Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 17 - Preparation of halogenated hydrocarbons
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
05/2012
05/02/2012EP2447240A1 Copper-catalysed Process for the Production of Substituted or Unsubstituted Trifluormethylated Aryl and Heteroaryl Compounds
05/02/2012EP2447239A1 Copper-catalysed process for the production of substituted or unsubstituted trifluormethylated aryl and heteroaryl compounds
05/02/2012EP2447238A1 Method for producing chlorinated hydrocarbon
05/02/2012EP2445854A1 Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities
05/02/2012EP1735258B1 Method of making difluoromethane
05/02/2012CN202207474U Condenser for separation of dichlorobenzene
05/02/2012CN102439051A Bromination of low molecular weight aromatic polymer compositions
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
05/02/2012CN102430420A Low-mercury composite catalyst for synthesizing chloroethylene, and preparation method for low-mercury composite catalyst
05/02/2012CN102430418A Method for preparing rare earth type hydrochlorination catalyst of acetylene comprising tin
05/02/2012CN101434509B Telomerizing method of middle chain length perfluoroalkyl iodide
05/02/2012CN101367705B Method for improving stability of 1-methybrom
05/01/2012US8168837 Process for separating hydrogen fluoride from organic feedstocks
04/2012
04/26/2012WO2012053656A1 Continuous batch reaction method for producing polychloropropane
04/26/2012WO2012052798A1 Process for the manufacture of 2-chloro-3,3,3-trifluropropene by gas phase fluorination of pentachloropropane
04/26/2012WO2012052797A1 Process for the preparation of 2,3,3,3 tetrafluoropropene
04/26/2012US20120101315 Method for producing pentafluoropropane
04/26/2012US20120101314 Method for producing hexafluoropropane
04/26/2012US20120101311 Using Methanesulfonyl Halide as a Key Intermediate for Methane Gas to Liquid Conversion and Raw Commodity Chemical Generation
04/26/2012US20120101278 Process for producing biaryl compound
04/25/2012EP2443087A1 Disubstituted-aminodifluorosulfinium salts, process for preparing same and method of use as deoxofluorination reagents
04/25/2012EP2443080A2 Process for the preparation of 5-ht2c receptor agonists
04/25/2012EP2181082B1 Process for the purification of alpha,omega-diiodoperfluorinated compounds
04/25/2012CN202199155U Condenser for separation of dichlorobenzene
04/25/2012CN202199144U Dichlorobenzene rectification column structure
04/25/2012CN102428057A 使用多孔铜金属-有机骨架作为高效非均相催化剂的芳基硼酸的氧化均偶联反应 Porous copper metal - organic framework as an efficient heterogeneous oxidation catalysts are aryl boronic acid coupling reaction
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
04/24/2012US8163965 Continuous crystallisation process of iodinated phenyl derivatives
04/24/2012US8163964 Processes for producing pentafluoropropenes and certain azeotropes comprising HF and certain halopropenes of the formula C3 HClF4
04/24/2012US8163857 Polyfluoroalkadiene mixture and method for producing the same
04/19/2012WO2012051057A2 Integrated process for the manufacture of fluorinated olefins
04/19/2012WO2011146812A3 Process for the preparation of hexafluoro-2-butyne
04/19/2012DE102010048499A1 Verfahren zur Herstellung von aromatischen Verbindungen A process for the preparation of aromatic compounds
04/18/2012EP2441743A1 Method for manufacturing aromatic compounds
04/18/2012EP2440510A1 Method for producing pentafluoropropane
04/18/2012EP2440509A1 Method for producing hexafluoropropane
04/18/2012EP1773745B1 AZEOTROPE-LIKE COMPOSITIONS OF DIFLUOROMETHANE AND HCl
04/18/2012EP1448517B1 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
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
04/18/2012CN102421728A 用于降低氟代烯烃制备中一氟乙酸盐含量的方法 A method for the preparation of fluorinated olefins to reduce fluoride content of the acetic acid salt
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
04/18/2012CN102416323A 乙炔氢氯化反应制备氯乙烯用负载型无汞催化剂及其制备方法 Preparation of vinyl chloride with a supported catalyst and preparation method of mercury-free acetylene reaction of hydrogen chloride
04/18/2012CN101432253B 六氟-1,3-丁二烯的制造方法 Hexafluoro-1,3-butadiene manufacturing method
04/17/2012US8158836 Catalytic gas phase fluorination of 1230xa to 1234yf
04/12/2012WO2011146792A3 Process for the preparation of fluorinated cis-alkene
04/11/2012EP2438034A1 Process for preparing fluoroolefin compounds
