Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 301 - Preparation of oxiranes
Patents for C07D 301 - Preparation of oxiranes (10,136)
04/2012
04/19/2012WO2012048528A1 Epoxidation method for olefin
04/19/2012WO2012048527A1 Catalyst, preparation method therefor, and a method for epoxidating olefin
04/19/2012WO2012002652A3 Method for preparing chlorohydrins composition and method for preparing epichlorohydrin using chlorohydrins composition prepared thereby
04/19/2012US20120095244 Process for preparing glycidyl esters of branched monocarboxylic acids
04/19/2012CA2812771A1 Improved eo process control
04/18/2012EP2440538A1 Use of structured catalyst beds to produce ethylene oxide
04/18/2012EP1765800B1 A process for the production of an olefin oxide, a 1,2-diol, a 1.2-diol ether, or an alkanolamine
04/18/2012CN202191720U 聚合物聚醚多元醇反应溶剂环氧乙烷尾气的回收装置 Polymer polyether polyol reaction solvent ethylene oxide exhaust recovery
04/18/2012CN102421766A 提高铼助催化的环氧化催化剂的效率的方法以及使用它们的环氧化方法 Rhenium co-catalyst to improve the efficiency of the epoxidation catalyst and a method of using them epoxidation process
04/18/2012CN102417490A Method for purifying olefin impurity-containing epichlorohydrin
04/18/2012CN101722003B 一种载于二氧化钛上的酯类环氧化用的催化剂及其制备和应用 An ester of titanium dioxide contained in the epoxidation catalyst used and its preparation and application
04/18/2012CN101602012B 含有芳烃磺酸基团的介孔材料及其制备方法和应用 Mesoporous material and preparation method and application containing aromatic sulfonic acid groups
04/18/2012CN101440074B C<sub>12/14</sub>烷基缩水甘油醚的合成方法 C <sub> 12/14 </ sub> synthesis of alkyl ether
04/12/2012WO2012046881A1 Process for preparation of catalyst and process for production of alkylene oxide using catalyst prepared by the same
04/12/2012WO2011153390A3 Carrier for ethylene oxide catalysts
04/11/2012EP1966177B1 Catalytic epoxidation of styrene with molecular oxygen using metal ion exchanged zeolites
04/11/2012CN102414189A Epoxidation reactions and operating conditions thereof
04/11/2012CN102414188A 使用高效催化剂的获得并保持指定的环氧烷生产参数的改进方法 Using the obtained catalyst is highly efficient and improved method to maintain a specified alkylene oxide production parameters
04/11/2012CN102414187A 采用高效催化剂随其老化而制备环氧烷的简化方法 Simplified method of efficient catalysts prepared with the aging of the epoxy alkyl
04/11/2012CN102408396A Method for preparing versatate glycidyl
04/11/2012CN101781275B 一种4,5-环氧-α-紫罗兰酮的合成方法 A method of synthesis of 4,5-epoxy-ionone -α-
04/11/2012CN101370797B 金刚烷衍生物、含有该衍生物的树脂组合物、使用它们的光学电子部件和电子电路用封装剂 Adamantane derivative, a resin composition containing the derivative, using their optical and electronic parts and electronic circuits with the encapsulant
04/05/2012WO2012044827A1 Direct epoxidation process
04/05/2012WO2012044442A1 Process for preparing epoxy resins
04/05/2012WO2012041816A1 Derivative of epichlorohydrin of natural origin
04/05/2012WO2012017452A8 A process for regeneration of τγγανο silicate catalyst
04/05/2012WO2011143097A3 Nanostructured catalyst pellets, catalyst surface treatment and highly selective catalyst for ethylene epoxidation
04/05/2012US20120083613 Alumina support for silver catalyst, preparation and use thereof
04/05/2012US20120083612 Direct epoxidation catalyst
04/04/2012EP2331456B1 Process for purifying hydrogen chloride
04/04/2012CN102397795A Silver catalyst carrier for ethylene oxide production, preparation method, silver catalyst prepared by silver catalyst carrier, and application thereof
04/03/2012US8148555 Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
04/03/2012CA2598667C Process for producing a chlorinated organic compound
03/2012
03/29/2012US20120077998 Use of structured catalyst beds for preparing ethylene oxide
03/29/2012US20120077997 Eo process control
03/29/2012US20120077996 Purification of propylene oxide
03/29/2012US20120077934 Functional Polyisobutylene Based Macromonomers And Methods For Making And Using The Same
03/28/2012EP2432772A1 System and method for producing superior hydrocarbons from methane
03/28/2012CN102395555A Olefin resin, epoxy resin, curable resin composition, and material resulting from curing same
03/28/2012CN102391471A Optical epoxy resin and synthesis method thereof
03/28/2012CN102391213A Synthesis method of biphenyl liquid crystal with end group containing epoxy group
03/28/2012CN102391212A Ginseng epoxy alkynol compound and preparation and use thereof
03/28/2012CN102391211A Synthesis method of diglycidyl 4,5-epoxycyclohexane-1,2-dicarboxylate
03/28/2012CN102391210A Method for preparing epoxy fatty acid methyl ester
