Patents
Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921)
02/2001
02/20/2001US6191175 Splitting bypass stream from synthesis gas stream; passing synthesis gas stream through cooled reactor containing reforming catalyst; mixing effluent stream with bypass stream; mixing catalyst active in methalnol formation and dehydration
02/20/2001US6191174 Contacting vaporous mixture comprising feedstock and steam in steam reforming zone with reforming catalyst; recovering synthesis gas mixture; supplying to methanol synthesis zone; recovering product gas mixture; supplying to recovery zone
02/14/2001CN1061968C Preparation of 1,2-propanediol
02/13/2001US6187973 Glycol purification
02/13/2001US6187971 Method for producing polyalcohols
02/13/2001US6187970 Processes for producing 1,6-hexanediols
02/13/2001US6187969 Process for producing fluoroalcohol
02/13/2001US6187968 Multistage reaction catalytic fixed bed hydrogenation of benzenedicarboxylic ester using ruthenium catalyst, catalytic hydrogenation using copper catalyst on fixed bed with hydrogen
02/13/2001US6187966 Reduction of ketone compounds to form alcohols
02/13/2001US6187962 Hydroformylation process
02/13/2001US6187922 Process for the preparation of purine derivatives
02/08/2001WO2001009069A1 Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol
02/08/2001DE19933348A1 Verfahren zur Reduzierung oxidischer Hydrierkontakte A method for reducing oxide hydrogenation catalysts
02/08/2001CA2375948A1 Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol
02/07/2001EP1073620A1 Method for producing 1,4-butanediol
02/07/2001EP0790971B1 Process for the removal of color forming material from 1,4 butanediol and its application to the preparation of ptmeg
02/07/2001CN1283174A Process for the preparation of tert-butyl alcohol
02/07/2001CN1283173A Method for producing alkylene clycol with low carbonal compound content
02/07/2001CN1283172A Method for preparing alkydid
02/06/2001US6184424 Process for the hydrogenation of hydroformylation mixtures
02/06/2001US6184389 Feature a plurality of functional groups attached to backbone and phosphoramidate sites
02/01/2001WO2001007392A1 Method for the continuous production of methyl formiate
02/01/2001DE19935828A1 Herstellung von Pentandiolen aus Alkoxydihydropyranen Production of pentanediols from alkoxydihydropyrans
02/01/2001DE19935038A1 Verfahren zur kontinuierlichen Herstellung von Methylformiat Process for the continuous preparation of methyl
01/2001
01/31/2001EP1073047A1 Fluorinated alcohol for manufacturing optical recording medium and optical recording medium produced by using the same
01/31/2001EP1072577A2 Preparation of pentanediols from alkoxydihydropyrans
01/31/2001CN1282311A Method for making glycol in adiabatic reactor system
01/31/2001CN1282310A Process for production of ethylene glycol
01/31/2001CN1281842A Hydrogenating process for acetone
01/31/2001CN1281841A Organic thermal carrier heating furnace for alcohol distillation
01/31/2001CA2314690A1 Fixed bed catalysts
01/25/2001WO2001005735A1 Method for the production of alcohol mixtures
01/25/2001WO2001005495A1 Method for producing a granulate from a melt
01/25/2001WO2000064853A3 Method of separating dimethyl carbonate and methanol
01/25/2001DE19933828A1 Verfahren zur Herstellung von Alkoholgemischen A process for preparing alcohol mixtures
01/25/2001DE19933827A1 Verfahren zur Herstellung von Alkoholgemischen A process for preparing alcohol mixtures
01/24/2001EP1070699A1 Alicyclic compounds containing hydroxymethyl group, process for producing the same, and polymerizable alicyclic compound
01/24/2001EP1070698A2 Process for the hydrogenation of acetone
01/24/2001EP1070693A2 Process for the preparation of alcohol mixtures
01/24/2001CN1281460A Catalysts for asymmetric synthesis containing rigid chiral ligands
01/24/2001CN1281425A Method for hydrogenating carboxylic acids or anhydrides or esters thereof into alcohol
01/24/2001CN1281424A Process for preparation of butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran
01/24/2001CN1281423A Process for production of n-propanol
01/24/2001CN1061028C Method for continual preparation of C4-C8 sodium alkoxide
01/24/2001CN1061027C System for reaction and separation integration for synthesis of methanol by two step process at low temp.
