Patents
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Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465)
10/2010
10/06/2010CN101851145A Method for preparing 1,2,3,4-tetrachloro-hexafluoro butane
10/06/2010CN101016224B Method of preparing trans-1,2-dichloroethylene from mixed chlorohydrocarbon
09/2010
09/30/2010US20100249469 Method for producing fluorine-containing olefin
09/29/2010CN201592027U Efficient carbon dust separating unit
09/29/2010CN101353289B Method for extracting trans-dichloroethylene from low-boiling residue of ethinyltrichloride production by gas-phase catalytic process
09/29/2010CN101182279B Method for preparing 3-chlorine-2-methyl-1-propylene
09/28/2010US7803975 using hydrocarbons, chlorocarbons, chlorofluorocarbons, hydrochlorofluorocarbons, hydrofluorocarbons, perfluorocarbons, and perfluorinated ethers as extractant
09/28/2010US7803973 Process for producing fluoropropenes
09/23/2010WO2010106865A1 Method for separating hexafluoropropylene oxide from hexafluoropropylene
09/23/2010US20100237279 Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride
09/22/2010CN201586396U Closed type tetrachloroethylene solvent distilling device provided with sludge detruding device
09/22/2010CN101842337A Catalytic isomerization between E and Z isomers of 1,2,3,3,3 pentafluoropropene using aluminum catalyst
09/16/2010WO2010068715A3 Isomerization of 1-chloro-3,3,3-trifluoropropene
09/15/2010EP2228421A2 Compositions containing fluorine substituted olefins
09/15/2010EP1828083B1 Catalytic conversion of hydrofluoroalkanol to hydrofluoroalkene
09/15/2010CN101835729A Method for producing fluorinated olefins
09/15/2010CN101830773A Method for preparing chloroethylene by decomposing ammonium chloride
09/15/2010CN101003460B Method and equipment for preparing bias fluoro ethylene by using R142b cracking
09/14/2010US7795482 Method of hydrodechlorination to produce dihydrofluorinated olefins
09/14/2010US7795481 Fluorine-containing olefins by contacting a chlorofluoroalkene with hydrogen using a catalyst and heating to cause replacement of the chlorine with hydrogen; copper, nickel and chromium catalyst refrigerants; global warming; ozone depletion potential
09/10/2010WO2010101198A1 Process for preparing fluorine-containing propenes containing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene
09/10/2010WO2010045104A3 Process for the production of chlorinated and/or fluorinated propenes
09/08/2010CN201572631U Tubular reactor
09/01/2010EP2223907A1 Processes for manufacturing monomer of formula CF3OCF2OCF=CF2
09/01/2010EP2223906A1 Method for producing fluorine-containing olefin
09/01/2010CN101821220A Method for producing trans-1,3,3,3-tetrafluoropropene
09/01/2010CN101817723A Method for preparing chloroethylene by catalytic reforming
09/01/2010CN101816945A Catalyst for preparing vinylidene chloride by trichloroethane gas-phase catalytic cracking and preparation method thereof
08/2010
08/26/2010WO2010095764A1 Process for preparing fluorine-containing alkyne compound
08/25/2010CN101811932A Preparation method of Aliskiren intermediate trans-1,4-dibromo-2-butylene
08/25/2010CN101811931A Energy-saving vinyl chloride conversion dehydrating device
08/19/2010WO2010092085A1 Azeotrope and azeotrope-like compositions of chlorotrifluoropropene and pentane
08/12/2010WO2010090086A1 Method of purifying (z)-1-chloro-3,3,3-trifluoropropene
08/12/2010WO2010055341A3 Improvements in catalytic processes
08/11/2010CN101801894A Preparation of halogen and hydrogen containing alkenes over metal fluoride catalysts
08/10/2010CA2447761C Oxidative halogenation of c1 hydrocarbons to halogenated c1 hydrocarbons and integrated processes related thereto
08/05/2010WO2010088196A2 Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride
08/05/2010WO2010087465A1 Process for preparing fluorine-containing olefin
08/05/2010US20100197981 Processes for producing 1,2,3,3,3-pentafluoropropene and precursors thereof
08/05/2010US20100197979 Catalytic Isomerization Between E and Z Isomers of 1,2,3,3,3 Pentafluoropropene Using Aluminum Catalyst
08/05/2010CA2751095A1 Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride
08/04/2010EP2213642A1 Process for the Manufacture of Fluorinated Olefins
08/04/2010CN101796003A Catalytic isomerization between E and Z isomers of 1,2,3,3,3 pentafluoropropene using aluminum catalyst
08/04/2010CN101796002A Process for producing 2,3,3,3-tetrafluoropropene
08/04/2010CN101792365A Non-catalytic manufacture of 1,1,3,3,3-pentafluoropropene from 1,1,1,3,3,3-hexafluoropropane
07/2010
07/29/2010US20100191013 Process for production of carbonyl fluoride
07/29/2010US20100189885 contains aerosol propellants; environmentally friendly, dissolves oils, greases or lubricants, nonflammable, and dissolves surfactants used for drying or dewatering; for semiconductors, magnetic recording media (computer disks)
