Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 21 - Acyclic unsaturated compounds containing halogen atoms
Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465)
07/2012
07/05/2012WO2012030781A3 Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
07/05/2012US20120172638 Synthesis of 1234yf by selective dehydrochlorination of 244bb
07/05/2012US20120172637 CATALYTIC GAS PHASE FLUORINATION OF 1230xa to 1234yf
07/05/2012US20120172636 High purity e-1-chloro-3,3,3-trifluoropropene and methods of making the same
07/05/2012US20120172476 Polyurethane foaming processes and foam properties using halogenated olefin blowing agent
07/04/2012CN102531830A Cis-1-halo-2-chloroalkene and preparation method and application thereof
07/04/2012CN102527415A Low-mercury compound mercury catalyst and its preparation method
06/2012
06/28/2012WO2012084642A1 Manufacture of vinyl chloride by hydrochlorination of acetylene in the presence of a catalytic system consisting of at least one ionic liquid
06/28/2012WO2012061022A3 Use of copper-nickel catalyst for dehalogenation of chlorofluorocompounds
06/28/2012US20120165578 Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3- tetrafluoropropene
06/28/2012US20120159976 Chiller apparatus containing trans-1,1,1,4,4,4-hexafluoro-2-butene and methods of producing cooling therein
06/27/2012EP2257512B1 Process for producing 1,1,1,2-tetrafluoropropene
06/27/2012EP1539347B1 Cobalt substituted chromium oxide compositions, their preparation and their use as catalysts and catalyst precursors
06/27/2012CN102516024A Method for producing tetrafluoroethylene by monochlorodifluoromethane thermal pyrolysis process
06/27/2012CN102516023A Vinyl chloride rectification process low tower reflux novel technology
06/27/2012CN102516022A Comprehensive processing method of vinyl chloride synthetic gas
06/27/2012CN102513136A Fluorinated chrome base fluorination catalyst and application thereof
06/27/2012CN101879464B Catalyst system for preparing vinyl chloride by hydrochlorinating acetylene and preparation and application thereof
06/27/2012CN101597208B Method for preparing fluorinated alkene by high temperature wet-cracking
06/27/2012CN101351428B Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
06/21/2012WO2012051057A3 Integrated process for the manufacture of fluorinated olefins
06/20/2012CN102503767A Preparation method of hexafluoropropylene dimer
06/20/2012CN102500421A Preparation method of low-mercury compound catalyst for producing vinyl chloride
06/14/2012WO2012079011A1 Purification of cis-1,1,1,4,4,4-hexafluoro-2-butene via extractive distillation
06/13/2012EP2463261A2 Process of making a chlorinated hydrocarbon
06/13/2012CN102491872A Method for producing tetrafluoroethylene by diluting and cracking chlorodifuoromethane vapor
06/13/2012CN102489306A Low-mercury catalyst for synthesizing vinyl chloride
06/12/2012US8197857 Method for eliminating carbon dioxide from waste gases
06/07/2012WO2012074669A1 Synthesis of 1,1,3-trichloro-1-propene
06/05/2012US8193397 Comprising terminal (perfluoroalkyl) groups and intervening oxytetrafluoroethylidene moiety bonded through its central carbon atom to an alkoxy- or fluoroalkoxy-substituted fluoromethylene moiety, each of said terminal having at least one catenated heteroatom; ozone depletion potential, global warming
06/05/2012US8192958 Nucleic acid isolation using polidocanol and derivatives
05/2012
05/31/2012WO2012030613A3 1,3,3,3-tetraflurorpropene process azeotropes with hf
05/31/2012WO2012024252A3 Compositions containing 1-chloro-3,3,3 trifluoropropene and 1-fluoro-1,1 dichloroethane
05/30/2012EP2457889A1 Process for production of 2-chloro-3,3,3-trifluoropropene
05/30/2012EP2456741A1 Method for preparing fluorine compounds
05/30/2012EP2456740A1 Method for preparing olefin fluorine compounds
05/30/2012CN202238009U Acid discharging view monitor for chloroethylene converter
05/30/2012CN202237320U Novel hot water circulation system for rectifying tower reboiler
05/30/2012CN102482180A Method for producing 1,1,3-trichloro-1-propene
