Patents
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Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465)
11/2014
11/18/2014US8889928 Method to improve 1,1,3-trichloropropene and/or 3,3,3-trichloropropene selectivity during the dehydrochlorination of 1,1,1,3-tetrachloropropane
11/18/2014US8889927 Method to reduce the formation of high boiling compounds during the dehydrochlorination of 1,1,1,3-tetrachloropropane
11/18/2014US8889925 Process of fluorination in liquid phase
11/18/2014US8889924 Process for the production of 1,3,3,3-tetrafluoropropene
11/11/2014US8884084 Process for the manufacture of halocarbons and selected compounds and azeotropes with HF
11/11/2014US8884083 Selective catalytical dehydrochlorination of hydrochlorofluorocarbons
11/11/2014US8884082 Selective catalytical dehydrochlorination of hydrochlorofluorocarbons
11/04/2014US8877086 Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene
11/04/2014US8877017 Method for separating hexafluoropropylene oxide from hexafluoropropylene
10/2014
10/30/2014US20140323744 Process for preparation of (3r)-2,4-di-leaving group-3-methylbut-1-ene
10/30/2014US20140323672 PERFLOUORO-t-BUTOXY ALLYL AND PROPARGYL ETHERS
10/28/2014US8871987 Purification of cis-1,1,1,4,4,4-hexafluoro-2-butene via extractive distillation
10/23/2014US20140316170 Process for producing 2,3,3,3-tetrafluoropropene
10/21/2014US8865952 Process for producing fluorine-containing alkene
10/16/2014US20140306146 Plasma etching gas and plasma etching method
10/09/2014WO2014164368A1 Process for the production of chlorinated alkanes
10/09/2014WO2014164001A1 Method to reduce the formation of high boiling compounds during the dehydrochlorination of 1,1,1,3- tetrachloropropane
10/08/2014EP2785823A1 Cleaning compositions and methods
10/07/2014US8853473 Azeotropic or azeotrope-like composition and process for producing 2,3,3,3-tetrafluoropropene
10/02/2014WO2014159009A1 Process to supress the formation of 3,3,3-trifluoropropyne in fluorocarbon manufacture
10/02/2014WO2014158887A1 Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride
10/02/2014WO2014158878A1 Azeotropic compositions of 1,3,3,3-tetrachloroprop-1-ene and hydrogen fluoride
10/02/2014WO2014158785A1 Method to improve 1,1,3-trichloropropene and/or 3,3,3-trichloropropene selectivity during the dehydrochlorination of 1,1,1,3-tetrachloropropane
10/02/2014WO2014158663A1 Methods for purifying and stabilizing hydrofluoroolefins and hydrochlorofluoroolefins
09/2014
09/30/2014US8846807 Solvent composition for silicone compound
09/30/2014US8846754 Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene
09/25/2014WO2014152325A1 Process for the reduction of alkyne impurities in fluoroolefins
09/25/2014WO2014150889A1 Methods for removing halogenated ethylene impurities in 2,3,3,3-tetrafluoropropene product
09/25/2014WO2014149816A1 A method for mitigating hcl generation during 1,1,2,3-tetrachloropropene purification
09/25/2014WO2014149807A1 Method to produce cis 1-chloro-3,3,3-trifluoropropene
09/25/2014WO2014147314A1 Composition comprising hf and 3,3,3-trifluoropropene
09/25/2014WO2014147313A1 Composition comprising hf and 1,3,3,3-tetrafluoropropene
