Patents
Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921)
06/2004
06/10/2004US20040110960 Ligands for pnicogen chelate complexes with a metal of subgroup VIII and use of the complexes as catalysts for hydroformylation, carbonylation, hydrocyanation or hydrogenation
06/09/2004CN1152744C Process for preparing sec.-octanoly by hydogenating sec.-octanone and its catalyst containing Ni
06/03/2004DE10252173B3 Verfahren zur Gewinnung von aliphatischen C3-C10-Alkoholen aus Hochsiedern A process for recovering aliphatic C3-C10 alcohols of high boilers
06/02/2004EP1292558B1 The method of chemical recycling of polyethylene terephthalate waste
06/02/2004CN1501901A Catalytic process for producing an alkylene glycol with reactor-output recycle
06/02/2004CN1500766A Method for the preparation of trimethylcyclohexyl-alkan-3-ols containing a high proportion of trans isomers
06/02/2004CN1152003C Catalytic decomposition process of cyclohexane oxide liquid
06/02/2004CN1151891C Activation and regeneration of hydro-oxidation catalyst
06/01/2004US6743447 Pulverulent mannitol and process for preparing it
05/2004
05/27/2004WO2003042142A8 Process for the hydrogenation of acetone
05/26/2004EP1261572A4 Dermatological compounds
05/26/2004EP1189857B1 Branched largely insatured fatty alcohols
05/26/2004CN1498678A Absorbing agent for dewatering of alcohol contg. water
05/26/2004CN1151112C Process for purifying 2-octanol and 2-octanone from organic mixture
05/25/2004CA2168458C The preparation of 1,4-butanediol
05/21/2004WO2004041421A2 Process for preparation of 1,3-propanediol
05/21/2004CA2503967A1 Process for preparation of 1,3-propanediol
05/20/2004US20040097755 Ionic liquids and their use as solvents
05/19/2004EP1265833B1 Process for preparing a 1,3-diol
05/19/2004EP1200380B1 Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol
05/19/2004CN1150177C Method for producing ethylene oxide by driectyly oxidizing ethylene with air oxygne
05/19/2004CN1150148C Reagent and process which are useful for grafting substituted difluoromethyl group onto compound containing at least one electrophilic function
05/18/2004US6737553 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use
05/13/2004US20040092780 Process for producing aliphatic C3-C10-alcohols from high boilers
05/13/2004DE10249336A1 Verfahren zur Herstellung von sprühgetrocknetem Sorbitol Process for the preparation of spray-dried sorbitol
05/12/2004EP1418165A1 Process for producing aliphatic C3-C10 alcohols from high boiling compounds
05/12/2004EP1268060B1 One step process for preparing a 1,3-diol
05/12/2004CN1495247A Catalytic combusticon dehydrogenation process of mine gas for producing methyl alcohol
05/12/2004CN1149186C Quaternary phosphonium salt catalysts in catalytic hydrolysis of alkylene oxides
05/11/2004US6733637 Process for producing ultra-high purity isopropanol
05/06/2004WO2002094437A8 One-step production of 1, 3-propanediol from ethylene oxide and syngas with a cobalt-iron catalyst
05/06/2004EP1414772A1 Chain growth reaction process
05/06/2004EP1115713B1 Method for producing ethylene oxide by directly oxidizing ethylene with air or oxygen
05/06/2004EP0767771B2 Chlorohydrin process
05/05/2004CN1493569A Method of preparing gamma-butyrolactone and/or 1,4-butanediol using chromium less catalyst
05/05/2004CN1493553A Method of methanol production
04/2004
04/29/2004WO2004035519A1 Linearly concatenated cyclobutane (ladderane) lipids
04/29/2004WO2004035017A1 Cyclooct-(en-)yl derivatives for use as fragrances
04/29/2004US20040082821 In the presence of hydrogenation catalyst tablets comprising inorganic titanium dioxide support
04/29/2004US20040082548 Cardiovascular disorders; Alzheimer's disease; anticholesterol agents
04/28/2004EP1413567A1 Process for the preparation of spray-dried sorbitol
04/28/2004EP1412083A2 Method for the production of sorbit by hydrogenation of suitable mono- and di-saccharides on a ru/sio2 catalyst
04/28/2004EP1056795B1 Compositions based on 2-methyl-1,3-propanediol and a phthalic acid
04/28/2004CN1147457C Method for producing dichloro-acetoxy-propane and derivative thereof
04/28/2004CN1147290C Polyol composition
04/27/2004US6727395 From adipic acid, 6-hydroxycaproic acid and 1,4-cyclohexanediols by-products; fractionating low molecular weight acids; esterification; catalytically hydrogenation
04/21/2004EP1409132A1 One-step production of 1, 3-propanediol from ethylene oxide and syngas with a cobalt-iron catalyst
04/21/2004EP1409125A1 Microencapsulated catalyst, methods of preparation and methods of use thereof
04/21/2004CN1146533C Process for preparing 2-fluoric alkyl alcohol by one-pot method
04/21/2004CN1146532C Carboxylates in catalytic hydrolysis of alkylene oxides