03/22/2012WO2012035666A1 Acrylic ester derivative, alcohol derivative, and method for producing same
03/22/2012WO2012009155A3 Process and assembly for producing alkylene oxides and glycol ethers
03/22/2012US20120071667 Acrylate derivatives, alcohol derivatives, and method for producing them
03/21/2012EP2430009A1 Process for producing propylene oxide
03/21/2012CN102382078A Panaxydol compound, its preparation and application
03/21/2012CN102380417A Preparation of self-immobilization type catalyst and catalytic olefin epoxidation method
03/21/2012CN101792423B Method for catalytically oxidizing cyclopentene
03/20/2012CA2490892C A method for the start-up of an epoxidation process, a catalyst and a process for the epoxidation of an olefin
03/15/2012WO2011146714A3 Method and device using plasmon-resonating nanostructures
03/15/2012WO2011146426A3 Method for preparing an epoxidation catalyst
03/15/2012WO2011146421A3 Method for making a highly selective ethylene oxide catalyst
03/15/2012US20120065413 Process for producing propylene oxide
03/15/2012US20120065412 System and process for producing higher-value hydrocarbons from methane
03/14/2012CN102372684A Method for preparing epoxy chloropropane by micro-channel reactor
03/14/2012CN102372683A Method for preparing epichlorohydrin through chloropropene epoxidation
03/14/2012CN102372682A Production method for epoxy chloropropane
03/13/2012US8134018 Process for the epoxidation of an olefin with improved energy balance
03/13/2012CA2701527C Wet scrubbing for removing particulate solids from oxygen supply line
03/13/2012CA2525520C Process for the production of an olefin oxide using oxygen and a silver-containing catalyst
03/07/2012EP2285791B1 Method for the production of epichlorohydrin
03/07/2012EP1971586B1 Propylene oxide purification and recovery
03/07/2012CN102369057A Catalyst for ethylene oxide production and method for producing ethylene oxide
03/06/2012US8129551 Alkylene oxide recovery systems
03/01/2012WO2011092270A3 Process for preparing epichlorohydrin from dichlorohydrin
02/2012
02/29/2012EP2421842A1 Epoxidation reactions and operating conditions thereof
02/29/2012EP2421841A1 Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst
02/29/2012EP2421840A1 Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages
02/29/2012EP2421839A1 Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these
02/29/2012EP2059495B1 Method for producing alkylene oxide addition products
02/29/2012CN102365128A Catalyst with bimodal pore size distribution and the use thereof
02/29/2012CN101891713B Method for preparing epoxy fatty acid methyl ester
02/29/2012CN101792424B Environment-friendly preparation process for producing epoxy chloropropane by complexation and extraction
02/28/2012US8124798 Direct epoxidation catalyst and process
02/28/2012US8124797 Epoxidation process
02/28/2012US8124555 Process for making titanium-MWW zeolite
02/23/2012WO2012023468A1 Method for producing epoxy compound
02/23/2012CA2808629A1 Method of synthesis of substituted hexitols such as dianhydrogalactitol
02/22/2012CN102361861A Method for producing epoxy compound
02/22/2012CN102358732A Preparation method for tetraglycidyl-diamine compound
02/22/2012CN101928267B Method for epoxidating methyl oleate
02/22/2012CN101735177B 一种环氧丙烷的生产方法 Method for producing an epoxy propane
02/22/2012CN101670298B 一种改性钛硅分子筛的方法 A modified method of Titanium Silicalite
02/21/2012US8119550 Zeolite; separation from mother liquor; roasting
02/16/2012US20120041217 Two-stage calcination for catalyst production
02/15/2012CN102356073A Method for separating hexafluoropropylene oxide from hexafluoropropylene
02/15/2012CN102356072A Method for producing hexafluoropropylene oxide
02/15/2012CN102351813A Synthesis method of panaxydol
02/15/2012CN102351654A Magnetic separation catalytic oxidation method and magnetic separation reaction apparatus
02/15/2012CN102350363A Ag-Cu catalyst for preparing epoxypropane in propylene gas phase as well as preparation method and application thereof
02/15/2012CN101623653B 一种钛硅分子筛材料的改性方法 A modified method of titanium silicalite material
02/09/2012WO2012018114A1 Method for producing epoxy compound by oxidation
02/09/2012WO2012017896A1 Epoxy resin composition having monocyclic aliphatic hydrocarbon ring
02/09/2012WO2012017452A1 A process for regeneration of τγγανο silicate catalyst
02/09/2012US20120035380 Process for preparing epichlorohydrin from glycerol
02/08/2012EP2415518A1 Catalyst for ethylene oxide production and method for producing ethylene oxide
02/08/2012CN102348699A Method for producing olefin oxide
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