Patents
Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465)
01/2009
01/21/2009CN101351538A Solvent compositions comprising unsaturated fluorinated hydrocarbons
01/21/2009CN101351537A Solvent compositions comprising unsaturated fluorinated hydrocarbons
01/21/2009CN101351431A Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof
01/21/2009CN101351430A Method for producing fluorinated organic compounds
01/21/2009CN101351429A Processes for production and purification of hydrofluoroolefins
01/21/2009CN101351428A Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
01/21/2009CN101351427A Method for producing fluorinated organic compounds
01/21/2009CN101351426A Method for producing fluorinated organic compounds
01/21/2009CN101348414A Non-catalytic method of carbon tetrachloride to perchloroethylene
01/20/2009CA2245120C Process for the preparation of 2-chloroprop-1-ene
01/14/2009EP2014637A1 Process for the production of HFO trans-1234ZE from HFC-245FA
01/14/2009CN101346330A Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof
01/08/2009WO2009006358A1 Method of hydrodechlorination to produce dihydrofluorinated olefins
01/08/2009US20090012335 Method of Hydrodechlorination to Produce Dihydrofluorinated Olefins
01/08/2009CA2686603A1 Method of hydrodechlorination to produce dihydrofluorinated olefins
01/07/2009CN100448823C Process for preparing perfluoro nonene
01/07/2009CN100448822C Pyrolysis process
12/2008
12/30/2008US7470827 Composition for the vapor phase dehydrohalogenation of 1,1,2-trihaloethane to 1,1-dihaloethylene and methods for preparing and using such composition
12/24/2008CN101328107A Gas distributor in chloroethylene synthesis fluidized bed and chloroethylene synthetic method
12/24/2008CN100445247C Low temperature production of 1-Chloro-3,3,3-trifluoropropene (HCFC-1233zd)
12/24/2008CN100444958C Fluorination catalyst, its prepn. method and use
12/23/2008CA2341860C Copper-catalyzed enantioselective allylic substitution reactions
12/17/2008EP2003109A1 Process for production of perfluoroalkine compound
12/17/2008EP2001828A1 Coproduction of hydrofluoroolefins
12/17/2008EP2001826A1 Process for the manufacture of 1,1,1,3,3-pentafluoropropane
12/16/2008US7465842 Enantioselective biotransformation for preparation of protein tyrosine kinase inhibitor intermediates
12/16/2008US7465841 Brominating a,a,a',a'-tetrafluoro-p-xylene; mixing crude product with diphenylmethane that has a higher boiling point; evaporating to form purified 1,4-bis(bromodifluoromethyl)benzene evaporated liquid; detecting purity of the liquid in batches (gas chromatography); and collecting selected batches
12/16/2008CA2333472C Processes for the production of hexafluoropropene and optionally other halogenated hydrocarbons containing fluorine
12/11/2008WO2008149011A2 Process for preparing (hydro)(chloro)olefins
12/11/2008WO2008098077A3 Substituted alkine derivatives as anti-cancer agents
12/04/2008WO2008147835A1 Method for producing trans-1, 3, 3, 3-tetrafluoropropene
12/04/2008WO2008125825A3 Process for isomerising a (hydrohalo) fluoroalkene
12/04/2008US20080300432 Chemical Production Processes and Systems
11/2008
11/27/2008US20080292564 Aerosol compositions containing fluorine substituted olefins and methods and systems using same
11/19/2008CN201151701Y Novel chloroethylene synthesizing converter
11/19/2008CN101306979A Polymerization inhibitor for tetrafluoroethylene
11/19/2008CN101306978A Method for synthesizing 3,3,3-trifluoro propene
11/19/2008CN100434409C Method for separating and recovering chloroethylene by pressure swing adsorption method
11/13/2008WO2008060612A3 Processes for producing pentafluoropropenes and azeotropes comprising hf and certain halopropenes of the formula c3ci2f4, c3cif5, or c3hf5
11/12/2008CN101302138A Preparation of chloroethylene
11/09/2008WO2008132964A1 Method for producing 3,3,3-trifluoropropyne
11/06/2008WO2008134061A2 Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene
11/06/2008CA2680166A1 Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene
11/05/2008EP1723091B1 Synthesis of carbon-labeled perfluoroalkyl compounds
11/05/2008EP1694618B1 Pyrolysis process
11/05/2008CN201144199Y Converter for chloroethylene synthesis
11/05/2008CN101300216A Azeotrope compositions comprising e-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
11/05/2008CN101300215A Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof
10/2008
10/29/2008CN101293809A Integrated HFC trans-1234ZE manufacture process
10/23/2008WO2008127940A1 Stabilization of chloropropenes
10/23/2008WO2008125825A2 Process for isomerising a (hydrohalo) fluoroalkene
10/23/2008CA2683327A1 A process for isomerising a (hydrohalo) fluoroalkene
