Patents
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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)
10/2008
10/30/2008US20080269529 N-isopropylphenethylamine; N-(2,6-dimethoxybenzyl)1-phenethylamine; (R,R) N-(1-naphth-1-ylethyl)-1-phenethylamine; high activity; easily accessible
10/30/2008US20080269528 Asymmetric hydrogenation of alpha , beta -unsaturated carbonyl compounds in presence of optically active transition metal catalysts which are soluble in reaction mixture and have at least one carbon monoxide ligand; stability; industrial scale
10/30/2008US20080269359 From carbon monoxide and hydrogen in fuel gas stream which has been separated from product stream obtained from process for autothermal cracking of paraffinic hydrocarbons with oxygen in presence of catalyst capable of supporting combustion beyond fuel rich limit of flammability
10/30/2008US20080267842 Process and appartus for the production of useful products from carbonaceous feedstock
10/30/2008DE102007019379A1 Verfahren zur Aufreinigung von Produktgemischen aus Umesterungsreaktionen A process for the purification of product mixtures of transesterification
10/29/2008EP1985580A1 Process for producing methanol synthesis gas
10/29/2008EP1985364A1 Methanol synthesis catalyst, method for producing such catalyst and method for producing methanol
10/29/2008EP1984314A1 1,3/1,4-cyclohexane dimethanol based monomers and polymers
10/29/2008EP1633762B1 Paracyclophanes
10/29/2008CN101296890A Novel fluoroadamantane derivative, fluorine-containing polymer and production method
10/29/2008CN101293814A Method for preparing 1-hydroxyl-dimethyl adamantane
10/29/2008CN101293813A Method for hydration preparation of tert-butanol with isobutylene in carbon quaternary component
10/29/2008CN101293812A Technique for joint production of methanol and natural gas with methyl hydride containing synthesis gas
10/29/2008CN101293811A Method for preparing advanced alkanol mixture with Chinese insect wax
10/29/2008CN101293810A Liquid-phase oxidation method for cyclohexane
10/29/2008CN100429195C Tripropylene glycol synthesis method
10/28/2008US7442841 Extraction process
10/28/2008CA2374124C Extractive distillation separation
10/23/2008WO2008128014A1 Process and apparatus for vapor phase purification during hydrochlorination of multi-hydroxylated aliphatic hydrocarbon compounds
10/23/2008WO2008128013A1 Process and apparatus for azeotropic recovery of dichlorohydrins
10/23/2008WO2008128011A2 Conversion of a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin
10/23/2008WO2008128010A1 Process and apparatus for recovery of dichlorohydrins via codistillation
10/23/2008WO2008128005A1 Process and apparatus for reducing heavy byproduct formation during recovery of dichlorohydrins
10/23/2008WO2008128004A1 Multi-stage process and apparatus for recovering dichlorohydrins
10/23/2008WO2008126743A1 Catalyst precursor substance, and catalyst using the same
10/23/2008US20080262273 Reacting a fluorinated aliphatic alcohol with halogen, or oxidizer; forming a hydroxy, fluorinated acid; chemical intermediate for hexafluoroacetone
10/23/2008US20080260662 Sunscreen Compositions Comprising Carotenoids
10/23/2008CA2681411A1 Catalyst precursor substance, and catalyst using the same
10/22/2008EP1981834A2 Acrolein preparation method
10/22/2008EP1981833A2 Azeotropic distillation method
10/22/2008CN101292012A Process for converting difficultly convertible oxygenates to gasoline
10/22/2008CN101289370A Method fro preparing dulcitol by suspending cell culture of oldenlandia
10/22/2008CN101289368A Technological process for continuously producing sec-butyl alcohol by direct hydration of n-butene
10/22/2008CN100427493C Ligands for pnicogen chelate complexes with a metal of subgroup viii and use of the complexes as catalysts for hydroformylation, carbonylation, hydrocyanation or hydrogenation
10/22/2008CN100427443C Method for simultaneously producing methanol, urea and artificial gas
10/22/2008CN100427384C Process for preparing CO and synthetic gas and methanol by steam conversion of hydrocarbons
10/21/2008US7439406 Hydrogenation of methylol-alkanals in liquid phase over a hydrogenation catalyst comprising copper on an alumina or titania-containing support at a pH of the hydrogenation feed which has been set to from 6.3 to 7.8 by addition of tertiary amine
10/21/2008US7439400 Amino alcohol ligand and its use in preparation of chiral proparglic tertiary alcohols and tertiary amines via enantioselective addition reaction
10/21/2008US7439352 Process for the production of anhydrosugar alcohols
10/16/2008WO2008123530A1 Method for production of solid acid catalyst comprising carbonaceous material having sulfonate group, and use of the solid acid catalyst
10/16/2008WO2008122399A1 Combined reforming process for methanol production
10/16/2008WO2008089301A3 Gas phase reaction process for polyhydric compounds
10/16/2008WO2007117481A3 Method for removing sulfur compounds from an alcohol stream
10/16/2008US20080255392 Process for producing cycloalkanol and/or cycloalkanone
10/16/2008US20080251374 System and method for producing ethanol from paper mill sludge
10/16/2008US20080250715 Multistage process; oxidation using alkali metal chlorides; removal of nitrogen and sulfur oxides by absorption; regeneration using alkali metal hydroxides or (bi) carbonates
