Patents
Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465)
12/2012
12/26/2012CN102836722A Catalyst used in preparation of fluorine-containing olefin through dehydrohalogenation of halohydrofluoroalkane and preparation method of catalyst
12/19/2012EP2534121A2 Process for producing fluorine-containing alkene compound
12/19/2012EP2534120A2 Process for producing fluorine-containing alkene
12/19/2012CN202610129U Tetrafluoroethylene monomer recovery device
12/19/2012CN102834366A Method for producing 3-chloro-pentafluoropropene
12/19/2012CN102826952A Technique for purifying acetylene gas with sulfuric acid and application thereof
12/19/2012CN102151578B Nickel phosphide catalyst for producing vinyl chloride by acetylene hydrochlorination method and preparation method thereof
12/18/2012CA2724968C Polyfluoro-1-alkene and method for producing the same
12/12/2012EP2532640A2 Process for the preparation of c3-7 fluoroalkenes by base-mediated dehydrohalogenatation of hydrohalogenated c3-7 fluoroalkanes
12/12/2012CN102822128A Process for dehydrochlorination of hydrochlorofluoroalkanes
12/12/2012CN102816046A Industrial preparation method for tetrachloroethylene
12/11/2012CA2541980C Stabilisation of trans-1,2-dichloroethylene
12/06/2012WO2012166836A2 Method for capturing and recycling iron catalyst used in the production of haloalkane compounds
12/06/2012WO2012166394A1 Process for the production of chlorinated propenes
12/06/2012WO2012166393A1 Process for the production of chlorinated propenes
12/06/2012WO2012135208A3 Use of low global warming potential (lgwp) solvents for finger print development applications
12/06/2012WO2012121876A3 Azeotrope and azeotrope-like compositions useful for the production of haloolefins
12/06/2012US20120310019 Isomerization of 1,1,3,3-Tetrafluoropropene
12/06/2012CA2837292A1 Process for the production of chlorinated propenes
12/06/2012CA2836493A1 Process for the production of chlorinated propenes
12/06/2012CA2836077A1 Method for capturing and recycling iron catalyst used in the production of haloalkane compounds
12/05/2012CN202576296U Vinyl chloride synthetic catalyst activation device
12/05/2012CN202570113U Converter and distributor thereof
12/05/2012CN202569618U Hot water circulation device of tower kettle in rectifying process of vinyl chloride monomer
12/05/2012CN102806095A Multi-component non-mercury accelerant for preparing vinyl chloride through acetylene hydrochlorination and application method of multi-component non-mercury accelerant
12/04/2012CA2723453C Polyfluoroalkadiene mixture and method for producing the same
12/04/2012CA2564903C Processes for synthesis of 1,3,3,3-tetrafluoropropene
11/2012
11/29/2012US20120302804 Method for Producing 3,3,3-Trifluoro Propene
11/28/2012EP2527313A1 Azeotrope compositions comprising E-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
11/28/2012CN102794187A Au-Co-Cu catalyst used in synthesis of vinyl chloride by hydrochlorination of acetylene and preparation method for Au-Co-Cu catalyst
11/28/2012CN102794174A Au-La catalyst for synthesizing vinyl chloride by hydrochlorinating acetylene and preparation method thereof
11/27/2012US8318991 Method for producing hydrogen-containing fluoroolefin compound
11/27/2012US8318656 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
11/27/2012CA2564897C Processes for synthesis of 1,3,3,3-tetrafluoropropene
11/22/2012WO2012158870A1 Non-flammable compositions of chloro-trifluoropropene
11/22/2012WO2012157763A1 Working medium and heat-cycle system
11/22/2012US20120296127 Integrated process for the production of 1-chloro-3,3,3-trifluoropropene
11/22/2012CA2835948A1 Integrated process for the production of 1-chloro-3,3,3-trifluoropropene
11/22/2012CA2835888A1 Non-flammable compositions of chloro-trifluoropropene
11/21/2012CN102791660A Synthesis of fluorinated olefins from fluorinated alcohols
11/21/2012CN102786383A Vinylidene chloride production tail gas recovery method
11/21/2012CN102786382A Automatic dewatering apparatus for vinylidene chloride
11/21/2012CN102786381A Recovery utilization process for black viscous waste material of trichloroethane distillation tower kettle
11/21/2012CN102786380A Saponification process for producing vinylidene chloride
11/21/2012CN102784601A Trichloroethane saponification heating tool
11/21/2012CN101898068B Method for removing moisture from chloroethylene or gas mixture with chloroethylene
11/15/2012WO2012154227A2 Integrated process to co-produce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
11/14/2012CN202526936U Energy saving device for rectification tail gas condensing system
11/14/2012CN202526934U Hexafluoropropylene recycling device capable of exhausting automatically