09/25/2014WO2014147312A1 Composition comprising hf and 3,3,3-trifluoro-2-chloropropene
09/25/2014WO2014147311A1 Composition comprising hf and e-3,3,3-trifluoro-1-chloropropene
09/25/2014WO2014147310A1 Composition comprising hf and 2,3,3,3-tetrafluoropropene
09/25/2014US20140284517 Azeotrope-like compositions of tetrafluoropropene and water
09/24/2014EP2780307A1 Process for the manufacture of hydrofluoroolefins
09/23/2014US8841493 Process for preparing fluoroolefin compounds
09/18/2014WO2014144945A2 Power assisted bow
09/18/2014US20140275656 (z,z,e)-1-chloro-6,10,12-pentadecatriene and method for preparing (z,z,e)-7,11,13-hexadecatrienal by using same
09/18/2014US20140275572 Synthesis of ent-progesterone and intermediates thereof
09/18/2014US20140264173 Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride
09/17/2014EP2778151A1 Method for producing (e)-1-chloro-3,3,3-trifluoropropene
09/17/2014EP2778150A1 Method for producing trans-1-chloro-3,3,3-trifluoropropene
09/17/2014EP2776383A1 Catalytic fluorination process of making hydrohaloalkane
09/16/2014US8835699 Process for preparing R-1234yf by base mediated dehydrohalogenation
09/11/2014US20140256995 Process for producing 2,3,3,3-tetrafluoropropene
09/10/2014EP2773606A1 Process for producing 2,3,3,3-tetrafluoropropene
09/10/2014EP2773605A1 Process for producing 2,3,3,3-tetrafluoropropene
09/10/2014EP2773604A1 Process for producing 2-chloro-3,3,3-trifluoropropene
09/09/2014US8829255 (Z,Z,E)-1-chloro-6,10,12-pentadecatriene and method for preparing (Z,Z,E)-7,11,13-hexadecatrienal by using same
09/09/2014US8829254 Process for making 1,3,3,3-tetrafluoropropene
09/03/2014EP2772307A1 Catalyst for preparing vinyl chloride, preparation method therefor and use thereof
09/02/2014US8822741 Process for the fluorination of haloolefins
09/02/2014US8822739 Catalytic isomerization of 2,3,3,3-tetrafluoropropene
08/2014
08/28/2014WO2014130445A1 Process to make 1,1,2,3-tetrachloropropene from 1,1,3-trichloropropene and/or 3,3,3- trichloropropene
08/28/2014WO2014130436A1 Methods for the dehydrochlorination of 1,1,1,3-tetrachloropropane to 1,1,3-trichloropeopene
08/26/2014US8816138 Method for producing 3-chloro-pentafluoropropene
08/21/2014WO2014126990A1 Synthesis and use of fluorinated compounds
08/20/2014EP2766331A1 Process for producing 2,3,3,3-tetrafluoropropene
08/20/2014EP2766330A1 Process for producing 2,3,3,3-tetrafluoropropene
08/20/2014EP2766329A1 Process for producing 2,3,3,3-tetrafluoropropene
08/19/2014US8809451 Fluorinated dicarboxylic acid derivative and polymer obtained therefrom
08/13/2014CN203764014U 一种氯乙烯除油器 A vinyl chloride degreasing
08/13/2014CN203763881U 氯乙烯高沸物精馏节能装置 High boiling distillation of vinyl chloride saving devices
08/13/2014CN102806095B 一种用于乙炔氢氯化反应制备氯乙烯的多组分非汞触媒及其应用方法 A multi-component non-mercury catalyst and hydrogen chloride, the reaction of acetylene application methods for the preparation of vinyl chloride
08/13/2014CN101535227B 制备2,3,3,3-四氟丙烯的方法 The method for preparing 2,3,3,3-tetrafluoropropene
08/12/2014USRE45076 Method of hydrodechlorination to produce dihydrofluorinated olefins
08/12/2014US8801966 Liquid crystals comprising cyclopentane groups
08/12/2014CA2598386C Process for the production of hfo trans-1234ze from hfc-245fa
