Patents
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)
08/2004
08/26/2004WO2004071998A2 Cyclohexane oxidation catalysts
08/26/2004WO2004071650A1 Method for carrying out chemical reactions in pseudo-isothermal conditions
08/26/2004US20040167365 Process for production of alcohols
08/26/2004US20040167235 such as aldehydes and/or alcohols from an olefin-rich feedstock by means of hydroformylation
08/26/2004US20040166052 treating a phosphine-substituted ferrocene in an organic solvent at from -80 to +20 degrees C. with 1 to 4 mol of ozone per mole of ferrocene compound; oxidation of organic substrates with the 1O2 so formed.
08/26/2004CA2515382A1 Purification of alcohol
08/25/2004EP1448788A2 Process for the synthesis of (r)-1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-ol and esters thereof by dynamic kinetic resolution
08/25/2004EP1448517A1 Method of preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di(4-chloro-3-methyl-2-butenyl)sulfide and di(4-chloro-3-methyl-2-butenyl)sulfone for synthesis of natural carotenoid products
08/25/2004EP1448506A1 Method for producing (meth)acrylic acid esters of polyhydric alcohols
08/25/2004EP1448502A1 Method for removing acetals containing formaldehyde from polyvalent alcohols by means of tempering
08/25/2004EP1448284A1 Purification of organic solvents
08/25/2004EP1220822B1 Process for the simultaneous production of maleic anhydride and its hydrogenated derivatives
08/25/2004CN1524016A Ruthenium catalysts
08/25/2004CN1524015A Method for the production of sorbit by hydrogenation of suitable mono- and di-saccharides on a ru/sio2 catalyst
08/25/2004CN1524006A Ionic liquids as selective additives for separation of close-boiling or azeotropic mixtures
08/25/2004CN1522998A Method for producing double pentaerythritol
08/25/2004CN1522997A Process for desalting 1,3-propylene glycol fermentation liquor by electricity dialysis
08/25/2004CN1522996A Process for preparing benzaldehyde, phenylcarbinol and benzoic acid
08/24/2004US6781014 Making synthesis gas from which streams of carbon monoxide and methanol can be obtained for the manufacture of acetic acid
08/24/2004US6781006 Active catalysts for stereoselective ring-opening reactions
08/19/2004WO2004069784A1 Method for catalytic oxidation of methane to form methananol via methanol esters
08/19/2004WO2004069777A1 Method for producing alkylene derivative and method for regenerating catalyst for producing alkylene derivative
08/19/2004WO2004069410A2 Liquid-continuous column distillation
08/19/2004US20040162449 Hydrogenating acetophenone in the presence of a hydrogenation catalyst
08/19/2004US20040162445 Liquid phase oxidation of cycloalkane compound
08/19/2004US20040162377 Colloid-catalysed gas transfer in supercritical phases
08/19/2004US20040162357 Reactor system and plant for producing methanol from hydrogen and carbon oxides
08/19/2004US20040161404 Method for producing coupling compound
08/19/2004DE10305377A1 Verfahren zur Oxidation von Methan zu Methanol über Methanolester A process for the oxidation of methane to methanol via methanol esters
08/19/2004DE10304006B3 Continuous method for preparing Grignard adducts, on column of magnesium turnings through which a mixture of halide and cyclohexanone reactant is passed, optionally with direct hydrolysis and dehydration to cyclohexene derivative
08/19/2004CA2512868A1 Liquid-continuous column distillation
08/18/2004EP1447379A2 Process for generating singulet oxygen and use thereof
08/18/2004EP1447128A1 Method for carrying out chemical reactions in pseudo-isothermal conditions
08/18/2004EP1030854B1 Catalysts for asymmetric synthesis containing rigid chiral ligands
08/18/2004CN1522239A High molecular weight primary aliphatic alcohols obtained from natural products and uses thereof
08/18/2004CN1522238A Process for producing adamantanol and adamantanone
08/18/2004CN1521154A Process for preparing meta-trifluoromethyl benzyl alcohol
08/18/2004CN1521153A Process for preparing aldehyde and alcohol by selective catalysis air oxidation of toluene and substituted toluene
08/18/2004CN1162385C Hydrocatalyst of binary carboxylate and its preparing process and application
08/18/2004CN1162384C Crystallization of xylitol, crystalline xylitol product and use thereof
08/18/2004CN1162383C Process for preparing alkyndialcohol
08/17/2004US6777580 Treating 1-(3,5- bis(trifluoromethyl)phenyl)ethan-1-one with bis((pentamethylcyclopentadienyl)rhodium chloride) and (s,r)-cis-1-amino-2-hydroxy-indane in the presence of isopropanol
08/17/2004US6777579 Hydroformylation process
08/17/2004US6777374 Photocatalysts are semiconductors such as titanium dioxide and are coated onto a substrate by flame aerosol coating
08/17/2004CA2305618C Process for the synthesis of 1,3-diols
08/12/2004US20040158108 Reduction of aldehyde and ketones with hydrogen or hydrogen releasing compound for reducing agents
