| Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734) |
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| 01/28/2009 | CN100455555C Purification method of, 1, 1-difluoroethane |
| 01/27/2009 | CA2403117C A process for the preparation of 1,1,1,2-tetrafluoroethane |
| 01/22/2009 | US20090022642 Treatment method for decomposing perfluorocompound, decomposing catalyst and treatment apparatus |
| 01/21/2009 | EP1542949B1 A process for the production of difluoromethane |
| 01/21/2009 | CN101351431A Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof |
| 01/21/2009 | CN101351427A Method for producing fluorinated organic compounds |
| 01/21/2009 | CN101351426A Method for producing fluorinated organic compounds |
| 01/21/2009 | CN101348413A Preparation of 1,1,1-trifluoroethane |
| 01/20/2009 | US7479239 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions comprising a hydrofluorocarbon and uses thereof |
| 01/20/2009 | CA2342925C Purification of 1,1,1,3,3-pentafluorobutane |
| 01/15/2009 | WO2009009413A2 Compositions containing difluoromethane |
| 01/15/2009 | WO2009007302A2 Process for the purification of alpha,omega-diiodoperfluorinated compounds |
| 01/14/2009 | EP2014362A1 Methathesis of chlorinated waste compounds |
| 01/14/2009 | CN101343209A Method for separating and recycling chloromethane with chloromethane mixture gas |
| 01/14/2009 | CN100450983C Single-tube multiple rotary static and mixed-piping reacotr with vinyl chlorination and method thereof |
| 01/07/2009 | EP1222153B1 Method for obtaining halogenated hydrocarbons in the presence of a co-catalyst |
| 01/07/2009 | CN201176419Y Chloroethane reactor |
| 01/07/2009 | CN101337861A Method for purifying and recovering methyl chloride of glyphosate byproduct |
| 01/07/2009 | CN101337187A Catalyst for producing tetrafluoromethane by gas-phase fluorination and preparation method thereof |
| 01/06/2009 | US7473810 Catalytic dechlorination of 1,2,2-trichloro-1,1,3,3,3-pentafluoropropane in the presence of hydrogen and a noble metal catalyst (palladium/barium sulfate catalyst) |
| 01/01/2009 | US20090005617 Synthesis of a radioactive 18-fluorine isotope-labeled imaging compound using a positron emission tomograph or magnetic resonance; more flexible results by placing the anion exchange device partially in the measurement chamber to measure [18F]fluoride ions in the anion exchange device; efficiency |
| 01/01/2009 | US20090005616 Purification of 1,2,3,3,3-Pentafluoropropene by Extractive Distillation |
| 12/31/2008 | EP1928811B1 Method for chlorinating alcohols |
| 12/24/2008 | WO2008155394A2 Method for producing 1,2-dichloroethane |
| 12/24/2008 | CN101331100A Process for the production of dichlorotrifluoroethane |
| 12/24/2008 | CN101328106A Preparation of hexachloro difluorobenzonitrile |
| 12/24/2008 | CN100445248C Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3,3-hexafluoropropane |
| 12/24/2008 | CN100444958C Fluorination catalyst, its prepn. method and use |
| 12/23/2008 | US7468467 Reacting with chlorine, hydrogen fluoride, then extractive distillation, adsorption |
| 12/23/2008 | US7468466 Process for producing hexafluoroethane and use thereof |
| 12/18/2008 | WO2008153738A2 Process for the separation of fluorocarbons using ionic liquids |
| 12/18/2008 | WO2008153390A1 Metathesis of chlorinated wadte compounds |
| 12/17/2008 | EP2001827A1 Process for the manufacture of 1,1,1,3,3-pentafluoropropane |
| 12/17/2008 | EP2001826A1 Process for the manufacture of 1,1,1,3,3-pentafluoropropane |
| 12/16/2008 | US7465841 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 |
| 12/16/2008 | US7465667 Liquid perfluoropentane and perfluorohexane transparent to ultraviolet radiation; minimized oxygen and water content; optical couplers, cements, elements, or inspection media for semiconductor wafers and immersion photolithography |
| 12/16/2008 | CA2333472C Processes for the production of hexafluoropropene and optionally other halogenated hydrocarbons containing fluorine |
| 12/10/2008 | EP1404636B1 Integrated process for synthesizing alcohols and ethers from alkanes |
| 12/10/2008 | CN101318877A Process for recycling chloromethane generated in cartap production process |
| 12/10/2008 | CN101318876A Method for preparing 1-bromopropane |
| 12/10/2008 | CN101318875A Process for producing chloromethane |
| 12/09/2008 | US7462750 Parylene variants and methods of synthesis and use |
| 12/04/2008 | US20080300433 Normal Propyl Bromide Composition |
| 12/02/2008 | US7459591 Process for the obtention of purified heptafluoropropane |
| 12/02/2008 | CA2232421C Method for preparing 1,1,1,3,3-pentafluoropropane |
| 11/26/2008 | EP0994089B1 Polymer-containing solution and method for forming polymer film |
| 11/26/2008 | CN101312931A Pentafluoroethane producing method |
| 11/25/2008 | CA2176189C Purification of pentafluoroethane |
| 11/20/2008 | DE102007023256A1 Purifying fluoroalkyl- and fluoroacyl-compound, comprises providing solution of e.g. fluoroalkyl compound, leading this solution over first stationary phase, forwarding eluate over second stationary phase, washing and flowing from phase |
| 11/20/2008 | DE102007023052A1 Verfahren zur Herstellung von Chlormethan mit recycliertem Chlorwasserstoff Process for the preparation of chloromethane with hydrogen chloride recycled |