08/07/2014WO2014121173A1 Synthesis of 1,1,2,3-tetrachloropropene
08/07/2014WO2014121171A1 Process for the preparation of 1-chloro-3,3,3-trifluoropropene using a phase transfer catalyst
08/06/2014EP2760811A1 Method for manufacturing 2,3,3,3-tetrafluoropropene
08/06/2014CN103965011A 一种3,3,3-三氟丙烯的制备方法 One kind of method for producing 3,3,3-trifluoropropene
08/06/2014CN103962131A 一种乙炔氢氯化用无汞催化剂的制备方法 One kind of acetylene with hydrogen chloride, mercury-free catalyst preparation method
08/06/2014CN101260021B 卤代烷烃的选择性脱卤化氢方法 Halogenated alkane selective dehydrohalogenation method
07/2014
07/31/2014WO2014116562A1 Process for producing chlorinated hydrocarbons
07/30/2014EP2758364A1 Azeotrope-like composition of 1,1,1,2,2,3,3-heptafluoro-3-methoxypropane and 1-chloro-3,3,3-trifluoropropene
07/30/2014CN103958658A 清洁组合物和方法 Cleaning compositions and methods
07/30/2014CN103949275A 一种用于乙炔氢氯化的负载型无汞催化剂体系及其应用 An acetylene hydrogen chloride supported for non-mercury catalyst system and its applications
07/30/2014CN103041819B 一种用于氟化反应的催化剂及其制备方法 Catalyst and preparation method for the fluorination reaction
07/29/2014CA2812885C Methods for the synthesis of 13c labeled iodotridecane and use as a reference standard
07/23/2014EP2756883A1 Method for preparing 2,3,3,3-tetrafluoropropene
07/23/2014EP2755937A2 Method for purifying chlorinated hydrocarbon
07/23/2014CN103946198A 反式-1-氯-3,3,3-三氟丙烯的制造方法 Trans-1-chloro-3,3,3-trifluoropropene of the manufacturing method
07/23/2014CN103946197A 制造2,3,3,3-四氟丙烯的方法 The method of producing 2,3,3,3-tetrafluoropropene
07/23/2014CN103946196A 制造2,3,3,3-四氟丙烯的方法 The method of producing 2,3,3,3-tetrafluoropropene
07/23/2014CN103946194A 制备2,3,3,3-四氟丙烯的方法 The method for preparing 2,3,3,3-tetrafluoropropene
07/23/2014CN103946193A 制备2,3,3,3-四氟丙烯的方法 The method for preparing 2,3,3,3-tetrafluoropropene
07/23/2014CN103946192A 用于制造氢氟烯烃的方法 The method for producing hydrofluoroolefins
07/23/2014CN103933750A 填料塔用再分散器、填料塔和1,1-二氯乙烯单体的蒸馏方法 Redispersion using a packed column, a distillation column and packing vinylidene chloride monomer
07/23/2014CN102631942B 一种用于乙炔氢氯化反应的复合金属盐催化剂 A composite metal salt catalyst for the reaction of acetylene hydrogen chloride
07/16/2014CN103930390A (e)-1-氯-3,3,3-三氟丙烯的制造方法 (E) -1- chloro-3,3,3-trifluoropropene of the manufacturing method
07/16/2014CN103922890A 一种制备含氟烯烃的方法 A process for preparing a fluorine-containing olefin
07/16/2014CN103922889A 一种六氟丙烯裂解反应器防飞温控制方法 One kind of hexafluoropropylene cracking reactor temperature control anti-fly method
07/16/2014CN103920511A 用于乙炔氢氯化反应制备氯乙烯的催化剂及其制备方法 Catalyst and preparation method for preparing acetylene hydrogen chloride for chlorination
07/16/2014CN103920484A 用于乙炔氢氟化反应制备氟乙烯和1,1-二氟乙烷的催化剂、其制备方法及应用 For acetylene and hydrogen fluoride, vinyl fluoride catalyst reaction of 1,1-difluoroethane preparation, preparation method and application
07/16/2014CN103920300A 一种精馏过程的节能降耗方法 Energy-saving method of distillation processes
07/16/2014CN102838445B 卤代烃选择性脱卤化氢制备含氟烯烃的方法 Halogenated selective dehydrohalogenation method for preparing a fluorine-containing olefin
07/16/2014CN102617274B 一种2-氯-3,3,3-三氟丙烯的制备方法 A method for preparing 2-chloro-3,3,3-trifluoropropene
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