Patents
Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465)
08/2013
08/15/2013WO2013119919A1 Improved process for the manufacture of 2,3,3,3-tetrafluoropropene
08/15/2013US20130210946 Blowing agents, foam premixes and foams containing halogenated olefin blowing agent and adsorbent
08/14/2013CN203123946U System for preventing self aggregation in tetrafluoroethylene production
08/14/2013CN103249701A Integrated process for the manufacture of fluorinated olefins
08/14/2013CN103240118A Organic amine catalyst for synthesizing vinylidene chloride and preparation method of catalyst
08/14/2013CN102126918B Method for preparing 1-chloroisoamylene
08/14/2013CN101948374B Method for synthesizing alpha-bromoketone and coproducing bromohydrocarbon
08/14/2013CN101679154B Process for isomerising a (hydrohalo) fluoroalkene
08/08/2013WO2013113785A1 Stable compositions of trifluoroethylene
08/07/2013CN103232319A Preparation method of 2-bromine-3,3,3-trifluoropropene
08/07/2013CN101863732B Synthesis method of end-group alkyne
08/07/2013CN101830773B Method for preparing chloroethylene by decomposing ammonium chloride
08/01/2013WO2013111911A1 Process for producing fluorine-containing olefin
07/2013
07/31/2013CN102149659B Process for producing fluorinated propene
07/30/2013US8497401 Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hyrdrogen fluoride
07/24/2013EP2617699A1 Method for dehydrating hydrofluorocarbon or hydrochlorofluorocarbon, and method for producing 1,3,3,3-tetrafluoropropane using said dehydrating method
07/24/2013EP2617698A1 Process for the hydrohalogenation of an unsaturated hydrocarbon and for the manufacture of vinyl chloride by hydrochlorination of acetylene
07/24/2013EP2119692B1 Process for separating hydrogen fluoride from organic feedstocks
07/24/2013CN103221366A Synthesis of 1,1,3-richloro-1-propene
07/24/2013CN103214343A Method for removing micro water in liquid state vinyl chloride monomer by calcium carbide method
07/18/2013WO2013106046A2 Purification of trans-1,3,3,3-tetrafluoropropene
07/17/2013EP2615079A1 Method for removing moisture from fluorine-containing compounds
07/17/2013EP2615078A1 Process for the manufacture of hydrofluoroolefins
07/17/2013CN103209943A Catalytical synthesis of internal fluorobutenes and internal fluoropentenes
07/17/2013CN103209942A Process for producing trans-1,3,3,3-tetrafluoropropene
07/17/2013CN102430420B Low-mercury composite catalyst for synthesizing chloroethylene, and preparation method for low-mercury composite catalyst
07/17/2013CN101535228B Method of catalytic isomerization processes of 1,3,3,3-tetrafluoropropene for making 2,3,3,3-tetrafluoropropene
07/10/2013EP2611762A2 1,3,3,3-tetraflurorpropene process azeotropes with hf
07/10/2013EP2611761A2 Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropene
07/10/2013EP2611760A2 Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
07/10/2013CN103201242A Process for the manufacture of 2 - chloro - 3, 3, 3 - trifluoropropene (hcfo 1233xf) by liquid phase fluorination of pentachloropropane
07/10/2013CN103193586A Synthetic method of 1,1,1,4,4,4-hexafluoro-2-butene
07/10/2013CN103193585A Fixed-bed low-temperature methanol synthetic method with three functions of heat taking, mass transferring and catalyzing
07/10/2013CN103193584A Method for producing fluorinated organic compounds
07/10/2013CN103191764A Mercury-free catalyst for synthesizing vinyl chloride through acetylene hydrochlorination and preparation method thereof
07/10/2013CN103191763A Catalyst composition for producing vinyl chloride, as well as preparation method and application thereof
07/10/2013CN103191760A Acetylene-hydrochlorinated low-content gold compound catalyst
07/10/2013CN103191758A Pt-Cu catalyst for acetylene hydrochlorination, and preparation method of same
07/10/2013CN103191752A Catalyst for producing 2,3,3,3-tetrafluoropropene and preparation method thereof
07/10/2013CN103191729A Preparation method of trifluoroethylene, catalyst and preparation method thereof
07/09/2013US8481793 Method for separating halocarbons
07/09/2013CA2724174C Process for the preparation of 2, 3, 3, 3-trifluoropropene
07/04/2013WO2013071413A8 Methods for the synthesis of 13c labeled iodotridecane and use as a reference standard
07/04/2013WO2013049744A3 Process for producing 2,3,3,3-tetrafluoropropene
07/03/2013CN103189339A Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropene
07/03/2013CN103189338A Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
07/03/2013CN101466656B Method for producing 1,3,3,3-tetrafluoropropene
06/2013
06/27/2013WO2013096005A1 Azeotropes of methyl chloride with fluorocarbons
06/27/2013WO2013094224A1 Distillation tower system and method for distilling vinylidene chloride monomers using same
06/27/2013WO2013093272A1 Method for preparing fluorinated olefin compounds