10/22/2008CN101289367A Dewatering process of chloroethylene and device thereof
10/21/2008US7439408 Method for producing halogenated 2-(3-butenylsulphanyl)-1,3-thiazoles
10/15/2008CN101284759A Non-catalytic fluorination preparation method for 3, 3, 3-trifluoropropene
10/09/2008WO2008120652A1 Method for production of chlorinated and fluorinated compound
10/08/2008EP1539661B1 Processes for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane, hexafluoropropene and 1,1,1,2,3,3,3-heptafluoropropane
10/08/2008EP1323697B1 Less colored trans-1,3-dichloropropene and process for producing the same
10/08/2008CN100424056C Oxidative halogenation and optional dehydrogenation of C3+hydrocarbons
10/02/2008WO2008075017A3 Process for the preparation of c3-7 fluoroalkenes by base-mediated dehydrohalogenatation of hydrohalogenated c3 -7 fluoroalkanes
09/2008
09/25/2008WO2008040969A3 Dehydrogenationhalogenation process for the production of c3-c6-(hydro)fluoroalkenes
09/17/2008EP1968923A2 Method for producing fluorinated organic compounds
09/17/2008EP1968922A2 Method for producing fluorinated organic compounds
09/17/2008CN101265155A Process for the production of HFO trans-1234ze from HFC-245fa
09/10/2008CN101260021A Processes for selective dehydrohalogenation of halogenated alkanes
09/04/2008WO2008060614A3 Process for producing 2,3,3,3-tetrafluoropropene
09/03/2008CN101255092A Reactor for producing tetrachloroethylene
08/2008
08/28/2008US20080207961 Perfluoroparacyclophane and methods of synthesis and use thereof
08/27/2008EP1960336A1 Processes for production and purification of hydrofluoroolefins
08/27/2008CN101250087A Method for preparing allyl chloride by using byproduct of polyol allyl ether production
08/27/2008CN101249451A Non-mercury catalyst for acetylene hydrochlorination and method of preparing the same
08/26/2008CA2333470C Process for the production of hexafluoropropylene from cc1f2cc1fcf3 and azeotropes of cclf2cc1fcf3 with hf
08/21/2008WO2007079431A8 Method for producing fluorinated organic compounds
08/14/2008WO2008098077A2 Substituted alkine derivatives as anti-cancer agents
08/14/2008WO2008097638A1 Laser-assisted etching using gas compositions comprising unsaturated fluorocarbons
08/14/2008US20080194888 Process for producing fluoropropenes
08/14/2008US20080194887 Separation of fluorous compounds
08/14/2008US20080194779 Contacting CHCl3, HF and pentavalent antimony catalyst in the liquid phase, refluxing, and condensing
08/13/2008EP1954792A2 Solvent compositions comprising unsaturated fluorinated hydrocarbons
08/13/2008EP1954663A1 Method for producing fluorinated organic compounds
08/13/2008EP1954662A2 Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
08/13/2008EP1954661A1 Method for producing fluorinated organic compounds
08/13/2008EP1697293B1 Use of (z)-7-cyclohexadecene-1-one as a perfume
08/13/2008EP1581467A4 Ligands for metals and improved metal-catalyzed processes based thereon
08/06/2008EP1951854A2 Solvent compositions comprising unsaturated fluorinated hydrocarbons
08/06/2008CN101235160A Hydrogen chloride whole reclaiming zero discharging technique and device for PVC producing process
07/2008
07/31/2008WO2008054780A3 Processes for producing and compositions comprising 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene
07/30/2008EP1948581A2 Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof
07/30/2008EP1948580A2 Azeotrope compositions comprising e-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
07/30/2008EP1948579A2 Azeotrope compositions comprising 1,1,2,2,3-pentafluoropropene and hydrogen fluoride and use thereof
07/30/2008EP1260494B1 Method for producing tetrafluoroethylene
07/30/2008CN100406534C Azeotrope-like composition of 1,2-dichloro-3,3,3-trifluoropropene and hydrogen fluoride
07/24/2008US20080177116 1-Bromopropane Having Low Acidity
07/24/2008US20080177115 deuterium, tritium labeled pyruvic acid precursors and derivatives in high yield which are shelf stable and of high purity; allow conversion to deuterium, tritium labeled pyruvic acid in one step; avoid the use of dangerous reagents, such as potassium cyanide
07/17/2008US20080171652 Solvent compositions containing fluorine substituted olefins and methods and systems using same
07/16/2008EP1943204A1 Method for producing fluorinated organic compounds
07/16/2008EP1943203A1 Method for producing fluorinated organic compounds
07/16/2008EP1943202A1 Method for producing fluorinated organic compounds
07/16/2008CN101219926A Method for separating trifluoroethylene in tetrafluoroethylene production
07/10/2008US20080166305 Aerosols with tetrafluoropropenes as blowing agents; inhalers; lubricants
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