Patents
Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242)
03/2007
03/28/2007CN1938400A Hydrocarbon synthesis
03/28/2007CN1935767A Method for preparing diphenolic propane diglycidol ether
03/28/2007CN1935766A Synthesis of alkoxy alkyl substituted phenol at normal pressure
03/28/2007CN1935765A Method for concurrently producing dimethyl ether, liquefied natural gas and urea
03/28/2007CN1935755A Environment-friendly method for catalytic synthesis of naphthalene and indene derivatives by using montmorillonite
03/28/2007CN1307142C Method of preparing isohalothane
03/28/2007CN1307141C Etherification method of methanol and isobutene
03/28/2007CN1307140C Process for preparation of spirofluorenols
03/27/2007US7196030 Method for producing alkoxylated products at optimized reaction pressures
03/22/2007WO2007032480A1 Fluorine-containing compounds, process for production thereof, uses of the compounds, method for lowering surface tension, and method for surface modification of resin
03/22/2007US20070066855 Process for the production of dimethyl ether and the co-production of H2O
03/22/2007US20070066854 Preparation of polytrimethylene ether glycol and copolymers thereof
03/22/2007US20070066853 Preparation of poly(tetramethylene) glycol
03/22/2007US20070066852 Preparation of poly(tetramethylene) glycol
03/22/2007US20070065391 C10 alkanolalkoxylate mixtures and use thereof as novel low-foaming wetting agents
03/21/2007EP1763498A1 Process for producing narrow range alkoxylates
03/21/2007CN1934061A Method for preparing hydroxystyrenes and acetylated derivatives thereof
03/21/2007CN1931815A Prepn process of coenzyme Q hydroquinone
03/21/2007CN1931151A AIDS treating medicine composition and its prepn process and use
03/21/2007CN1305826C Preparation method of 1-alkoxy-2-methyl-1, 3-butadiene
03/21/2007CN1305562C Catalyst for producing methylal by selective oxidation of methanol and preparation method and use thereof
03/20/2007US7193119 Reaction of fluoro alcohols with olefins for ethers
03/20/2007US7193118 Reaction of fluoroalcohol with fluoroolefin to make fluoroalkyl ether with solvent and catalyst
03/20/2007US7193019 Process for the production of vinyl compound
03/20/2007US7192940 Ether compounds
03/15/2007WO2007030277A2 Process for preparing alkoxylation catalyst and alkoxylation process
03/15/2007US20070060770 Process for preparing alkoxylation catalyst and alkoxylation process
03/14/2007EP1526917B1 Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions
03/14/2007CN2878387Y Dimethyl ether integrated reactor
03/14/2007CN1304347C Method for refining waste tobacco primary extract at subcritical DMC
03/08/2007WO2007026609A1 Polymer-supported palladium catalyst and method for production thereof
03/08/2007US20070055082 Alkyl substituted octennitrile derivatives
03/07/2007EP1760769A1 Dry etching gases and method of dry etching
03/07/2007EP1760063A1 Fluorine-containing vinyl ether compound and process for producing the same
03/07/2007EP1760062A1 Polyglycerols and production thereof
03/07/2007EP1760061A1 Method for producing ethers
03/07/2007EP1333889B1 Fire extinguishing methods utilizing hydrofluoroethers
03/07/2007CN1923780A Method for preparing dimethyl ether by liquid phase compression
03/07/2007CN1303048C Process for preparing dimethylether from methanol
03/06/2007US7186867 Continuous process in polyether block polymerization; preparing ethylene oxide-propylene oxide copolymer; carried out in two different catalysts, double metal cyanide and potassium hydroxide; no gas phase is formed, safe, efficiency; use for producing flexible polyurethane foams
03/01/2007WO2007023765A1 Process for producing hydrolyzate
03/01/2007DE102004056786B4 Verfahren zur Herstellung von Ethern durch Kondensation von Alkoholen A process for the preparation of ethers by the condensation of alcohols
02/2007
02/28/2007EP1757580A1 Process for producing norbornene derivatives
02/28/2007EP1756028A1 Process for preparation of polytrimethylene ether glycols
02/28/2007EP1756027A2 Process for producing indenol esters or ethers
02/28/2007CN1922125A Alkyl acetal compound, process for producing the same, and lubricating oil composition
02/28/2007CN1922124A Method for the preparation of aryl ethers
02/28/2007CN1919819A Process for preparing dimethyl ether
02/28/2007CN1919451A Catalyst for preparing dimethyl ether by methanol dehydration and its preparation method
02/27/2007US7183447 Preparation of ring compounds via a combinatorial synthesis based on a Suzuki coupling, subsequent halo-demetallation and finally a Suzuki coupling; Suzuki couplings are each carried out with a boronic acid or a boronic acid ester
