| Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270) |
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| 03/04/2004 | DE10238114A1 Optisch aktive Diamine und deren Anwendung in katalytischen Prozessen Optically active diamines and their application in catalytic processes |
| 03/03/2004 | EP1394170A1 Process for preparing cis alkenes and new catalysts therefor |
| 03/03/2004 | EP1392709A1 One-step production of 1,3-propanediol from ethylene oxide and syngas with a catalyst with a phospholanoalkane ligand |
| 03/03/2004 | EP1392636A1 Process for preparing carboxylic acids and derivatives thereof |
| 03/03/2004 | EP1292555B1 Catalytic hydrogenation of ketones and aldehydes |
| 03/03/2004 | EP1037866A4 A catalytic process for methanol synthesis |
| 03/03/2004 | CN1478767A Continuous preparation method of high puring aluminium isopropoxide |
| 03/03/2004 | CN1478596A technology of hydrogenatioin to produce iso octanol using iso octaldehyde mixture and its catalyst |
| 03/03/2004 | CN1140561C Method of processing residue containing dihydroxy compounds |
| 03/03/2004 | CN1140485C Cycloalkyl derivatives and solid-phase synthesis thereof |
| 03/02/2004 | US6700022 High yield cyclohexyl hydroperoxide decompostition process |
| 02/26/2004 | WO2003037839A3 Method for catalytic decomposition of organic hydroperoxides |
| 02/26/2004 | US20040039236 Olefin is reacted with syngas in the presence of a catalyst system containing a homogeneous hydroformylation catalyst and a heterogeneous copper catalyst on a support to form an alcohol |
| 02/26/2004 | US20040039213 Supplying to the first hydrogenation zone a maleic acid feedstock, reacting feedstock with hydrogen in presence of hydrogenation catalyst to produce succininc acid, reacting in second zone the product with hydrogen and IInd catalyst |
| 02/26/2004 | US20040038811 Fe-doped silica catalyst |
| 02/26/2004 | US20040037770 Method for producing catalysts consisting of metal of the platinum group by means of electroless deposition and the use thereof for the direct synthesis of hydrogen peroxide |
| 02/26/2004 | DE10236918A1 Production of alkyl phenyl carbinol for use in perfumery involves hydrogenation of alkyl phenyl ketone in presence of a nickel catalyst and a basic additive |
| 02/25/2004 | EP1391448A1 Optically active diamines and their use in catalytic processes |
| 02/25/2004 | EP1390338A1 Method for oxidising hydrocarbons |
| 02/25/2004 | EP1390332A1 Uncatalysed addition reactions |
| 02/25/2004 | EP1390331A1 High molecular weight primary aliphatic alcohols obtained from natural products and uses thereof |
| 02/25/2004 | EP1390142A2 Catalyst comprising a chiral cationic metal-ligand complex immobilised on a mesoporous alumino-silicate support, its preparation and use in asymmetric hydrogenation |
| 02/25/2004 | EP1218328B1 Process for the preparation of polyols |
| 02/25/2004 | EP1045855B1 Lower alkyl alcohol recovery from a stripping mixture |
| 02/25/2004 | EP0873301B1 Indane compounds with smooth muscle relaxing and/or mast cell stabilising and/or anti-inflammatory activity |
| 02/25/2004 | CN1139567C Process for prodn, of 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran |
| 02/25/2004 | CN1139566C Method for preparing aldehydes |
| 02/25/2004 | CN1139563C Method for producing mixtures of 1,4-butanediol, tetrahydrofuran and gamma-butyrolactone |
| 02/25/2004 | CN1139562C Process for producing n-propanol |
| 02/25/2004 | CN1139561C Process for producing ethylene glycol |
| 02/24/2004 | US6696612 Process for producing isobutylene and methanol |
| 02/24/2004 | US6696597 Metathesis syntheses of pheromones or their components |
| 02/24/2004 | US6696036 Dehydrating washed rice bran under pressure and drying; burning at a first temperature of 350-400 degrees c. while agitating and pulverizing and burning at a second temperature of 700-1000 degrees c. for 10 60 minutes |