| 11/19/2008 | EP1992603A1 Terminally iodized polyfluoroalkane oligomer and method for producing same |
| 11/19/2008 | EP1992602A1 Process for the preparation of chloromethane using recycled hydrogen chloride |
| 11/19/2008 | CN101306977A Process for preparing perfluoroalkyl group by telomerization |
| 11/19/2008 | CN101306976A Process for the preparation of chloromethane using recycled hydrogen chloride |
| 11/19/2008 | CN100434179C Carbon tetrachloride decomposing catalyst, its production and use |
| 11/19/2008 | CN100434166C Producing art of hydroflurocarbon and producing method of special catalyst thereof |
| 11/18/2008 | CA2245155C Process for separation of hydrogen fluoride from its mixtures with a hydrofluoroalkane containing 3 to 6 carbon atoms |
| 11/13/2008 | WO2008060612A3 Processes for producing pentafluoropropenes and azeotropes comprising hf and certain halopropenes of the formula c3ci2f4, c3cif5, or c3hf5 |
| 11/12/2008 | CN100432033C Method for producing methyl chloride and method for producing highly chlorinated methanes |
| 11/12/2008 | CN100431695C Metallic copper catalyst for polyfluoroalkylethyl iodide production and process for producing polyfluoroalkylethyl iodide |
| 11/06/2008 | WO2008133086A1 Method for producing fluorine-containing compound |
| 11/05/2008 | EP1723091B1 Synthesis of carbon-labeled perfluoroalkyl compounds |
| 11/05/2008 | CN101298436A Fluorinating agent and method for producing fluorine-containing compound using the same |
| 11/05/2008 | CN100430357C Verfahren zur herstellung von 1,1,1-trifluoro-2,2-dichloroethan |
| 10/30/2008 | WO2008130864A1 Processes for producing halocarbon compounds using inorganic fluoride |
| 10/30/2008 | WO2008130860A1 Processes for producing chlorofluorocarbon compounds using inorganic fluoride |
| 10/29/2008 | EP1985601A2 Process for obtaining a purified hydrofluoroalkane |
| 10/29/2008 | CN100429194C Method for utilizing reaction heat in process of producing methane chloride and purifying mixture |
| 10/29/2008 | CN100429193C Method for decomposing carbon tetrachloride on existing apparatus |
| 10/23/2008 | US20080262275 Processes for producing halocarbon compounds using inorganic fluoride |
| 10/23/2008 | US20080262274 Processes for producing chlorofluorocarbon compounds using inorganic fluoride |
| 10/22/2008 | EP1981859A2 Preparation of delmopinol |
| 10/22/2008 | CN201135833Y Vapor-liquid separation tank of chlorohydrination reactor |
| 10/22/2008 | CN100427442C Improved preparing process for 1,1,1,3,3-pentachloro propane |
| 10/22/2008 | CN100427207C Catalyst for 1,1-difluoroethane producing vapor process |
| 10/16/2008 | WO2008122611A1 Process for the manufacture of fluorinated compounds |
| 10/15/2008 | EP1980603A2 Hydrofluorocarbon compositions |
| 10/15/2008 | CN101284758A Process for the separation of a mixture comprising at least one hydrofluoroalkane and hydrogen fluoride, processes for the preparation of a hydrofluoroalkane and azeotropic compositions |
| 10/15/2008 | CN101284757A Process for the separation of a mixture comprising at least one hydrofluoroalkane and hydrogen fluoride, processes for the preparation of a hydrofluoroalkane and azeotropic compositions |
| 10/15/2008 | CN101284232A Bromomethane prepared by bromine oxidation of methane and catalyst for conversing the bromomethane into hydrocarbon |
| 10/14/2008 | US7435394 At low temperature; mixture of nickel, aluminum, tungsten oxide; purification of etching gas for semiconductor, liquid crystals |
| 10/09/2008 | WO2008120652A1 Method for production of chlorinated and fluorinated compound |
| 10/09/2008 | WO2008120642A1 Method for producing 1,2,3,4-tetrachlorohexafluorobutane and method for purifying 1,2,3,4-tetrachlorohexafluorobutane |
| 10/08/2008 | EP1539661B1 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 |
| 10/08/2008 | CN201128726Y Difluoroethane reactor with mixing function |
| 10/08/2008 | CN100424057C Recovery method of trifluoromethane |
| 10/08/2008 | CN100423833C Catalyst for reduction of polychloralkane, producing process thereof and process for producing low-grade chloralkane |
| 10/01/2008 | EP1819650B1 Direct one-step synthesis of trifluoromethyl iodide |
| 09/25/2008 | DE19751551B4 Verfahren zur Herstellung von Iodtrifluormethan Process for the preparation of iodotrifluoromethane |
| 09/24/2008 | CN101270077A Comprehensive process for tail gas in glyphosate production |
| 09/24/2008 | CN101270029A Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane and hydrogen fluoride |
| 09/24/2008 | CN101269323A Catalyst for producing tetrafluoromethane with gas-phase fluoridation and production method |
| 09/24/2008 | CN100420660C Telomerisation method of preparing full-fluorine alkyl iodide by redox initiation |
| 09/24/2008 | CN100420659C Method for reducing carbon tetrachloride generation in methane chloride production course by heat chlorination method |
| 09/24/2008 | CN100420658C Telomerisation method for synthesizing full-fluorine alkyl iodide with medium chain length |
| 09/17/2008 | EP1968921A2 Improved fluoriation reactor |
| 09/17/2008 | CN101265154A Method for preparing pentafluoroethane |
| 09/16/2008 | CA2362262C Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane |
| 09/12/2008 | WO2008107578A1 Method for producing 1,1-difluoroethane |
| 09/10/2008 | CN101263099A Method for chlorinating alcohols |