10/16/2008US20080250705 Etherification of olefine and alcohols; distillation to separate ethers; hydrolysis of ethers to form alcohols; alcohols added to distillate fuel blends to improve lubricity
10/15/2008EP1980549A1 Process for producing cycloalkanol and/or cycloalkanone
10/15/2008EP1980548A1 Process for industrial production of highly pure diol
10/15/2008EP1980547A1 Process for industrial production of highly pure diol
10/15/2008EP1979300A2 A method of treating an aldehyde mixture, use of the treated aldehyde, and an alcohol
10/15/2008EP1979299A1 Process for producing monopentaerythritol of high purity and monopentaerythritol produced by the process
10/15/2008EP1979093A2 A process for preparing a rejuvenated epoxidation catalyst
10/15/2008EP1412083B1 Method for the production of sorbit by hydrogenation of suitable monosaccharides on a ru/sio2 catalyst
10/15/2008EP1399255B1 CATALYTIC HYDROGENATION OF SACCHARIDES using RUTHENIUM catalysts on silica carrier
10/15/2008EP1206481B1 Birch bark processing and the isolation of natural products from birch bark
10/15/2008EP1169414B1 Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst
10/15/2008CN101287692A Process for producing optically active fluorobenzyl alcohol
10/15/2008CN101284767A Process for preparing cyclohexanol by cyclohexene hydration reaction
10/15/2008CN101284766A Process for finely purifying high-purity solanesol form coarse cream of solanesol
10/15/2008CN101284765A Process for abstracting solanesol in waste of white potato haulm auxiliary by microwave
10/15/2008CN101284764A Process for producing epoxy resin
10/15/2008CN101284763A Process for preparing ethandiol for end gas of calcium carbide furnace
10/15/2008CN101284762A Method for the production of very pure 1,4-butanediol
10/15/2008CN101284761A Process for combined preparing methylic alcohol, natural gas for automobile and synthesis ammonia form industrial end gas rich in carbon and hydrogen
10/15/2008CN101284760A Process for producing cycloalkanol and/or cycloalkanone
10/15/2008CN100425588C Novel flow chart for preparing acetic acid, methanol and dimethyl ether from methane by non synthetic gas process
10/15/2008CN100425586C Technique method for preparing synthesis gas of methyl by using transformation of hydrocarbons and water vapour
10/15/2008CN100425345C Hydrogenation catalyst, preparation thereof and hydrogenation processes using this catalyst
10/14/2008US7435858 Process for the preparation of alkylene glycols
10/14/2008US7435760 Flash distilling the fuel, reforming to produce synthesis gas, catalytically reacting to form alcohols, ethers, olefins, aldehydes or ketones, prefereably dimethyl ether and methanol, to be used as a fuel supplement feedstock for a power source; minimized NOx emmissions from combustion engines
10/14/2008US7435338 Removal of mercury compounds from glycol
10/14/2008US7435318 Adding entrainers such as 1-ethyl-3-methylimidazolium tetrafluoroborate to liquid mixtures, then distilling the mixtures; efficiency
10/14/2008CA2314681C A method for crystallizing polyols and sugars
10/09/2008WO2008121194A1 Hydroformylation process
10/09/2008WO2008120475A1 Method for producing alcohol by hydrogenating lactone and carboxylic acid ester in liquid phase
10/09/2008WO2008120174A1 1,4-hydrogenation of sorbol with ru complexes
10/09/2008US20080249339 Charged Polymers for Ethanol Dehydration
10/09/2008US20080249338 Method for purification of glycerol
10/09/2008US20080249308 Complexes of Ruthenium with 2-(Aminomethyl)Pyridines and Phosphines, their Preparation and Use as Catalysts
10/09/2008US20080245653 Method of anhydrous Ethanol Production Using Circulation by Multiple Towers Alternation
10/09/2008DE102007016157A1 Verfahren zur Trennung von Produktgemischen aus Umesterungsreaktionen A process for the separation of product mixtures of transesterification
10/08/2008EP1978009A1 Method for purification of glycerol
10/08/2008EP1978008A1 Method for producing halogen-substituted benzenedimethanol
10/08/2008EP1978007A1 Process for industrial production of diols
10/08/2008EP1976624A2 Heat integration
10/08/2008EP1858903B1 Diarylphenoxy aluminum compounds
10/08/2008EP1515934B1 Method for producing c13-alcohol mixtures
10/08/2008CN101279893A Efficient extracting device for natural borneol
10/08/2008CN101279892A Method for preparing 1,2-cyclohexanediol by catalytic oxidation of cyclohexene
10/08/2008CN101279891A Method for purification of glycerol
10/08/2008CN101279241A Adsorbing agent for gas-phase dehydration of alcohol and method of producing the same
10/08/2008CN101279144A Double boiler intermittent extraction and rectification device for separating alcohol-water azeotropy system and method
10/08/2008CN100424059C Enantiomerically enriched 2-butanol
10/07/2008CA2354776C Catalyst stabilising additive in the hydrolysis of alkylene oxides
10/02/2008WO2008118584A2 Liquid-phase and vapor-phase dehydration of organic/water solutions
10/02/2008WO2008117871A1 Nitrogen-containing redox catalyst
10/02/2008WO2008116826A1 Method for improving the color number of trimethylolpropane
10/02/2008WO2008116542A1 Manufacture of purified alcohols
10/02/2008US20080242899 Aldol condensation of aldehyde (n-butyraldehyde) and dehydration to obtain a condensate (2-ethylhexenal); hydrogenating the condensate into alcohol (2-ethylhexanol); purification
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