| 02/24/2004 | CA2332847C Process for the preparation of protected 3-amino-1,2-dihydroxypropane acetal and derivatives thereof |
| 02/19/2004 | WO2004014826A1 Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols |
| 02/19/2004 | WO2004014823A1 Process |
| 02/19/2004 | WO2004014551A2 Immobilised ligands derived from ethylenediamine |
| 02/19/2004 | WO2003053888A3 MANUFACTURE OF TRIALKYLALUMINUM COMPOUNDS AND α-ALCOHOLS |
| 02/19/2004 | WO2003011801A3 Process for the preparation of isopropanol |
| 02/19/2004 | US20040034258 Crystalline MWW-type titanosilicate catalyst for producing oxidized compound, production process for the catalyst, and process for producing oxidized compound by using the catalyst |
| 02/19/2004 | US20040034256 Hydrogenation of cleavage effluents in phenol production |
| 02/19/2004 | US20040034241 Isolating policosanols from a seed or grain processing stream or a vegetable oil processing stream |
| 02/19/2004 | US20040034110 Catalytic or non-catalytic partial oxidation of synthesis gas enriched with hydrogen and carbon containing componenets with oxygen and steam; carbon dioxide/monoxide are removed |
| 02/19/2004 | US20040033191 Process for the preparation of lithium iodide solutions |
| 02/19/2004 | DE10236675A1 Production of isophoronediamine with a high cis content, useful e.g. in polymer production, involves making crude diamine with a low cis content, purifying and fractionating, and recycling the fraction with a low cis content |
| 02/19/2004 | DE10236578A1 Production of acetylene alcohols, useful in synthesis of compounds such as Vitamin A and astaxanthin, involves mono-ethynylation of ketone by reacting lithium with alkyl halide, adding acetylene gas and then adding ketone |
| 02/19/2004 | DE10235064A1 Preparation of iron-doped ruthenium-on-carbon catalysts, used for selective liquid hydrogenation of carbonyls to corresponding alcohols, involves reducing in hydrogen stream and forming catalyst in difficultly-flammable liquid |
| 02/19/2004 | CA2494777A1 Immobilised ligands derived from ethylenediamine |
| 02/18/2004 | EP1389174A1 Preparation and use of diols |
| 02/18/2004 | EP1280751B1 Method for producing 2, 3 dichloro-1-propahol and epichlorohyrin |
| 02/18/2004 | EP1088820B1 Process for the preparation of 3-hydroxytetrahydrofuran |
| 02/18/2004 | EP1087921B1 Anti-aging agent for glycols or glycol ethers |
| 02/18/2004 | EP1080059B1 Methanol synthesis |
| 02/18/2004 | EP0918781B1 Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral phosphine ligands |
| 02/18/2004 | CN1475472A Preparation method of 1,3-poly propylene glycol |
| 02/18/2004 | CN1138739C Method for etherifying between molecules |
| 02/18/2004 | CN1138738C Recovery method for fluorine series solvent |
| 02/18/2004 | CN1138736C Method of preparing glycol and carbonate simultaneously |
| 02/17/2004 | US6693222 Hydrating acrolein using acid catalyst, catalytically hydrogenating product, refining mixture containing water, 1,3-propanediol and high boiling by-products, treating boiler sump in aqueous solution with acid catalyst, neutralizing |
| 02/17/2004 | US6693206 Hydrolytic kinetic resolution of epoxides |
| 02/17/2004 | US6692616 Reacting butyraldehyde with formaldehyde in the presence of catalytic tertiary amine, and hydrogenating 2,2-dimethylol-butanal, separating water, methanol, trialkylamine and/or trialkylammonium formate and heating |
| 02/12/2004 | WO2004013339A1 Methods for making (-) -menthol and oxygenated menthane compounds |
| 02/12/2004 | WO2004013074A1 Method for increasing yield in the production of polyvalent alcohols by splitting by-products containing acetal |
| 02/12/2004 | US20040030200 Alcohol mixtures having 13 and 15 carbon atoms and the use thereof in the preparation of surface-active substances |
| 02/12/2004 | US20040030199 Process for reducing alpha-haloketones to secondary alpha-haloalcohols |
| 02/12/2004 | US20040030198 Process for producing propylene chlorohydrin |
| 02/12/2004 | US20040030193 Production of 3-alkylcycloalkanols |
