Patents
Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465)
05/2011
05/19/2011WO2011059078A1 Method for purifying 2,3,3,3-tetrafluoropropene
05/19/2011WO2011058575A1 An improved process for the preparation of 2,3,-dichloro 1,3,butadiene from 1,3 butadiene
05/19/2011US20110118512 Processes for production and purification of hydrofluoroolefins
05/18/2011EP2322493A1 Integrated HFC trans-1234ze manufacture process
05/18/2011EP2321240A1 Process for the preparation of fluoroolefin compounds
05/18/2011CN102066296A Polyfluoroalkadiene mixture and method of manufacture therefor
05/17/2011US7943567 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
05/12/2011WO2011056441A2 Integrated process for fluoro-olefin production
05/12/2011US20110112339 Dehydrochlorination Of Hydrochlorofluorocarbons Using Pre-Treated Activated Carbon Catalysts
05/11/2011EP2318339A1 Process for preparing 2,3,3,3-tetrafluoropropene
05/11/2011EP2318338A1 Process for preparing fluorine-containing propene by gas-phase fluorination
05/11/2011CN201825888U Chloroprene monomer preparing device
05/11/2011CN102056878A Polyfluoro-1-alkane and method of manufacture therefor
05/11/2011CN102056876A Process
05/11/2011CN102056875A Process for preparing 1,1,1-trifluoro-2,3-dichloropropane
05/11/2011CN102056874A Process for the manufacture of at least one ethylene derivative compound
05/11/2011CN101284759B Non-catalytic fluorination preparation method for 3, 3, 3-trifluoropropene
05/11/2011CN101087744B Process for the manufacture of 1,2-dichloroethane
05/05/2011WO2011050614A1 Catalyst system for preparing chloroethylene by acetylene hydrochlorination, preparation method and application thereof
05/04/2011EP2317543A2 Gas for plasma reaction, process for producing the same and use
05/04/2011CN102046569A A process for dehydrochlorinating 1,1,1,2-tetrafluoro-2-chloropropane to 2,3,3,3-tetrafluoropropene in the presence of an alkali metal-doped magnesium oxyfluoride catalyst and methods for making the catalyst
04/2011
04/27/2011EP2314654A2 Compositions containing fluorine substituted olefins
04/27/2011EP2314653A2 Compositions containing fluorine substituted olefins
04/27/2011EP2314652A2 Compositions containing fluorine substituted olefins
04/27/2011CN102036938A High selectivity process to make dihydrofluoroalkenes
04/27/2011CN102030610A Tetrafluoroethylene polymerization inhibitor
04/27/2011CN102030609A Process method and device for producing trichloroethylene by saponification method
04/27/2011CN102030608A Method for preparing vinylidene chloride by gas-phase catalytic cracking
04/27/2011CN102029189A Non-mercuric catalyst used in hydrochlorination of acetylene and method for preparing vinyl chloride by using catalyst
04/27/2011CN101235160B Hydrogen chloride whole reclaiming zero discharging technique and device for PVC producing process
04/21/2011US20110091508 Oligofluorinated cross-linked polymers and uses thereof
04/20/2011EP2310347A2 Process for the preparation of perfluorinated cis-alkene
04/20/2011CN102026947A Process for the preparation of 2, 3, 3, 3-trifluoropropene
04/20/2011CN102026944A Method for producing fluorinated organic compounds
04/20/2011CN101417925B Method for producing fluoroethylene by gas phase fluorination of acetylene
04/19/2011US7928272 Conversion of fluorocarbons
04/14/2011WO2011044536A1 Process for the production of chlorinated and/or fluorinated propenes and higher alkenes
04/14/2011US20110087056 Adiabatic plug flow reactors and processes incorporating the same
04/13/2011EP2307339A1 Process for the manufacture of at least one ethylene derivative compound
04/13/2011EP1513801B1 Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives
04/13/2011CN102015594A Method for purifying tetrafluoroethylene
04/13/2011CN102015593A Azeotrope compositions comprising 3,3,3-trifluoropropene and hydrogen fluoride and processes for separation thereof
04/13/2011CN102015592A Process for making 1,1,1,4,4,4-hexafluoro-2-butene
04/13/2011CN102010288A Method for producing allyl bromide
04/07/2011WO2011005453A3 SYSTEMS AND PROCESSES FOR CFO-1113 FORMATION FROM HCFC-123a
04/06/2011EP2303819A2 Process for the purification of 2,3,3,3-tetrafluoro-1-propene (hfo-1234yf)
04/06/2011EP2303818A1 High selectivity process to make dihydrofluoroalkenes
04/06/2011EP2303816A1 Process for the manufacture of at least one ethylene derivative compound
