Patents
Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921)
06/2000
06/15/2000WO2000034217A1 A method of dewatering organic liquids
06/15/2000CA2353919A1 A method of dewatering organic liquids
06/14/2000EP1008602A1 Powdered sorbitol and its process for preparation
06/14/2000EP1008579A2 Cyclopentenebutanol derivatives
06/14/2000CN1256685A Method for producing alcohols containing cycloaliphatic groups
06/13/2000US6075169 Process for preparing oxidation products from cyclohexane in counterflow
06/08/2000DE19855911A1 Separation of glycol from a mixture of glycol, water and salt arising from the catalytic conversion of ethylene with oxygen, is carried out using a thin film evaporator.
06/07/2000CN1255914A Process for prodn. of tetrahydrofuran, gammabutyrolactone and butanediol
06/07/2000CN1255913A Process for prodn. of butaneidol by liquid phase hydrogenation
06/07/2000CN1255482A Process for preparing isopropanol by hydrogenation of acetone
06/07/2000CN1255479A Process for preparing high-grade carbonyl synthetic alohol after two-staged hydrogenation formoxyl from alkene mixture
06/07/2000CN1255478A Process for preparing glycol antimony as polyester catalyst
06/07/2000CN1255477A Selective hydrogenation process of hydrogenation formylation mixture
06/07/2000CN1255476A Method for preparing high-grade carbonyl synthetic alcohol from alkene mixture
06/07/2000CN1053176C Process for propn. of 1,2- and 1,3-pronpandiol
06/06/2000US6072090 Olefin hydration process
06/06/2000US6072088 Conveniently-functionalized aliphatic compounds bearing two terminal trifluoromethyl groups
06/06/2000US6071524 Unsaturated fatty acid monoglyceride, phytanetriol, and surfactant; cosmetics
06/02/2000WO2000031011A1 Aldol condensation
06/02/2000WO2000030614A1 A process for producing particles with a converted amorphous and/or meta-stable crystalline region into crystalline state
06/02/2000CA2351475A1 Aldol condensation
05/2000
05/31/2000EP1004566A2 Process for oxidation of substrates containing methyl, methylene or methin groups
05/31/2000EP1004564A1 Process for the preparation of hydroxyethylcyclohexanes and hydroxyethylpiperidines
05/31/2000EP1003701A1 Purification of a methanol stream
05/31/2000EP1003700A1 Method for producing metal-free guerbet alcohols
05/31/2000CN1254702A Process for recovering pentaerythritol and protan from mother liquid of pentaerythritol
05/25/2000WO2000029513A1 Small catalyst particle addition to slurry reactor
05/25/2000DE19853858A1 Verfahren zur Herstellung von Hydroxyethylcyclohexanen und Hydroxyethylpiperidinen A process for preparing Hydroxyethylcyclohexanen and Hydroxyethylpiperidinen
05/24/2000EP1002782A2 Method of producing polyols from arabinoxylan-containing material
05/24/2000EP0800502B1 Reactive distillation process for the production of acetic acid and methanol from methyl acetate hydrolysis
05/24/2000CN1052663C Catalyst for preparation of 1,4-butanediol by gas-phase hydrogenation
05/18/2000WO2000027782A1 New method for making photocurable halofluorinated acrylates
05/18/2000CA2350539A1 New method for making photocurable halofluorinated acrylates
05/18/2000CA2289308A1 Method of producing polyols from arabinoxylan-containing material
05/17/2000EP1000658A2 A copper-containing catalyst, a process for the preparation and use thereof
05/17/2000EP1000003A1 Hydrogenolysis of glycerol
05/17/2000CN1253181A Clean process for preparing alcohol
05/17/2000CN1052465C Sol-gel composition for producing glassy coatings
05/11/2000WO2000025914A1 Catalyst and process for preparing 1,3-propanediol
05/10/2000EP0998439A1 Process for the preparation of methanol and hydrogen
05/10/2000EP0883591B1 Process for preparing 1,6 hexane diol and caprolacton
05/10/2000EP0862536B1 Process for the ammonia and methanol co-production
05/10/2000CN1252451A Method of utilizing microbe to raise alcohol yield
05/04/2000WO2000024699A1 Aqueous formaldehyde solutions with a low tetroxane content
05/04/2000DE19849380A1 Textroxanarme wässerige Formaldehydlösungen Textroxanarme aqueous formaldehyde solutions
05/04/2000DE19849353A1 Magnesiumethoxid mit hohem Grobkornanteil, Verfahren zu seiner Herstellung und seine Verwendung Magnesium ethoxide with a high proportion of coarse particles, to processes for its preparation and its use
05/03/2000EP0997451A2 Magnesium ethoxide with a high proportion of coarse grains, method for its preparation and its use
05/03/2000EP0996605A1 Method for the hydrogenation of carbonyl compounds
05/03/2000CN1252045A Preparation of cleaved products from castor oil or derivatives thereof
05/02/2000CA2020168C Process for preparing cis-dihydronopol
04/2000
04/27/2000WO2000023406A1 Processing of contaminated fatty alcohol mixtures
04/27/2000DE19848548A1 Purification of fatty alcohol mixture, especially before recycling in alkyl oligoglycoside manufacture, involves treatment with acid and distillation from residue