04/11/2012EP2438033A1 Catalysts and process to manufacture 2,3,3,3-tetrafluoropropene
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
04/11/2012CN102414183A Flame retardant composition forflammable plastic materials comprising2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine and processfor producing the same
04/11/2012CN102414148A 二芳基碘*盐混合物和其制造方法、以及二芳基碘*化合物的制造方法 * Diaryliodonium salt mixture and its manufacturing method, and manufacturing method of diaryliodonium compound *
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
04/11/2012CN102408284A 有机分子中顺式取代环己基转化为反式取代环己基的方法 Organic molecules cyclohexyl substituent cis to trans conversion of a substituted cyclohexyl method
04/11/2012CN102407060A 一种用于平衡电石法pvc生产中过量氯气的方法 A balance pvc carbide production method for excess chlorine
04/10/2012US8153849 Triarylmethylating sucrose in presence of amine to form 6,1',6'-tri-O-triarylmethylsucrose and byproducts, acylating to form 6,1',6'-tri-O-triarylmethylsucrose pentaester, separating, washing with hydrogen halide to remove amine
04/05/2012WO2012009114A3 Method for prolonging a catalyst's life during hydrofluorination
04/05/2012WO2011146802A3 Process for the production of fluorinated alkenes
04/05/2012US20120083632 Process for preparing fluoroolefin compounds
04/05/2012US20120083619 Synthesis of Hydrofluoroalkanols and Hydrofluoroalkenes
04/04/2012EP2436664A1 Method for purifying organic solvent
04/04/2012EP2285765B1 Process of preparing derivatives of 1-(2-halobiphenyl-4-yl)-cyclopropanecarboxylic acid
04/04/2012EP1658277B1 Succinate and malonate salt of trans-4-(ir,3s)-6-chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine and the use as a medicament
04/04/2012EP1447133B1 Method for the recovery of catalysts in a process for the production of perfluoroalkyl iodide telomers
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
04/04/2012CN102405202A 制备2-氯-3,3,3-三氟丙烯的方法 The method of preparation of 2-chloro-3,3,3-trifluoropropene
04/04/2012CN102405201A 对二氯苯的制造方法 A method for producing p-dichlorobenzene
04/04/2012CN102399128A 一种制备全氟丁二烯的方法 A process for preparing perfluoro-butadiene
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
04/04/2012CN102399117A 一种合成2′-氟三联苯类液晶的方法 A 2'-fluoro-terphenyl liquid crystal synthesized
04/03/2012US8148586 Catalytic production processes for making tetrafluoropropenes and pentafluoropropenes
04/03/2012US8148585 Fluoroolefin iodide mixture and method for producing the same
04/03/2012US8148584 Compositions, combustion prevention compositions, methods for preventing and/or extinguishing combustion, combustion prevention systems, and production processes
04/03/2012CA2456406C Process for preparing fluorohalogenethers
03/2012
03/29/2012WO2011163285A3 Process for the manufacture of fluorinated olefins
03/29/2012US20120078020 Process for the manufacture of hydrofluoroolefins
03/28/2012EP2433922A1 Process for the preparation of dichlorofulvene
03/28/2012EP2433921A1 Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation
03/28/2012CN202173803U 甲烷氯化物冷凝装置 Methane chloride condensing unit
03/28/2012CN102395547A Improved process for the preparation of halo-olefins
03/28/2012CN102395546A Method for producing aromatic chlorine and bromine compounds
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
03/28/2012CN101300215B Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof
03/28/2012CN101115704B Process for the preparation of intermediates
03/27/2012US8143462 Processes for the synthesis of 2-chloro-1,1,1,3,3,4,4,4-heptafluoro-2-butene and hexafluoro-2-butyne
03/22/2012WO2012035851A1 Method for dehydrating hydrofluorocarbon or hydrochlorofluorocarbon, and method for producing 1,3,3,3-tetrafluoropropane using said dehydrating method
03/22/2012US20120071699 Process For Preparing 3,3,3-Trifluoropropene
03/21/2012EP2429977A2 Process for preparing chlorine-containing fluorocarbon compound
03/21/2012EP2143702B1 Method for producing 3,3,3-trifluoropropyne
03/21/2012EP1948579B1 Azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride and use thereof
03/21/2012CN202169173U Static mixing reactor for preparing dichloroethane by direct chlorination
03/21/2012CN102388006A Process for preparing 3,3,3-trifluoropropene
03/21/2012CN102381930A Method for producing p-chorotoluene by using element selenium as catalyst
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