02/27/2007US7183446 Alcohol mixtures having 13 and 15 carbon atoms and the use thereof in the preparation of surface-active substances
02/27/2007US7183444 Method for producing anis alcohol
02/27/2007US7183433 Ionic liquids and their use as solvents
02/27/2007US7182841 Purification of solvents used for the purification of alkylene oxide
02/22/2007WO2007020964A1 Method for producing 4-halocatechol compound
02/22/2007WO2007020068A1 Process for converting difficultly convertible oxygenates to gasoline
02/22/2007CA2619539A1 Process for converting difficultly convertible oxygenates to gasoline
02/21/2007EP1753843A2 Method of generating hydrocarbon reagents from diesel, natural gas and other logistical fuels
02/21/2007CN1918098A Production process of 3-alkoxy-1-propanols, and 3-alkoxy-1-propanols obtained by the production process
02/21/2007CN1915950A Extracting and transforming by-product collected from procedure for producing sevoflurane into hexafluoroisopropanol
02/21/2007CN1301239C Process for producing anthracene diether
02/20/2007US7179946 Copper complexes and their use
02/20/2007CA2203019C Polyether lubricants
02/20/2007CA2138063C Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
02/15/2007WO2007019161A2 Purification of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether (sevoflurane)
02/15/2007WO2007018455A1 Process for allylation of mixed polyhydric compounds
02/15/2007WO2007017168A1 Process for the preparation of ubihydroquinones and ubiquinones
02/15/2007WO2007017026A1 Method for producing alkylene glycol diethers
02/15/2007US20070037943 Novel perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process
02/15/2007DE112005000464T5 Verfahren zum Herstellen von Hydroxystyrolen und acetylierten Derivaten davon A method for preparing hydroxystyrenes and acetylated derivatives thereof
02/15/2007CA2621693A1 Method for producing alkylene glycol diethers
02/14/2007EP1751158A1 Process for the preparation of entecavir and novel intermediates thereof via carbon-silicon oxidation
02/14/2007EP1751081A2 Method for preparing 3-cyclopentyloxy-4-methoxybenzaldehyde
02/14/2007CN1914506A Chromatographic method for the analysis of both in process and finished sevoflurane
02/14/2007CN1911888A 2,3,2,'3' tetrafluoro diphenyl acetylene derivative, its composition, preparation method and use
02/14/2007CN1911887A Method of synthesizing aromatic ether without solvent
02/14/2007CN1911886A Production technology of bi-tribydroxy methyl propane and/or trihydroxy methyl propane methylal
02/14/2007CN1911510A Catalyst for synthesizing methyl acetal and its preparation method and application
02/14/2007CN1911503A Catalyst for synthesizing methy acetal by oxidizing methanol and its preparation method and application
02/14/2007CN1300080C Method for synthesizing 4-methoxy styrene
02/14/2007CN1300079C New technology of synthesizing 4-[2-(cyclo propyl methoxy] ethyl] phenol
02/13/2007US7176324 1,1,2,3,3-pentamethyl-octahydro-spiro[1,3-dioxolane-2,4-(4H)indene]; or 4-Ethoxymethoxy-1,1,2,3,3-pentamethyl-2,3,4,5,6,7-hexahydro-1H-indene; fragrances, cosmetics, toiletries, cleaning product like detergents, for dishwashing, laundering
02/08/2007WO2007015658A1 Method for producing engine fuels
02/08/2007WO2007015260A2 Improvement in synthesis of butylated hydroxyanisole from tertiary butyl hydroquinone
02/08/2007WO2007014932A1 Process for preparing 1,1,4,4-tetraalkoxybut-2-ene derivatives
02/08/2007WO2007014534A1 Process for synthesis of dimethyl ether by catalytic distillation from methanol
02/08/2007WO2007014487A1 An integrated process for the co-production of methanol and demethyl ether from syngas containing nitrogen
02/08/2007US20070032402 Process for producing indenol esters or ethers
02/08/2007CA2617556A1 Process for preparing 1,1,4,4-tetraalkoxybut-2-ene derivatives
02/08/2007CA2617345A1 An integrated process for the co-production of methanol and dimethyl ether from syngas containing nitrogen
02/07/2007EP1748974A1 Industrial process for acetals production in a simulated moving bed reactor
02/07/2007CN1907932A Method for preparing dimethyl ether from methanol
02/06/2007US7173157 Method for producing an allyl compound
02/01/2007WO2007012825A1 Dehydration process
02/01/2007US20070027058 Process for producing detergent molecules comprising an ether linkage from butadiene
02/01/2007CA2616538A1 Dehydration process
01/2007
01/31/2007EP1747183A2 Method of preparing alkoxylation catalysts and their use in alkoxylation processes
01/31/2007CN1903816A Method of synthesizing 3,4,5-trimethoxy toluene by catalytic hydrogenation
01/31/2007CN1297527C Stabilized compositions of aqueous reduced coenzyme Q solution
01/31/2007CN1297522C Method for telomerizing non-cyclic olefins
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