11/14/2012CN202526932U Leakage protection device for tetrafluoroethylene rectifying column
11/14/2012CN102781893A Method for producing substituted fluorine-containing olefin
11/14/2012CN102779203A Industrial unit dichloroethane cracking furnace coupled modeling method and application
11/14/2012CN102775269A Trichloroethylene gas phase catalysis production method
11/14/2012CN102773086A 1, 2-dichloroethane cracking catalyst, as well as preparation method and application thereof
11/13/2012US8309774 Catalytic gas phase fluorination of 1230xa to 1234yf
11/07/2012EP2519486A1 Synthesis of fluorinated olefins from fluorinated alcohols
11/07/2012CN102770400A Process for producing fluorine-containing alkene compound
11/07/2012CN102766019A Catalytic cracking process for producing vinyl chloride by using active carbon as accelerant
11/07/2012CN102766018A Chloroethylene preparation method by catalytic cracking by barium chloride catalyst
11/07/2012CN102766016A Method for recovering octafluoropropane from hexafluoropropylene production process
11/01/2012WO2012148695A2 INTEGRATED PROCESS TO CO-PRODUCE 1,1,1,3,3-PENTAFLUOROPROPANE, TRANS-1-CHLORO-3,3,3-TRIFLUOROPROPENE and TRANS-1,3,3,3-TETRAFLUOROPROPENE
11/01/2012WO2012112827A3 Process for cis-1-chloro-3,3,3,trifluoropropene
10/2012
10/31/2012EP2516368A1 CATALYTIC GAS PHASE FLUORINATION OF 1230xa TO 1234yf
10/31/2012EP2516367A1 CATALYTIC GAS PHASE FLUORINATION OF 243db TO 1234yf
10/31/2012EP2516366A1 CATALYTIC GAS PHASE FLUORINATION OF 1233xf TO 1234yf
10/31/2012CN202506160U Slurry stripping tower with overflow weirs
10/31/2012CN102762524A Process for producing 2-chloro-3,3,3-trifluoropropene
10/31/2012CN102762523A Method for producing 3,3,3-trifluoro propene
10/31/2012CN102755888A Preparation and application of synthesizing chloroethylene mercury free catalyst through acetylene method
10/31/2012CN101716528B Catalyst system of chloroethylene prepared by hydrochlorinating acetylene and preparation method and application thereof
10/26/2012WO2012145188A2 PROCESS FOR PRODUCING TRANS-1233zd
10/25/2012US20120271069 Process for producing trans-1233zd
10/24/2012EP2514735A1 Method for producing 3,3,3-trifluoro propene
10/24/2012EP2513023A2 Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene
10/24/2012EP2513022A2 Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene
10/24/2012CN202499822U Natural hot water circulating system for chloroethylene synthesis reaction
10/24/2012CN102753506A Process for producing fluorine-containing alkene
10/24/2012CN102247884B Catalyst used in process of preparing vinyl chloride from 1,2-ethylene dichloride and preparation method of catalyst
10/24/2012CN101642693B Chloroethylene-synthetized series fluidized bed reactor and method
10/23/2012US8293953 Method for producing 1, 1-dichloro-2,2,3,3,3-pentafluoropropane
10/17/2012CN102741987A Dry etching agent and dry etching method using the same
10/17/2012CN102741204A Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene
10/17/2012CN102741203A Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene
10/10/2012EP2508499A1 Process for the manufacture of 2,3,3,3-tetrafluoropropene
10/10/2012CN202478767U Vinyl chloride dehydration device
10/10/2012CN102725253A Process for the manufacture of at least one ethylene derivative compound
10/10/2012CN102725252A Process for the manufacture of at least one ethylene derivative compound
10/10/2012CN102085486B Solid mercury catalyst for acetylene hydrochlorination
10/10/2012CN101628851B Preparation method of 1,2,3,3,3-pentafluoropropylene
10/10/2012CN101628849B Preparation method of Z-1,2,3,3,3-pentafluoropropylene
10/04/2012WO2012135208A2 Use of low global warming potential (lgwp) solvents for finger print development applications
10/03/2012EP2504299A1 Process for preparing 1,1,2,3-tetrachloropropene
10/03/2012CN202465557U Deoxidizing and drying tower for tetrachloroethylene
10/03/2012CN202460409U Chloroethylene production system
10/03/2012CN102701903A Method for preparing 3, 3, 3-trifluoropropene
10/03/2012CN102701900A Processes for preparing hydrofluoroolefins and purification method of hydrofluoroolefins
10/03/2012CN102698806A Non-mercury catalyst for synthesizing chloroethylene through acetylene in hydrochlorinate mode
10/03/2012CN102698778A Catalyst for preparing vinyl fluoride and 1,1-difluoroethane by using acetylene fluoride and preparation method for catalyst
10/03/2012CN102151573B Preparation method of low-mercury catalyst for preparing vinyl chloride
10/03/2012CN102145303B Environmental-friendly mercuric chloride metal catalyst and preparation method thereof
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