Patents
Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734)
05/2012
05/30/2012CN202246475U Circulation alkali tank dichloropropane recovery device
05/30/2012CN202238027U Device for utilizing chlorination reaction heat in methane chloride production field
05/30/2012CN102482181A 含1,1,1,2,2,3,4,5,5,5-十氟-3-甲氧基-4-(三氟甲基)-戊烷的三元共沸物及由其制得的组合物 Containing 1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4- (trifluoromethyl) - pentane, and a ternary azeotrope therefrom compositions prepared
05/30/2012CN102241561B One-step preparation method of perfluoroalkyl iodide
05/30/2012CN101228105B Method and device for using reaction heat during the production of 1,2-dichlorethane
05/30/2012CN101085712B Method for preparing alpha, omega-dibromoalkane
05/29/2012US8188324 Coating interior surface of chemical reactor with lithium aluminum hydride; supplying carbon dioxide; reduction; reacting with hydrogen iodide
05/29/2012US8188323 Refrigerant compositions containing perfluoropolyethers
05/24/2012WO2012067872A1 Process for making hydrohalocarbons and selected compound
05/24/2012WO2012067870A1 Process for making hydrohalocarbons and selected compounds
05/24/2012WO2012067865A1 Catalytical synthesis of hydrohalocarbons
05/23/2012CN102464569A 一种低碳数全氟烷基碘的制备方法 A method for preparing a carbon number of perfluoroalkyl iodide
05/23/2012CN102463125A Olefin oxychlorination catalyst, preparation method thereof and preparation method of dichloroethane
05/23/2012CN102463116A Olefin oxychlorination catalyst, preparation method thereof and preparation method of dichloroethane
05/23/2012CN101456788B Method and equipment for preparing difluoromonochloroethane by photochemical catalyst
05/22/2012CA2518050C Hydrofluorocarbon compositions consisting of hfc-365mfc and hfc-245fa
05/17/2012US20120123173 Process For Production Of 2-Chloro-3,3,3-Trifluoropropene
05/17/2012US20120119139 Process for the manufacture of halocarbons and selected compounds and azeotropes with hf
05/16/2012EP1879841B1 Method for producing fluorinated organic compounds
05/16/2012CN1816507B Azeotrope-like compositions of 1-chloro-1,3,3,3-tetrafluoropropane and 1,2-dichloro-3,3,3-trifluoropropene
05/16/2012CN102452892A Purification method for pesticide residue-grade dichloromethane for extraction
05/16/2012CN102451681A Preparation method for dodecaflurohexane
05/16/2012CN102451619A Y-shaped molecular sieve film and removal method for moisture in dichloromethane
05/15/2012US8178466 Dehydrochlorination of hydrochlorofluorocarbons using pre-treated activated carbon catalysts
05/15/2012CA2482657C Process for the preparation of monohydroperfluoroalkanes, bis(perfluoroalkyl)phosphinates and perfluoroalkylphosphonates
05/10/2012US20120116131 Catalyst and process using the catalyst
05/09/2012CN102442879A Preparation method of 1,1-difluoroethane
05/09/2012CN102442878A Purification method of dichloromethane
05/09/2012CN102441366A Haloalkane activated molecular sieve with low boiling point and refining process thereof
05/09/2012CN102441292A Purifying device of chemical reagent and method
05/03/2012WO2012056263A1 Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoropropane by liquid phase fluorination of 2-chloro-3,3,3-trifluoropropane
05/02/2012EP2447238A1 Method for producing chlorinated hydrocarbon
05/02/2012EP1735258B1 Method of making difluoromethane
05/02/2012EP1563032B1 Compositions containing flourine substituted olefins
05/02/2012CN102432462A Method for extracting, rectifying and separating methylene dichloride, ethanol and ethyl acetate
05/02/2012CN102432426A Method for separating and purifying dichloropropane and dichloropropylene
05/02/2012CN101434509B Telomerizing method of middle chain length perfluoroalkyl iodide
05/02/2012CN101367705B Method for improving stability of 1-methybrom
05/01/2012US8168405 Covalent tethering of functional groups to proteins and substrates therefor
04/2012
04/26/2012WO2012053656A1 Continuous batch reaction method for producing polychloropropane
04/25/2012EP2181082B1 Process for the purification of alpha,omega-diiodoperfluorinated compounds
04/25/2012CN101780365B 甲基异氰酸酯分解尾气的分离回收利用新方法 Methyl isocyanate decomposition exhaust gas separated and recovered using the new method
04/19/2012WO2012051057A2 Integrated process for the manufacture of fluorinated olefins
04/19/2012WO2011139956A3 Azeotrope-like compositions of tetrafluoropropene and water
04/18/2012EP2440510A1 Method for producing pentafluoropropane
04/18/2012EP2440509A1 Method for producing hexafluoropropane
04/18/2012EP1773745B1 AZEOTROPE-LIKE COMPOSITIONS OF DIFLUOROMETHANE AND HCl
04/18/2012CN202193743U 甲烷氯化物装置的导热油封闭循环装置 HTF methane chloride unit closed loop device
04/18/2012CN202191716U 一种新型一体化精馏设备 A new integrated distillation equipment
04/18/2012CN102417436A 采用低温间歇精馏工艺制备高纯三氟甲烷的方法 The method of distillation process for preparing high purity cryogenic intermittent trifluoromethane
