Class / Patent application number | Description | Number of patent applications / Date published |
558311000 | Reactant is a carboxylic acid, or an amide, anhydride, ester, halide, or salt thereof | 9 |
20090054677 | PROCESS FOR PRODUCING ALIPHATIC NITRILES - The present invention relates to a process for producing an aliphatic nitrile, including the step of reacting at least one compound selected from the group consisting of an aliphatic monocarboxylic acid, an aliphatic dicarboxylic acid and alkyl esters of these acids containing an alkyl group having 1 to 5 carbon atoms, with ammonia in the presence of a compound of at least one metal selected from the group consisting of zinc, cobalt, titanium and aluminum, and a sulfonic acid compound! and a process for producing an aliphatic amine, including the step of subjecting the aliphatic nitrile produced by the above process to hydrogenation reaction in the presence of a hydrogenation catalyst. There are provided an industrially advantageous process for producing an aliphatic nitrile with a high reactivity; and a process for producing an aliphatic amine using the aliphatic nitrile as a raw material. | 02-26-2009 |
20100105940 | FULL CATALYST, PRODUCTION THEREOF, AND USE THEREOF IN AN AMMOXIDATION PROCESS - Catalysts comprising: (a) a support material comprising a component selected from the group consisting of aluminum oxide, silicon dioxide, aluminum silicate, magnesium silicate, titanium dioxide, zirconium dioxide, thorium dioxide, silicon carbide, and mixtures thereof; and (b) an active material comprising a mixture of vanadium (V) and antimony (Sb) and tungsten (W) and/or molybdenum (Mo), and optionally, at least one alkali metal, wherein the vanadium, antimony, tungsten and/or molybdenum and at least one alkali metal are each present in oxidic form; wherein the support material is provided in a form selected from the group of shapes consisting of spherical or approximately spherical and having a diameter of 2 to 10 mm, tubular or rod-shaped and having a diameter of 1 to 10 mm and a length of 2 to 20 mm, granular having a maximum diameter of 2 to 20 mm, and combinations thereof; and wherein the catalyst is diluted with an inert material; along with processes for preparing such catalysts and their use in preparing nitriles via gas phase ammonoxidation. | 04-29-2010 |
20110144372 | METHOD FOR PRODUCING a-HYDROXYESTER COMPOUND - Disclosed is a method for producing a compound represented by Formula (4), the method including Step I of adding a solution in which hydrogen chloride is dissolved in an alcohol, to a mixture containing an organic solvent and a compound represented by Formula (1), and Step II of mixing a compound obtained in Step I, represented by Formula (3), with water. | 06-16-2011 |
20120101294 | PROCESS FOR PRODUCING (FLUOROALKYLTHIO) ACETIC ACID ESTER - Disclosed is a process for producing a (fluoroalkylthio)acetic acid ester represented by the formula (3) wherein R, R | 04-26-2012 |
20120323034 | PROCESS FOR PRODUCTION OF CYCLOPROPANECARBOXYLIC ACID ESTER COMPOUND - A method comprising an oximation step of reacting a formylalkenylcyclopropanecarboxylic acid ester represented by the formula (1): | 12-20-2012 |
558312000 | Utilizing a formamide, heavy metal salt, aluminum halide, organosilicon compound, organophosphorus compound, or a compound containing nitrogen and sulfur | 1 |
20080242884 | Process for Preparing Nitriles by Elimination Reactions - Process for preparing nitriles by reacting N-alkylcarboxamides (RCO—NHR | 10-02-2008 |
558313000 | Liquid phase reaction | 3 |
20100185007 | PROCESS FOR PREPARING FLUOROAMIDE AND FLUORONITRILE - There are provided simple processes for preparing a fluoroamide and a fluoronitrile which assure higher yield, i.e., a process for preparing a fluoroamide represented by the formula (2): CF | 07-22-2010 |
20110124901 | HIGH-YIELD PRODUCTION OF ORGANIC NITRILES - A process is disclosed for producing organic nitriles such as Acetonitrile or Hydrogen Cyanide, in which yields may exceed 90%, undesirable by-products are not produced, and handling of ammonia gas is avoided. In one aspect, a process includes preparing a feed including ammonium salts and water; introducing the feed into a reactor containing a catalyst; and heating the feed in the presence of the catalyst. The catalyst may advantageously include molybdenum on a silica or silica alumina support. The feed may be ammonium acetate in water with about 50 wt % ammonium acetate and the balance water or ammonium formate in water. In another aspect, a process includes preparing a feed including ammonium hydroxide and acetic acid; introducing the feed into a reactor containing a catalyst; and heating the feed in the presence of the catalyst. | 05-26-2011 |
20160016153 | GAS-PHASE AND LIQUID-GAS-PHASE NITRILATION PROCESS - A process for the nitrilation of a fatty acid or of a fatty acid ester, which is optionally unsaturated, by reacting the fatty acid or fatty acid ester with ammonia in a reactor operating continuously in the gas phase or in the mixed gas-liquid phase in a temperature range of from 180 to 400° C., in the presence of a solid catalyst comprising at least one metal oxide, the metal of which belongs to column 8 of the periodic table, as a mixture with at least one metal oxide chosen from aluminum oxides, zirconium oxides, niobium oxides, tantalum oxides and tin oxides, the metal oxide(s), the metal of which belongs to column 8, being present in a volume ratio of 0.1 to 0.6 relative to the volume of the mixture of all the oxides. | 01-21-2016 |