07/28/2010CN101790509A Process for preparing estrogen-antagonistic 11 ss-fluoro-17alpha-alkylestra-1,3,5(10)-triene-3,17-diols having a 7alpha-(xi-alkylamino-omega-perfluoroalkyl)alkyl side chain and a-alkyl(amino)-omega-perfluoro(alkyl)alkanes and processes for their preparation
07/28/2010CN101786939A Method for preparing vinyl chloride by reacting ammonium chloride with acetylene
07/22/2010WO2010083349A2 Isomerization of 1,1,3,3-tetrafluoropropene
07/22/2010WO2010081988A1 Method for the preparation of fluoroolefin compounds
07/22/2010WO2010062572A3 Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
07/22/2010WO2010056695A3 Azeotrope-like compositions of 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropene
07/22/2010US20100185027 Isomerization of 1,1,3,3-Tetrafluoropropene
07/21/2010CN201529527U Chloropropene production tower internal element
07/21/2010CN101250087B Method for preparing allyl chloride by using byproduct of polyol allyl ether production
07/20/2010CA2321892C Hydrofluorination of chlorinated hydrocarbons
07/14/2010CN101774884A Preparation method of hexachlorobutadiene
07/08/2010WO2010042781A3 Compositions comprising 2,3,3,3-tetrafluoropropene, 2-chloro-2,3,3,3-tetrafluoropropanol, 2-chloro-2,3,3,3-tetrafluoro-propyl acetate or zinc (2-chloro-2,3,3,3-tetrafluoropropoxy) chloride
07/08/2010US20100174123 Preparation of hydrofluoroolefins by dehydrofluorination
07/07/2010EP2203402A2 Processes for synthesis of fluorinated olefins
07/07/2010CN201519571U Shell and tube reactor for producing chloroethylene by utilizing acetylene method
07/07/2010CN101772480A Dehydrochlorination of hydrochlorofluorocarbons using pre-treated activated carbon catalysts
07/01/2010WO2010075284A1 Method of hydrodechlorination to produce dihydrofluorinated olefins
07/01/2010WO2010074254A1 Processes for production of 1,1-dichloro-2,3,3,3-tetra- fluoropropene and 2,3,3,3-tetrafluoropropene
07/01/2010US20100163781 Process
06/2010
06/30/2010CN101759522A Method for preparing perfluorinated nonene by oligomerization of hexafluoropropylene
06/24/2010WO2010071136A1 Processes for producing 2-chloro-1,1,1,2-tetrafluoropropane and 2,3,3,3-tetrafluoropropene
06/23/2010CN101754941A Processes for preparing 1,1,2,3-tetrachloropropene
06/23/2010CN101747141A Technology for producing trans-1,2-dichloroethylene
06/23/2010CN101367037B Catalyst for preparing fluoroethylene and 1,2difluoroethane, and preparation method
06/17/2010WO2010068715A2 Isomerization of 1-chloro-3,3,3-trifluoropropene
06/17/2010US20100152504 Isomerization of 1-Chloro-3,3,3-Trifluoropropene
06/17/2010US20100152093 Solvent compositions comprising unsaturated fluorinated hydrocarbons
06/17/2010CA2746089A1 Isomerization of 1-chloro-3,3,3-trifluoropropene
06/16/2010EP2196446A1 Process for preventing fouling in the production of ethylene dichloride
06/16/2010CN101735005A Improvement of catalytic method
06/10/2010WO2010039820A3 Process of making fluoroolefins by thermal decomposition of fluorinated materials
06/10/2010US20100145112 Method for Producing 3,3,3-Trifluoropropyne
06/10/2010US20100145110 Conversion of fluorocarbons
06/10/2010US20100139274 Chloro- And Bromo-Fluoro Olefin Compounds Useful As Organic Rankine Cycle Working Fluids
06/09/2010CN101723798A Method of manufacturing vinylchloride monomer
06/03/2010WO2010062572A2 Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
06/03/2010WO2010062527A1 Conversion of hydrofluorochloropropanes to fluoropropenes
06/03/2010WO2010061152A1 Manufacture of vinyl chloride monomer from renewable materials, vinyl chloride monomer thus-obtained, and use
06/03/2010WO2010060868A1 Process for the preparation of chlorofluoroalkenes
06/03/2010US20100132387 Compositions comprising fluoroolefins and uses thereof
06/03/2010CA2742000A1 Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
06/03/2010CA2736437A1 Conversion of hydrofluorochloropropanes to fluoropropenes
06/02/2010CN101716528A Catalyst system of chloroethylene prepared by hydrochlorinating acetylene and preparation method and application thereof
06/02/2010CN101716508A Catalyst used for synthesizing chloroethylene by acetylene and preparation method thereof
05/2010
05/27/2010WO2010059496A1 Process for the manufacture of hydrochlorofluoroolefins
05/27/2010US20100130797 Method for producing olefin
05/27/2010CA2743842A1 Process for the manufacture of hydrofluoroolefins
05/27/2010CA2743670A1 Process for the manufacture of hydrochlorofluoroolefins
05/26/2010CN1976885B Processes for synthesis of 1,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropene
05/26/2010CN1740867B Stretched cellulose ester film, polarizing plate and liquid crystal display employing the same
05/26/2010CN1600766B Fluoroalcohol and use
05/20/2010WO2010056695A2 Azeotrope-like compositions of 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropene
05/20/2010WO2010055341A2 Improvements in catalytic processes
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