04/06/2011CN102001912A Method for synthesizing 3,3,3-trifluoropropene
04/06/2011CN102001911A Method for preparing 2,3,3,3-tetrafluoropropene
04/06/2011CN102001910A Method for preparing 2,3,3,3-tetrafluoropropene
03/2011
03/31/2011US20110077435 Polyfluoro-1-alkene and method for producing the same
03/31/2011US20110077406 Cross-coupling of phenolic derivatives
03/30/2011EP2300399A1 Hydro(chloro)fluoroolefins and method for preparation thereof
03/30/2011CN201775972U Tower with novel structure
03/30/2011CN101993338A Method for separating and purifying hexafluoropropylene dipolymer
03/24/2011WO2011034991A2 Process for the manufacture of 1,3,3,3-tetrafluoropropene
03/23/2011EP2298719A1 Process for producing 1,1,1,2-tetrafluoropropene
03/23/2011EP2297073A1 Process for the preparation of 2, 3, 3, 3-trifluoropropene
03/23/2011CN201768391U Ultraclean high-purity trichloroethylene extraction device
03/22/2011CA2351858C Polymerization process of sulphonic monomers
03/17/2011WO2011031697A2 Monochlorotrifluoropropene compounds and compositions and methods using same
03/17/2011WO2010123154A3 Process for preparation of 2,3,3,3-tetrafluoropropene
03/17/2011CA2773453A1 Monochlorotrifluoropropene compounds and compositions and methods using same
03/16/2011EP2295393A1 Integrated HFC trans-1234ze manufacture process
03/16/2011EP2294040A2 Process for the preparation of 2,3,3,3-tetrafluoropropene
03/16/2011EP2003109B1 Process for production of perfluoroalkine compound
03/16/2011CN201762267U System device for improving trichloroethylene quality
03/16/2011CN201762266U Trichloroethylene industrialized production device
03/16/2011CN201762265U Anti-corrosion system device during the production of trichloroethylene
03/16/2011CN201760272U Novel gas distributor of acetylene chlorination tower
03/09/2011EP2292575A1 Process for the separation of 1,1,1,2,3,3-hexafluoropropane (HFC-236ea) from an azeotropic or near-azeotropic composition of HFC-236ea with hydrogen fluoride
03/09/2011EP2292574A1 Process for producing 1,1,1,2-tetrafluoropropene
03/08/2011US7902410 Process for the manufacture of fluorinated alkanes
03/03/2011WO2011025063A1 Method for producing 1,1,3-trichloro-1-propene
03/02/2011EP2289865A1 Process for producing 1,1,1,2-tetrafluoropropene
03/02/2011EP2289864A1 Process for the preparation of fluorinated compounds
03/02/2011EP1463698B1 Disposal of fluoroform (hfc-23)
03/02/2011CN101982227A Rapid gas hybrid reactor for high temperature cracking and application thereof
02/2011
02/24/2011WO2011022260A1 AZEOTROPE AND AZEOTROPE-LIKE COMPOSITION OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE AND HFC-245eb
02/24/2011US20110041878 Solvent Compositions Comprising Unsaturated Fluorinated Hydrocarbons
02/24/2011US20110041530 Amine stabilizers for fluoroolefins
02/24/2011US20110041529 Compositions of hydrochlorofluoroolefins
02/23/2011EP2287282A2 Compositions containing fluorine substituted olefins
02/23/2011CN101980994A Method for preparing 2,3,3,3-tetrafluoro-1-propene
02/23/2011CN101980993A Method for preparing fluorinated compounds
02/23/2011CN101979364A Method for preparing 2,3,3,3-tetrafluoropropylene
02/16/2011EP2284145A1 Polyfluoroalkadiene mixture and method of manufacture therefor
02/16/2011EP2284144A1 Polyfluoro-1-alkane and method of manufacture therefor
02/16/2011EP2284143A2 Process for producing fluoropropenes
02/16/2011CN101973843A Technology for preparing tetrafluoroethylene through dilution and pyrolysis of difluorochloromethane and water vapor
02/16/2011CN101973842A Technology for producing tetrafluoroethylene through pyrolysis of difluorochloromethane
02/09/2011EP2281792A1 Process for the preparation of fluorinated compounds
02/09/2011CN201737862U Energy-saving and emission-reducing device used in chloropropylene production
02/08/2011US7884255 Chemical production processes and systems
02/02/2011EP2279158A2 A process for dehydrochlorinating 1,1,1,2-tetrafluoro-2-chloropropane to 2,3,3,3-tetrafluoropropene in the presence of an alkali metal-doped magnesium oxyfluoride catalyst and methods for making the catalyst
02/02/2011CN101962314A Process for the preparation of fluorinated compounds
02/02/2011CN101962313A Method for preparing fluorine compounds
02/02/2011CN101962312A Method for preparing olefin fluorine compounds
02/02/2011CN101961658A Calcium fluoride based fluorinated catalyst and application thereof
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