04/26/2000EP0995736A2 Method for recovering fluorine-containing solvents
04/26/2000EP0994834A1 Ligated platinum group metal catalyst complex and improved process for catalytically converting alkanes to esters and derivatives thereof
04/26/2000EP0971777A4 METHOD FOR RECOVERING ALKANOLS FROM AQUEOUS HBr SOLUTIONS
04/26/2000EP0807120B1 Ruthenium hydrogenation catalysts
04/25/2000US6054628 Reacting Grignard compounds with carbonyl compounds and ensuing hydrolysis
04/25/2000US6054426 Optically active aliphatic alcohols and their use as perfuming ingredients
04/19/2000EP0994091A1 Production process for methanol
04/19/2000EP0993427A1 Method for producing 2-cyclododecyl-1-propanol
04/19/2000EP0993426A1 Process for the production of 1,3-propanediol by hydrogenating 3 -hydroxypropionaldehyde
04/19/2000CN1051556C Process for prepn. of heterosubstituted acetals
04/19/2000CN1051540C Azeotropic composition
04/18/2000US6051743 Process for the preparation of predominantly unbranched higher primary alcohols
04/18/2000US6051742 Hypochlorinating unsaturated alpha-olefins to produce chlorohydrins which comprises forming microemulsion of water and unsaturated alpha-olefin and then adding oxidant to microemulsion under to form chlorohydrins
04/18/2000CA2005425C Process for producing 1,4-butanediol and tetrahydrofuran
04/12/2000EP0992476A2 Method for recovering fluoroalcohol
04/12/2000EP0992475A2 Process for the preparation of alcohols by catalytic hydrogenation of aldehydes or ketones
04/11/2000US6049013 Method for producing alcohol
04/11/2000US6049011 Hydroformylation process
04/11/2000US6048952 Perfluoroalkyl halides and derivatives
04/11/2000US6048820 Copper-based catalyst and method for production thereof
04/05/2000EP0990632A1 Adamantanemethanol derivatives and process for the preparation thereof
04/05/2000EP0876316B1 Process for the preparation of polyalcohols
04/05/2000CN1249738A Method for producing n-butyraldehyde and/or n-butanol
04/05/2000CN1249294A Process for refining isopropanol by salting extraction and azeotropy rectification
04/05/2000CN1249293A Process for hydrogenation of hydroformylated mixture
04/04/2000US6046127 Mixture comprising a polymethylhydrogensiloxane carbonyl moiety reducing agent and catalyst comprising transition metal compound complexed to metallic or boro reducing agent; catalyst selectivity
03/2000
03/30/2000WO2000017177A1 Method for producing ethylene oxide by directly oxidizing ethylene with air or oxygen
03/30/2000WO2000017141A1 Method for producing highly pure monoethylene glycol
03/30/2000WO2000017140A1 Method for producing highly pure monoethylene glycol
03/30/2000DE19844325A1 Verfahren zur Herstellung von Alkoholen durch katalytische Hydrierung von Aldehyden oder Ketonen A process for the preparation of alcohols by catalytic hydrogenation of aldehydes or ketones
03/30/2000DE19843697A1 Verfahren zur Herstellung von hochreinem Monoethylenglykol A process for the production of high purity monoethylene glycol
03/30/2000DE19843654A1 Verfahren zur Herstellung von Ethylenoxid durch Direktoxidation von Ethylen mit Luft oder Sauerstoff A process for preparing ethylene oxide by direct oxidation of ethylene with air or oxygen
03/30/2000DE19843652A1 Verfahren zur Herstellung von hochreinem Monoethylenglykol A process for the production of high purity monoethylene glycol
03/29/2000EP0988267A1 Production of methanol
03/29/2000EP0765192B1 Intermetallic ruthenium-tin catalyst for use in aldehyde synthesis
03/29/2000CN1248484A Continuous three-phase slurry hydrogenized two-stage reactor and operation method
03/28/2000US6043400 Chlorohydrin process
03/28/2000US6042749 Mixed solvent composition
03/23/2000WO2000015048A1 Non-crystallizing liquid xylitol compositions and co-hydrogenation processes for making same
03/23/2000DE19842371A1 Verfahren zur Herstellung von höheren Oxo-Alkoholen aus Olefingemischen A process for preparing higher oxo-alcohols from olefin mixtures
03/23/2000DE19842370A1 Verfahren zur selektiven Hydrierung von Hydroformylierungsgemischen A process for the selective hydrogenation of hydroformylation mixtures
03/23/2000DE19842369A1 Verfahren zur Hydrierung von Hydroformylierungsgemischen Process for hydrogenating hydroformylation mixtures
03/23/2000DE19842368A1 Verfahren zur Herstellung von höheren Oxoalkoholen aus Olefingemischen durch zweistufige Hydroformylierung Process for the preparation of higher oxo alcohols from olefin hydroformylation by two-stage
03/22/2000EP0987243A1 Process for the preparation of higher oxo-alcohols from olefin mixtures by two-step hydroformylation
03/22/2000EP0987242A1 Process for the preparation of higher oxo-alcohols from olefin mixtures
03/22/2000EP0987241A1 Process for the selective hydrogenation of hydroformylation mixtures
03/22/2000EP0987240A1 Process for hydrogenating hydroformylation mixtures
03/22/2000EP0986527A1 Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst