Patents
Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734)
01/2012
01/18/2012CN102320917A Synthesis method of 2,3-dichloro-1,1,1-trifluoropropane
01/18/2012CN102320916A Method for preparing diiodomethane by solid-supported phase transfer catalyst
01/18/2012CN101774881B Purification of fluorinated alcohols
01/11/2012EP2403628A2 Methods and assemblies for liquid-phase reactions
01/11/2012CN102317243A Cleaning compositions and methods
01/11/2012CN102311305A Immersed adsorption method for preparing environmentally friendly carbon tetrachloride
01/11/2012CN101440015B Method for producing methane chloride by using dilute hydrochloric acid
01/11/2012CN101244980B Method for converting methane into methane chloride
01/05/2012US20120004474 Process for producing 1, 1-dichloro-2, 2, 3, 3, 3-pentafluoropropane
01/04/2012EP1658252B1 Process for the manufacture of 1,3,3,3- tetrafluoropropene
01/04/2012CN202096944U Quartered bed type chloromethane and ammonia preparation device
01/04/2012CN102307832A Azeotrope and azeotrope-like compositions of chlorotrifluoropropene and pentane
01/04/2012CN101863734B Method for purifying carbon tetrafluoride
01/04/2012CN101260022B Preparing method for 1,1,1,3,3-pentachloropropane
01/04/2012CN101058525B Method of preparing methyl perchlorides
12/2011
12/29/2011WO2011162337A1 Method for manufacturing 2,3,3,3-tetrafluoropropene
12/29/2011WO2011162335A1 Process for preparation of 1,1-dichloro-2,2,3,3,3-penta- fluoropropane
12/28/2011CN102300975A 五氟丙烷、氯三氟丙烯和氟化氢的类共沸组合物 The azeotrope-like compositions of pentafluoropropane, chlorotrifluoroethylene, propylene and hydrogen fluoride
12/28/2011CN102295520A 羟基苯甲醛的合成方法 Synthesis of p-hydroxybenzaldehyde
12/28/2011CN102295519A 一种碘甲烷的制备方法 Method for preparing methyl iodide
12/28/2011CN102295518A 偏氯乙烯液相氯化制备五氯乙烷的方法 Polyvinylidene chloride liquid preparation method of chlorination pentachloroethane
12/28/2011CN102295517A 三氯化磷生产亚磷酸副产氯化氢气体合成氯甲烷的工艺 Phosphite phosphorus trichloride production byproduct hydrogen chloride gas methyl chloride synthesis process
12/28/2011CN101412654B 一种1,1-二氟乙烷的制备方法及氟化催化剂 Method for preparing 1,1-difluoroethane and fluorination catalyst
12/27/2011US8084653 Contacting hydrogen fluoride with 1,1,1,2-tetrachloro-2-fluoro-propane to produce 2-chloro-3,3,3-trifluoropropene (HCFC-241bb) and 2,3,3,3-tetrafluoropropene; dehydrohalogenation in the vapor phase using a catalyst of ferric chloride on a carbon support; catalyst selectivity; cost efficiency
12/22/2011WO2011126620A3 Separation of close boiling compounds by addition of a third compound
12/21/2011EP2396293A1 Azeotrope and azeotrope-like compositions of chlorotrifluoropropene and pentane
12/21/2011EP2396281A1 Method of iodide removal
12/21/2011EP1928810B1 Method of operating a distillation column for purifying 1,2-dichloroethane and for coupled sodium hydroxide solution evaporative concentration
12/15/2011WO2011156312A1 Producing short chain perfluoroalkyl iodides
12/15/2011WO2011154953A1 Process for the preparation of iodides
12/15/2011WO2011153930A1 Reagent for testing purification capacity of radioactive gas in nuclear power plant, preparation method thereof and iodide filter testing equipment using this reagent
12/14/2011CN202070186U 一种处理氯化氢和一氯甲烷混合气体的冷凝装置 Condensing means for processing methyl chloride and hydrogen chloride gas mixture
12/14/2011CN102282115A 1,1-二氯-2,2,3,3,3-五氟丙烷的制造方法 Method for producing 1,1-dichloro-2,2,3,3,3-pentafluoropropane
12/14/2011CN102276097A 盐酸氨丙啉高浓度有机工艺废水的处理方法 Amprolium hydrochloride treatment of high concentration organic wastewater technology
12/13/2011US8075797 Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride
12/13/2011CA2418856C Process for obtaining a purified hydrofluoroalkane
12/08/2011WO2011152499A1 Process for production of fluoroalkyl iodide
12/07/2011CN102267866A 一种三氟乙烯和四氟甲烷的制备方法 A process for preparing ethylene and tetrafluoroethylene trifluoro methane
12/07/2011CN102267865A 氯乙烯精馏残液中提纯二氯乙烷的方法 Rectification residue purified dichloroethane method
12/07/2011CN102267864A 色谱级四氯化碳的制备方法 Preparation of HPLC grade carbon tetrachloride
12/07/2011CN102267851A 六氟丙烯和二氟一氯甲烷混合物的分离方法 Separation of hexafluoropropylene and Chlorodifluoromethane mixture
11/2011
11/30/2011CN1384812B 制备卤代化合物的连续方法 Continuous process for the preparation of halogenated compound
11/30/2011CN102260135A 由四氯乙烯生产五氟乙烷及四氟氯乙烷的方法及设备 Methods by tetrachlorethylene production Pentafluoroethane and tetrafluorochloroethane and equipment
11/30/2011CN101306976B 用循环氯化氢制备氯甲烷的方法 Circulating hydrogen chloride by the method of preparation of chloromethane
11/23/2011CN102250132A Process for recovering siloxane from concentrated hydrochloric acid and refining coarse chloromethane
11/23/2011CN102249843A Odorless trichloroethane and preparation method thereof
11/23/2011CN101623614B Chlorination reaction device
11/22/2011CA2604268C Processes for production and purification of normal propyl bromide
11/16/2011EP1427688B1 Process for the obtention of purified heptafluoropropane
11/16/2011CN102245547A Processes for producing 2-chloro-1, 1, 1, 2-tetrafluoropropane and 2, 3, 3, 3-tetrafluoropropene
11/16/2011CN102241561A One-step preparation method of perfluoroalkyl iodide
11/16/2011CN102241560A Method for producing perfluoroalkyl ethyl iodide in one kettle way
11/16/2011CN101525266B Environment-friendly chlorcosane-70 manufacturing technique
11/15/2011US8058485 Process for the production of dichlorotrifluoroethane
11/15/2011US8058412 Dehydroxyfluorination agent
11/10/2011WO2011140289A2 Compositions and methods for refrigeration
11/10/2011WO2011139956A2 Azeotrope-like compositions of tetrafluoropropene and water
11/10/2011WO2011139945A2 Azeotrope-like compositions of pentafluoropropene and water
11/10/2011US20110275775 Catalyst for living radical polymerization
11/10/2011CA2800573A1 Azeotrope-like compositions of tetrafluoropropene and water
11/09/2011CN102234217A Technology for producing methyl chloride by ammonium chloride method
11/09/2011CN102234216A Technology for producing methyl chloride by gas-liquid phase non-catalytic method
11/09/2011CN102234215A Technology for producing methyl chloride by gas-solid phase catalytic method
11/09/2011CN102234214A Technology for producing methyl chloride through gas-liquid phase catalytic method
11/09/2011CN101429093B Energy-saving process for producing monochloro methane with liquid phase catalysis method
11/08/2011US8053613 Processes for producing 1,2,3,3,3-pentafluoropropene and precursors thereof
11/03/2011US20110265938 Encapsulated Switches Employing Mercury Substitute and Methods of Manufacture Thereof
11/02/2011EP2383033A1 Swing reactor and process for oxychlorination
11/02/2011EP2382300A2 Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride
11/01/2011US8049047 Process for the manufacture of 1,2-dichloroethane
11/01/2011US8049045 Process for production of dichlorotrifluoroethane
11/01/2011US8049042 Resist polymer, resist composition, process for pattern formation, and starting compounds for production of the resist polymer
10/2011
10/27/2011WO2011133570A2 Process for separating chlorinated methanes
10/27/2011WO2011097421A8 Multiple substituted fluoromethanes as selective and bioactive isosteres
10/26/2011EP2380866A1 Process for preparation of 1,1-dichloro-2,2,3,3,3 penta- fluoropropane
10/25/2011US8044250 Manufacture of 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2-tetrafluoropropane via catalytic hydrogenation
10/25/2011US8044243 Compounds for the treatment of metabolic disorders
10/19/2011CN102219636A Synthesizing method of fluorine-containing iodoalkane
10/19/2011CN102219635A Method for preparing 3,3,3-trifluoro-1-chloropropane
10/18/2011US8039681 Functionalized carbon materials
10/13/2011WO2011126620A2 Separation of close boiling compounds by addition of a third compound
10/13/2011WO2011068649A3 Method for producing fluorinated organic compounds
10/12/2011EP2374782A1 Processes for producing 2-chloro-1,1,1,2-tetrafluoropropane and 2,3,3,3-tetrafluoropropene
10/11/2011US8034985 Using source of iodine and catalyst containing rare earth elements
10/11/2011US8033120 use of pentafluoropropene (HFO-1225) and tetrafluoropropene (HFO-1234) in heat transfer such as refrigeration, in cleaning, solvent, sterilizing and flame suppressants
10/11/2011CA2514236C Process for the purification of (hydro)halocarbons
10/06/2011WO2011122157A1 Method for producing fluorine-containing alkane
10/05/2011EP2371794A1 Process for producing 1,1,1,2-tetrafluoropropene
10/05/2011CN101407444B Method for recovering methyl chloride in discharged tail gas of glyphosate / dimethyl phosphate production
10/05/2011CN101337861B Method for purifying and recovering methyl chloride of glyphosate byproduct
09/2011
09/29/2011US20110237846 Processes for producing 2-chloro-1,1,1,2-tetrafluoropropane and 2,3,3,3-tetrafluoropropene
09/28/2011EP2368869A1 Catalytic process for producing a hydrofluoroalkane
09/28/2011CN201990611U 溴甲烷气体回收装置 Methyl bromide gas recovery unit
09/28/2011CN102203038A Azeotrope-like compositions of 1,1,1,2,3-pentachloropropane and hydrogen fluoride
09/28/2011CN102203037A Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride
09/28/2011CN102198952A Large-scale joint alkali-making circulation process
09/28/2011CN101434510B Method and apparatus for recovering methyl chloride in organosilicon monomer synthesis
09/28/2011CN101402547B Method for preparing chloro-trifluoro-ethane
09/22/2011WO2011053628A3 Methods of using hydrofluoroethers as heat transfer fluids
09/21/2011CN201978635U 溴甲烷真空加热再利用装置 Re-use of methyl bromide vacuum heating device
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