08/12/2004US20040158107 Production process and use for propargyl alcohol and its intermediate
08/12/2004US20040158103 Cyclohexene oxidized to alcohol/ketone structures in the presence of gold, phospates and silicates
08/12/2004US20040155904 Dynamic rendering of ink storkes with transparency
08/12/2004CA2457464A1 Process for generating singlet oxygen and use thereof
08/11/2004EP1445248A1 Processes for preparation of cyclopropylethanol, cyclo-propylacetonitrile and intermediates of both
08/11/2004EP1444192A1 Method for the catalytic conversion of organic carbonate using a lanthanum catalyst
08/11/2004EP1444187A1 Hydroformylation process
08/11/2004EP1444186A1 Process and plant for the heterogeneous synthesis of chemical compounds
08/11/2004EP1444185A2 Method for catalytic production of methanol and a device for implementing said method
08/11/2004EP1444184A1 Process for the hydrogenation of acetone
08/11/2004EP1444183A1 Method for the catalytic conversion of alkylene carbonate with a mg, al mixed (hydr) oxide catalyst
08/11/2004EP1404636A4 Integrated process for synthesizing alcohols and ethers from alkanes
08/11/2004EP1322582B1 Catalytic process for producing an alkylene glycol with reactor-output recycle
08/11/2004EP1274666B1 Increasing enantioselectivity in reductions with borane reagents
08/11/2004EP1270655B1 Process for the cleavage of polyurethanes
08/11/2004EP1177162B1 Process for separating functionalized alpha olefins from functionalized internal olefins
08/11/2004CN1520420A One-step prodn. of 1,3-propanediol from ethylene oxide and syngas with catalyst with phospholanoalkane ligand
08/11/2004CN1520392A Process for preparing carboxylic acids and derivatives thereof
08/11/2004CN1520390A Intermediate halophenyl derivatives and their use in process for preparing azole derivatives
08/11/2004CN1519219A Method for composing intermediate of homoallylic aclohol
08/11/2004CN1161311C Separation of glycols
08/10/2004US6774269 Cyclization of citronellal
08/10/2004US6774262 Of alcohol and carboxylic acid from aldehyde; carnizzaro reaction or beckmann rearrangement using from water
08/10/2004US6774256 Low corrosive integrated process for preparing dialkyl carbonates
08/10/2004CA2110373C Methanol synthesis
08/05/2004WO2004065342A1 A process for the co-production of alcohols
08/05/2004WO2004065341A1 Methanol synthesis
08/05/2004WO2004065340A1 Process for recovery of 1,1,1,3,3,3-hexafluoroisopropanol from the waste stream of sevoflurane synthesis
08/05/2004WO2004024657A3 Process for oxidation of cyclohexane
08/05/2004US20040152928 Hydroformylation process for the conversion of an ethylenically unsaturated compound to an alcohol
08/05/2004US20040152927 From propylene oxide and carbon dioxide; using phosphorus catalyst; forming propylene carbonate as chemical intermediate
08/05/2004US20040152926 Process for producing fluorinated alcohol
08/05/2004US20040152923 Anti-plating process, by-product inhibition
08/05/2004US20040152791 Fischer-tropsch catalyst; reacting hydrogen and carbon monoxide forming olefin
08/05/2004US20040152592 Process for producing carbonyl or hydroxy compound
08/05/2004US20040152583 Method for regenerating a zeolitic catalyst
08/05/2004US20040151711 Synthesis of coenzyme Q10, ubiquinone
08/04/2004EP1280746B1 Process for preparation of selectively branched detergent products
08/04/2004EP1023253B1 Process improvement to produce low color trimethylolpropane
08/04/2004CN1518529A Process for preparation of alkylene glycols
08/04/2004CN1160328C Reagent, compound and method for nucleophile perfluoroalkylation
08/04/2004CN1160305C Mixture of adipic or phthalic acid diesters and isomeric nonanols
08/04/2004CN1160300C Process for preparation of acetic acid
08/04/2004CN1160298C Catalytic decomposition process of cyclohexane oxide liquid
08/04/2004CN1160294C Prepn of high purity diphacinone
08/04/2004CN1160293C Heat pump azeotropic rectification process and equipment for fuel ethanol
08/04/2004CN1160292C Process for preparation of alcohol
08/04/2004CN1160291C Method for production of butanediol
08/04/2004CN1160290C Method for hydrogenating carbonyl compounds
08/04/2004CN1160289C Olefines hydrating process
08/03/2004US6770791 Contacting oxygenate with silicoaluminophosphate molecular sieve catalyst to form olefin product, separating propylene, butylene or pentylene containing olefin stream, contacting with nickel based oligomerization catalyst to form product
08/03/2004US6770790 Contacting tertiary butyl alcohol in liquid phase with aluminum oxide and large pore zeolite, recovering product stream reduced in content of impurities
08/03/2004US6770789 Mixing a trifluoromethylating reagent below room temperature to form a first solution, then warming the solution produce 3,3,3-trifluoroethycarbinol and 4,4,4,-trifluoropropylcarbinol
08/03/2004US6770777 Process for producing 2-alkyl-2-adamantyl ester