01/23/2001US6177400 Improving or modifying the odor of a perfume by adding 4,6,6-trimethyl-1,(3)-cyclohex(adi)ene 1-substituted with esters, ethers or ketones, such as (e)-1-(4,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one
01/18/2001DE19933691A1 Verfahren zur Hydrierung von Aceton A process for the hydrogenation of acetone
01/18/2001DE19933289A1 Verfahren zur Herstellung eines Granulats aus einer Schmelze A process for the preparation of granules from a melt
01/17/2001EP1069100A1 Process for the alkylation of aromatic compounds
01/17/2001CN1280558A Process for preparing gamma-butyrolactone, butane-1, 4-diol and tetrahydrofuran
01/17/2001CN1280119A Method for producing carboxylic acid and alcohol
01/17/2001CN1280116A Method and catalyst for preparing oxide containing two carbon atoms from synthetic gas
01/17/2001CN1060756C Preparation method for D-mannitol
01/16/2001US6174970 Esterification or ester interchange and multistage reaction
01/16/2001CA2205416C Compacts based on pyrogenically-produced silicon dioxide
01/16/2001CA2026810C Process for manufacturing xylitol and xylitol-rich products
01/11/2001WO2001002446A1 Catalytic system based on rare earth and magnesium. novel neodymium alcoholate, use for polymerising unsaturated compounds
01/11/2001WO2001002332A2 Process for the preparation of 3,3-dimethylbutanal
01/11/2001WO2001002330A1 Process for the preparation of polyols
01/11/2001WO2001002328A1 Use of metathesis products of fischer-tropsch process products
01/11/2001WO2001002327A1 Method for producing hexanediol
01/11/2001CA2378450A1 Catalytic system based on rare earth and magnesium. novel neodymium alcoholate, use for polymerising unsaturated compounds
01/11/2001CA2376603A1 Use of metathesis products of fischer-tropsch process products
01/10/2001EP1066417A1 Method and device for obtaining synthesis gas
01/10/2001EP1066232A1 Method for producing optically active alcohols
01/10/2001EP1066226A1 Synthesis and isomerization of 1,2-bis (indenyl) ethanes
01/10/2001CN1279230A Method for preserving powder polyalcohol crystals
01/10/2001CN1279127A Process for preparing paraoctanol by hydrogenction of paraoctanone and its catalyst
01/04/2001WO2001000685A2 Mixed metal alkoxide complexes and polymerization catalysts made therefrom
01/04/2001WO2001000633A1 Magnesium-zirconium alkoxide complexes and polymerization catalysts made therefrom
01/04/2001WO2001000551A1 Novel fragrance compounds
01/04/2001WO2001000550A1 Method for producing mannitol
01/04/2001WO2001000549A2 Branched largely insatured fatty alcohols
01/04/2001WO2000001480A9 Dealuminized catalyst support, method for producing said catalyst support and method for hydrating c2- or c3-olefins with water in the presence of a catalyst consisting of this catalyst support impregnated with acid
01/04/2001DE19929831A1 Verfahren zur Herstellung von Hexandiol A process for preparing hexanediol
01/04/2001CA2377110A1 Branched largely insatured fatty alcohols
01/04/2001CA2377106A1 Process for preparing mannitol
01/04/2001CA2369174A1 Mixed metal alkoxide complexes and polymerization catalysts made therefrom
01/03/2001EP1064997A2 Process and catalyst for the preparation of C2-oxygenates from synthetic gas
01/03/2001EP1064261A1 Peroxide production
01/03/2001CN1060153C A process for the production of cyclohexanedimethanol
01/03/2001CN1060152C Process for production of 1,4-cyclohexanedimethanol
01/03/2001CN1060151C Process for producing hydroxyl compounds
01/03/2001CN1060150C Process for preparing cyclohexanedimethamol
12/2000
12/28/2000WO2000078697A2 High molecular weight primary aliphatic alcohols obtained from beeswax and pharmaceutical use thereof
12/28/2000WO2000078272A2 Guerbet alcohols
12/28/2000DE19929368A1 Mannitol preparation, for use in tableting or as a sugar substitute, by continuous hydrogenation of fructose over Raney copper catalyst
12/28/2000DE19929281A1 Verfahren und Katalysator zur Herstellung von C¶2¶-Oxygenaten aus Synthesegas A process and catalyst for the production of oxygenates from synthesis gas C¶2¶-
12/28/2000CA2375396A1 High molecular weight primary aliphatic alcohols obtained from beeswax and pharmaceutical use thereof
12/27/2000CN1278237A Process for prodn. of n-butanol
12/27/2000CN1278236A Catalytic hydrolysis of alkylene oxides
12/27/2000CN1059889C Method for preparation of butylaldehyde compound
12/26/2000US6166265 Processes for the preparation of n-butyraldehyde, n-butanol and mixtures thereof
12/26/2000US6166262 Surfactant manufacture
12/26/2000US6166156 Method for making photocurable halofluorinated acrylates
12/26/2000US6165511 Polyol composition
12/21/2000WO2000076629A1 Chemical reactor with pressure swing adsorption
12/21/2000DE19928112A1 Balanced mixtures of Guerbet alcohols, including new 2-hexyl-1-tetradecanol, useful as oil components of cosmetic and pharmaceutical compositions
12/20/2000EP1061063A1 Method of producing carboxylic acid and alcohol
12/20/2000EP1060154A1 Method for hydrogenating carbonyl compounds