04/20/2004CA2319006C Synthesis method of chemical industrial raw materials and high-octane fuel, and high-octane fuel composition
04/15/2004WO2002100806A8 Process for the preparation of a highly linear alcohol composition
04/14/2004EP1406853A1 Process for the racemization of alcohols
04/14/2004CN2611367Y Methyl alcohol rectifier
04/14/2004CN1489576A Cannabinod receptor ligands
04/14/2004CN1489565A Method for preparing high-purity diisobutene
04/14/2004CN1488617A Method for synthesizing methyl isobutyl ketone/methyl isobutyl alcohol
04/14/2004CN1145528C Catalyst and process for preparing 1,3-propanediol
04/13/2004US6720463 Process for the production of alkanediol derivative
04/13/2004US6720457 Process for the hydroformylation of higher olefins using cobalt compounds as catalyst
04/13/2004US6720434 Process for preparing chiral compounds from recemic epoxides by using chiral salen catalysts
04/13/2004US6720295 Compound containing cyclopent(en)yl ring
04/13/2004CA2183625C Copper catalysts
04/08/2004WO2004029014A1 Process for the production of primary alcohols
04/08/2004WO2003062172B1 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes
04/08/2004DE10243466A1 Verfahren zur Herstellung von Trimethylcyclohexyl-alkan-3-olen mit einem hohen Anteil an trans-Isomeren A process for producing alkane-trimethylcyclohexyl-3-ols with a high content of trans-isomers
04/08/2004CA2500107A1 Process for the production of primary alcohols
04/07/2004EP1404725A2 Colloid-catalysed gas transfer in supercritical phases
04/07/2004EP1292602B1 New chiral salen catalyst and methods for the preparation of chiral compounds from racemic epoxides by using new catalyst
04/07/2004EP1087920A4 Methods for converting lower alkanes and alkenes to alcohols and diols
04/07/2004CN1144775C Process for preparing glycol antimony catalyst
04/07/2004CN1144774C Process for preparing 2,3-dihalopropanols
04/06/2004US6717018 Production of oxygenated products
04/06/2004US6717001 Process for operating the epoxidation of ethylene
04/06/2004CA2152815C Catalysts with fine-particle dispersion of the active component
04/01/2004WO2004026920A1 Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom
04/01/2004WO2004026800A1 Process for production of an alcohol
04/01/2004WO2004026469A1 Active catalysts for stereoselective ring-opening reactions
04/01/2004US20040063966 Catalytic hydrogenation processes
04/01/2004CA2498893A1 Active catalysts for stereoselective ring-opening reactions
03/2004
03/31/2004EP1403238A1 Process for producing fluorinated alcohol
03/31/2004EP1401797A2 Method for producing saturated alcohols, ketones, aldehydes and carboxylic acids
03/31/2004EP1289655A4 Novel chiral salen catalysts, and a process for preparing chiral compounds from racemic epoxides for using them
03/31/2004EP1140741B1 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use
03/31/2004EP0958267B1 Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
03/31/2004CN1486291A Process for the preparation of saturated organic compounds
03/31/2004CN1143842C Method for making glycol in adiabatic reactor system
03/30/2004US6713649 Method for production of formic acid
03/25/2004WO2004024676A1 Compounds for modulating the glycolosis enzyme complex and/or transaminase complex
03/25/2004WO2004024661A1 Method for producing aldehydes by means of hydroformylation of olefinically unsaturated compounds, said hydroformylation being catalysed by unmodified metal complexes in the presence of cyclic carbonic acid esters
03/25/2004WO2004024659A1 Method for the production of anhydrous tert butanol
03/25/2004WO2004024658A1 Catalytic conversion of an organic carbonate
03/25/2004US20040059165 Synthesis of aliphatic 1,3-diols utilizing reduced ligand concentration and water extraction
03/25/2004US20040059163 Catalytically hydrogenating corresponding compound(s) such as 1-(2,6,6-trimethylcyclohex-2-ene-1-yl)hex-1-en-3-one using Raney nickel with no copper chromite present; making a perfume
03/25/2004CA2506258A1 Process for preparing aldehydes by hydroformylation of olefinically unsaturated compounds, catalyzed by unmodified complexes of metals of groups 8 to 10 of the pte in the presenceof cyclic carbonic esters
03/25/2004CA2498045A1 Compounds for modulating the glycolosis enzyme complex and/or transaminase complex
03/24/2004EP1400503A1 Method for producing trimethylcyclohexyl-3-alkanols with a high portion of trans-isomers
03/24/2004EP1399255A2 Ruthenium catalysts on a si02-based carrier material for catalytic hydrogenation of saccharides
03/24/2004EP1140751B1 Process for making 2,3-dihalopropanols
03/24/2004CN1484627A Method and device for the distillative processing of 1.6-hexandiol, 1.5-pentandiol and caprolactone