06/26/2013EP2606019A2 Compositions containing 1-chloro-3,3,3 trifluoropropene and 1-fluoro-1,1 dichloroethane
06/26/2013CN103180276A Process for the manufacture of 2-chloro-3,3,3-trifluropropene by gas phase fluorination of pentachloropropane
06/26/2013CN103180275A Process for the preparation of 2,3,3,3 tetrafluoropropene
06/26/2013CN103180274A Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoropropane by liquid phase fluorination of 2-chloro-3,3,3-trifluoropropane
06/26/2013CN103172489A Synthesis method of 1,1,1,4,4,4-hexafluorine-2-butene
06/26/2013CN103172488A Method for producing fluorinated organic compounds
06/26/2013CN103170372A Catalyst for preparing chloroethylene through acetylene gas phase hydrochlorination
06/26/2013CN103170371A Catalyst for preparing chloroethylene by acetylene hydrochlorination
06/26/2013CN103170364A Catalyst for preparing chloroethylene through acetylene hydrochlorination
06/26/2013CN103170363A Catalyst for preparing chloroethylene by acetylene hydrochlorination
06/26/2013CN103170354A Structured non-mercuric catalyst, and preparation method and application thereof
06/26/2013CN103170150A Distillation tower system and method for distilling vinylidene chloride monomers using same
06/25/2013CA2721124C Process
06/25/2013CA2721121C A process for preparing 2,3,3,3-tetrafluoropropene
06/20/2013WO2013088195A1 Process for the preparation of 2,3,3,3 tetrafluoropropene
06/19/2013CN203002005U Chloroprene rectifying tower capable of being quickly cooled
06/19/2013CN103157499A Preparation of novel nitrogen modified Au/N-AC catalyst and catalytic activity of catalyst on acetylene hydrochlorination reaction
06/19/2013CN102267868B Industrial production apparatus for trichloroethylene
06/19/2013CN102188937B Synthetic converter for producing chloroethylene by synthetic reaction of ethyne and hydrogen chloride
06/19/2013CN101947445B Preparation method of vinyl fluoride, catalyst thereof and preparation method of catalyst
06/13/2013WO2013086264A1 Composition comprising fluoroalkyl perfluoroalkene ethers and uses thereof
06/13/2013WO2013085787A1 Process for cis-1chloro-3,3,3-trifluoropropene
06/13/2013WO2013085765A1 Process for making cis-1-chloro-3,3,3-trifluoropropene
06/13/2013WO2013083555A1 Process for the manufacture of vinyl chloride monomer (vcm) and of polyvinyl chloride (pvc)
06/13/2013WO2013083230A1 Process and apparatus for heat recovery in vinyl chloride monomer plants or in integrated vinyl chloride monomer/polyvinyl chloride plants
06/13/2013DE102011120479A1 Producing vinyl chloride by thermal cleavage of 1,2-dichloroethane in a vinyl chloride complex, comprises operating a high-boiler column at a specified overhead temperature and obtaining thermal energy from the column using overhead stream
06/12/2013CN103153925A Compositions containing 1-chloro-3,3,3 trifluoropropene and 1-fluoro-1,1 dichloroethane
06/12/2013CN103153924A 1,3,3,3-tetraflurorpropene process azeotropes with HF
06/12/2013CN102030609B Process method and device for producing trichloroethylene by saponification method
06/12/2013CN101704709B Production method of high-purity vinylidene fluoride monomers
06/11/2013US8461401 Method for making hexafluoro-2-butene
06/05/2013EP2599764A2 Process for the halogenation of 3,3,3-trifluoropropene
06/05/2013CN103130608A Preparation device and preparation method of trifluoroethylene
06/05/2013CN102247782B High-efficiency annular flow vinyl chloride converter
06/05/2013CN102211974B Preparation method of 1,3,3,3-tetrafluoropropylene
06/05/2013CN101913989B Production method of 2,3,3,3-tetrafluoropropene
06/05/2013CN101891584B Preparation method of tetrachloroethylene
05/2013
05/30/2013WO2013077189A1 Method for producing trans-1-chloro-3,3,3-trifluoropropene
05/29/2013CN101553453B Process for the manufacture of fluorinated olefins
05/29/2013CN101522597B Dehydrogenationhalogenation process for the production of C3-C6(hydro)fluoroalkenes
05/28/2013CA2683327C A process for isomerising a (hydrohalo) fluoroalkene
05/23/2013WO2013074414A1 Process for the production of chlorinated propanes and/or propenes
05/23/2013WO2013074394A1 Process for the production of chlorinated propanes and/or propenes
05/23/2013WO2013074324A1 Process for the manufacture of hydrofluoroolefins
05/23/2013WO2013071413A1 Methods for the synthesis of 13c labeled iodotridecane and use as a reference standard
05/23/2013CA2854999A1 Process for the manufacture of hydrofluoroolefins
05/22/2013EP2595179A1 Dry etching agent and dry etching method
05/22/2013EP2594547A1 Process for the manufacture of at least one ethylene derivative compound from bioethanol
05/22/2013CN202942668U Secondary distillation recovery system
05/22/2013CN202942667U Secondary distillation recovery system
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