05/30/2012CN101415664B Coproduction of hydrofluoroolefins
05/24/2012WO2012067980A2 Process for producing 2,3,3,3-tetrafluoropropene
05/24/2012WO2012067864A1 Catalytical synthesis of internal fluorobutenes and internal fluoropentenes
05/24/2012WO2012066375A1 Process for the manufacture of 2 - chloro - 3, 3, 3 - trifluoropropene (hcfo 1233xf) by liquid phase fluorination of pentachloropropane
05/23/2012EP2455432A1 Solvent composition for silicone compound
05/23/2012CN202223909U Shell and tube vaporizer
05/23/2012CN102471192A 2-氯-3,3,3-三氟丙烯的制造方法 Process for producing 2-chloro-3,3,3-trifluoropropene
05/18/2012WO2012063566A1 Process for producing trans-1,3,3,3-tetrafluoropropene
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
05/16/2012CN102459137A 氟烯烃化合物的制备方法 Preparation of fluoroolefin compounds
05/10/2012WO2012030797A3 Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropene
05/09/2012CN102448921A Catalysts and process to manufacture 2,3,3,3-tetrafluoropropene
05/09/2012CN102442881A Preparation method of 2-chloro-3, 3, 3-trifluoropropene
05/09/2012CN102442880A Preparation method of 2, 3, 3, 3-tetrafluoropropene
05/09/2012CN102441409A Composite low mercury catalyst used for synthesizing vinyl chloride
05/09/2012CN102441407A Catalyst used for vinyl chloride preparation, its preparation method and application
05/09/2012CN102441353A Device and method for synthesizing chloroethylene by using acetylene method
05/03/2012WO2012057367A1 Process for producing 2,3,3,3-tetrafluoropropene
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
05/03/2012US20120108688 Hydrofluoropropene blowing agents for thermoplastics
05/03/2012US20120107513 Solvent Composition for Silicone Compound
05/02/2012EP2447238A1 Method for producing chlorinated hydrocarbon
05/02/2012EP2445854A1 Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities
05/02/2012EP1563032B1 Compositions containing flourine substituted olefins
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
04/2012
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
04/26/2012US20120101177 Blowing agent compositions of hydrochlorofluoroolefins
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
04/18/2012EP1448517B1 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
04/18/2012CN102421728A 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
04/18/2012CN102416323A 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
04/12/2012US20120085110 Terpene, terpenoid, and fullerene stabilizers for fluoroolefins
04/11/2012EP2438034A1 Process for preparing fluoroolefin compounds
04/11/2012EP2438033A1 Catalysts and process to manufacture 2,3,3,3-tetrafluoropropene
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
04/11/2012CN102407060A 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
04/05/2012WO2012009114A3 Method for prolonging a catalyst's life during hydrofluorination
04/05/2012WO2011146802A3 Process for the production of fluorinated alkenes
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
04/04/2012CN102399128A 一种制备全氟丁二烯的方法 A process for preparing perfluoro-butadiene
04/03/2012US8148585 Fluoroolefin iodide mixture and method for producing the same
03/2012
03/29/2012WO2012004487A3 Stable 2,3,3,3-tetrafluoropropene composition
03/29/2012WO2011163285A3 Process for the manufacture of fluorinated olefins
03/28/2012CN101668566B Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene
03/28/2012CN101300215B Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof
03/22/2012WO2012035851A1 Method for dehydrating hydrofluorocarbon or hydrochlorofluorocarbon, and method for producing 1,3,3,3-tetrafluoropropane using said dehydrating method
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
03/21/2012CN102388006A Process for preparing 3,3,3-trifluoropropene
03/21/2012CN102380407A Low-mercury catalyst for acetylene hydrochlorination
03/21/2012CN102380380A Mercury-free catalyst system for acetylene hydrochlorination and use thereof
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