04/18/2012CN102417435A 一种色谱级有机溶剂1,2-二氯乙烷的纯化方法 A method for purifying an organic solvent, HPLC grade 1,2-dichloroethane
04/18/2012CN102417434A 一种色谱级有机溶剂四氯化碳的提纯方法 An HPLC grade organic solvent carbon tetrachloride purification method
04/17/2012US8158835 Fluorene compound and organic electroluminescence device
04/11/2012CN202185170U 回收固体发烟剂中的六氯乙烷的分离提纯装置 Smoke in recovering the solid separation and purification apparatus of hexachloroethane
04/11/2012CN102408302A 包含十三氟-3-庚烯和氟化氢的共沸物组合物及其用途 Contains thirteen-fluoro-3-heptene and hydrogen fluoride azeotrope-like composition and use thereof
04/11/2012CN102408301A 一种用氯化铵和甲醇制备氯甲烷和氨的方法 A method for preparing methyl chloride and ammonia, ammonium chloride and methanol
04/11/2012CN102408300A 一种液相法制备氯甲烷和氨的方法 A method of Preparation of methyl chloride and liquid ammonia
04/05/2012WO2012009114A3 Method for prolonging a catalyst's life during hydrofluorination
04/05/2012WO2011140289A3 Compositions and methods for refrigeration
04/04/2012CN102405203A 制备2,3,3,3-四氟丙烯的方法 The method for preparing 2,3,3,3-tetrafluoropropene
04/04/2012CN102399127A 一种制备1-溴-2-碘四氟乙烷的方法 A method of 1-bromo-2-iodo-tetrafluoroethane prepared
04/04/2012CN102399126A 精馏与吸附组合提纯制备高纯四氟甲烷的方法 Distillation in combination with adsorption purification method for preparation of high purity Tetrafluoromethane
03/2012
03/29/2012US20120077089 Positive electrode active material for lithium primary cell
03/28/2012CN202173803U 甲烷氯化物冷凝装置 Methane chloride condensing unit
03/28/2012CN102391229A Ethyl maltol chlorination continuous production method and device
03/28/2012CN101492341B Process for producing saturated polychloralkane
03/28/2012CN101432252B Method for producing 1,2,3,4-tetrachlorohexafluorobutane
03/27/2012US8143463 Process for the preparation of delmopinol and derivatives thereof
03/21/2012CN202169173U Static mixing reactor for preparing dichloroethane by direct chlorination
03/21/2012CN102381929A Method for initiating continuous production of short-chain perfluoroalkyl iodide by using fluorine gas
03/21/2012CN101142164B Method for producing optically active 3-phenylpropionic acid derivatives and follow-on products of the latter
03/20/2012US8137656 Method and apparatus for synthesis of [11C]phosgene using concentrated [11C] carbon monoxide with UV light
03/14/2012EP2051954B1 Azeotropic or azeotropic-like compositions of 1,1,1-trifluoroethane and 1-chloro-2,2,2-trifluoroethane
03/14/2012EP1222153B2 Method for obtaining halogenated hydrocarbons in the presence of a co-catalyst
03/14/2012CN102372594A Application of reaction in preparing oxyfluorfen and in other organic synthesis
03/08/2012WO2012030781A2 Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
03/08/2012US20120059200 Integrated Process to Coproduce Trans-1-Chloro-3,3,3-Trifluoropropene, Trans-1,3,3,3-Tetrafluoropropene, and 1,1,1,3,3-Pentafluoropropane
03/01/2012WO2011139945A3 Azeotrope-like compositions of pentafluoropropene and water
03/01/2012US20120053371 Method for producing fluorinated organic compounds
02/2012
02/29/2012EP2421811A2 Process for preparation of 2,3,3,3-tetrafluoropropene
02/29/2012CN102120714B Method for preparing pentafluoroethane
02/29/2012CN101402546B Method for preparing dichloro-trifluoro-ethane
02/23/2012WO2012024252A2 Compositions containing 1-chloro-3,3,3 trifluoropropene and 1-fluoro-1,1 dichloroethane
02/23/2012US20120043491 Doping capsules, composite systems containing said capsules and use thereof
02/15/2012CN102351636A Novel technology for preparing pentafluoroethyl iodide by one-step method
02/08/2012CN202139178U 三氯乙烷碱洗装置 Trichloroethane caustic device
02/08/2012CN102344340A Separation and purification method for recovering hexachloroethane in solid smoke agent
02/08/2012CN102344339A Application of cerium-based catalyst in methane oxyhalogenation methods used for preparing halogenated methane
02/01/2012CN202131245U 一种三氟溴甲烷的回收利用设备 Recycling equipment of a Bromotrifluoromethane
02/01/2012CN102341156A Methods and assemblies for liquid-phase reactions
02/01/2012CN102336630A Catalytic synthesis method for 2, 3-dichloro-1, 1, 1-trifluoro propane
01/2012
01/25/2012CN202124579U Chloroform recovery device during 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride production process
01/25/2012CN102120715B Preparation method of 1,1,1-trifluoro-2-chloroethane
01/25/2012CN101381277B Method for preparing 1,2-dichloroethane by ethylene oxychlorination
01/19/2012WO2012009114A2 Method for prolonging a catalyst's life during hydrofluorination
01/19/2012WO2012007310A1 Process for the fluorination of haloolefins
01/18/2012CN202116466U Device for drying and recycling hexachloroethane
01/18/2012CN202113843U Device for preparing chloromethane and ammonia
01/18/2012CN202113627U Vacuum distillation tower for purifying dichloroethane
01/18/2012CN102320918A Preparation method for 1-chlorine-1,1-difluoroethane
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