| 02/12/2004 | US20040030054 Quaternary ammonium, phosphonium compound |
| 02/12/2004 | US20040029718 Dealuminized catalyst carrier, method of production, and method for hydrating C2 or C3 olefins with water |
| 02/12/2004 | DE10233464A1 Production of an initiator for the oxidation of hydrocarbons comprises liquid phase oxidation of a hydrocarbon in the presence of a metal salt and repeated oxidation in the presence of a partial quantity of the initial oxidation products |
| 02/12/2004 | DE10233385A1 Verfahren zur kontinuierlichen Herstellung von Propylenglykolen A process for the continuous preparation of propylene glycols |
| 02/11/2004 | EP1388539A2 Process for the preparation of 3-hydroxytetrahydrofuran |
| 02/11/2004 | EP1388530A1 Method for producing sugar alcohol |
| 02/11/2004 | EP1387834A1 Synthesis of lower alkylene oxides and lower alkylene glycols from lower alkanes and/or lower alkenes |
| 02/11/2004 | EP1387819A2 Hydrogenation processes performed in ionic liquids |
| 02/11/2004 | EP1230203B1 Cogeneration of methanol and electrical power |
| 02/11/2004 | EP1105363B1 Process for the purification of 1,3-propanediol |
| 02/11/2004 | CN1137873C Process and equipment for directly synthesizing methanol by gas-phase oxidation of natural gas |
| 02/10/2004 | US6689916 Tolterodine and analogues thereof, as well as to novel intermediates |
| 02/10/2004 | US6689713 Copper-containing catalyst and a process for the preparation thereof |
| 02/05/2004 | WO2004011581A1 Compositions formed from the reduction of lanolin |
| 02/05/2004 | WO2004011409A1 Zinc glycerolate composition and method for manufacture thereof |
| 02/05/2004 | WO2004011399A1 Ionic liquid osmium oxide |
| 02/05/2004 | WO2003078365A3 Method for the hydroformylation of olefins |
| 02/05/2004 | WO2003070669A3 Modified method for producing surfactant alcohols and surfactant alcohol ethers, the products of said method and use of the same |
| 02/05/2004 | US20040024265 Colour index of multivalent alcohols by hydrogenation |
| 02/05/2004 | US20040024264 Process for the preparation of meso-zeaxanthin |
| 02/05/2004 | US20040024254 Reacting an optically active epihalohydrin with a nucleophilic agent in the presence of a metal complex and further subjecting the compound to reaction with a base to prepare the optically active glycidyl compound |
| 02/05/2004 | US20040024221 Comprises (2S,5S)-5-benzyl-2-tert-butyl-3-methylimidazolidin-4-one as catalyst; for synthesis of (2S,3S)-3-hydroxy-2-methylpentanal |
| 02/05/2004 | US20040023798 Micro-structured, self-cleaning catalytically active surface |
| 02/05/2004 | US20040023348 Microbiological process for enantioselective (S)-hydroxylation |
| 02/05/2004 | US20040020758 Feeding a stream comprising diisobutylene and tertiary butyl alcohol to distillation zone operated at first pressure to remove diisobutylene as first bottoms and maintain a first azeotrope; withdrawing first azeotrope; feeding |
| 02/05/2004 | DE10234016A1 Verfahren zur Ausbeuteerhöhung bei der Herstellung von mehrwertigen Alkoholen durch Spaltung acetalhaltiger Nebenprodukte A method for increasing the yield in the production of polyhydric alcohols by cleavage byproducts acetalhaltiger |
| 02/04/2004 | EP1386903A1 Method for purifying a fluorinated hydroxyl compound |
| 02/04/2004 | EP1386902A1 A process for preparation of optically active halogeno hydroxypropyl compound and glycidyl compound |
| 02/04/2004 | EP1282629B1 Bidentate ligands useful in catalyst sytems |
| 02/04/2004 | EP1161407B1 Method for preparing acetylene alcohols and their secondary products |
| 02/04/2004 | EP0608307B1 New ligands for asymmetric dihydroxylation: multiple cinchona alkaloid units attached to a central heterocyclic core |
| 02/04/2004 | CN1473141A Method for hydrating poly-or onomethylol alkanals |
| 02/04/2004 | CN1473072A Method for catalytically hydrating organic compounds and supported catalyst used in said method |