/20/1982 | EP0044276A2 4-(1H-azolylmethyl)-1,3-dioxolan-5-one derivatives, their preparation and use as plant growth regulators and/or pesticides |
| 01/20/1982 | EP0043950A1 1-Methyl-2-chloro-cyclopropanecarboxylic acid and its esters, process for their preparation |
| 01/19/1982 | US4311854 Process for the production of di-n-propyl-acetic acid |
| 01/19/1982 | US4311851 Preparation of carboxylic acid esters with BF3 -alcohol complex catalyst |
| 01/19/1982 | US4311822 Interfacial production of poly(ester carbonate) or polyester including acid chloride synthesis |
| 01/19/1982 | US4311570 Chemical process on the surface of a rotating body |
| 01/19/1982 | US4311521 Membrane separation of catalyst metals from trimellitic acid production and separation of cobalt from manganese |
| 01/19/1982 | CA1116630A1 Preparation of chloroacetyl chloride |
| 01/19/1982 | CA1116612A1 Derivatives of 3-azabicyclo(3.1.0)hexane and processes for their preparation |
| 01/13/1982 | EP0043620A1 Process for preparing beta-hydroxybutyric acid |
| 01/13/1982 | EP0043492A2 1-Aryl-cyclopropane-1-carboxylic-acid esters, their preparation and their use as insecticides |
| 01/13/1982 | EP0043490A1 Preparation of acyl cyanides |
| 01/13/1982 | EP0043382A1 Preparation of isobutyric acid and esters |
| 01/12/1982 | US4310709 Manufacture of but-2-en-1-ol compounds by isomerizing the corresponding but-3-en-1-ol compounds |
| 01/12/1982 | US4310691 Method for selectively recovering sodium citrate from an aqueous solution |
| 01/12/1982 | US4310680 Metal or metal compound catalyst |
| 01/12/1982 | US4310612 Blocked photographically useful compounds in photographic compositions, elements and processes employing them |
| 01/12/1982 | US4310544 Hydroxyacetic acid derivatives with anti-arthritic properties |
| 01/12/1982 | US4310542 Insecticides, acaricides, nematocides, fungicides |
| 01/12/1982 | US4310464 Butyrolactone as a chemical intermediates |
| 01/12/1982 | CA1116184A1 Monochloroacetic acid process |
| 01/12/1982 | CA1116183A1 Manufacture of metallic soaps |
| 01/12/1982 | CA1116182A1 Process for the preparation of unsaturated acids from unsaturated aldehydes |
| 01/12/1982 | CA1116181A1 Process for producing methacrolein and methacrylic acid |
| 01/06/1982 | EP0043326A2 Manganese salts soluble in organic solvents, process for their preparation, organic compositions, liquid fuels, paints, and varnishes containing the aforesaid salts |
| 01/06/1982 | EP0043187A1 Pesticidal cyclobutyl carboxylic ester comprising compositions |
| 01/06/1982 | EP0043161A1 Concentrated aqueous metal aldonate and/or ammonium aldonate composition |
| 01/06/1982 | EP0043131A1 Process for the preparation of naphthalenedicarboxylic acid-(1,4) |
| 01/06/1982 | EP0043118A1 Process for the preparation of naphthalene-1,4-dicarboxylic acid |
| 01/06/1982 | EP0043100A1 Oxidation catalyst and process for preparation thereof |