| Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929) |
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| 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 | WO2009003157A1 Two step process for the manufacture of hydrofluoroolefins |
| 12/31/2008 | WO2009003084A1 Process for the manufacture of hydrofluoroolefins |
| 12/31/2008 | WO2009002732A1 High shear process for the production of chlorobenzene |
| 12/31/2008 | EP1928811B1 Method for chlorinating alcohols |
| 12/31/2008 | EP1465835B1 Preparation of non-hazardous brominating reagents |
| 12/31/2008 | CN101333148A Outer circulation type toluene chlorination process |
| 12/31/2008 | CN100446841C Method for reclamation and cyclic utilization of tail gas containing benzene and hydrogenchloride in chlorobenzene production |
| 12/30/2008 | US7470828 Direct conversion of HCFC 225ca/cb mixture to HFC 245cb and HFC 1234yf |
| 12/30/2008 | US7470827 Composition for the vapor phase dehydrohalogenation of 1,1,2-trihaloethane to 1,1-dihaloethylene and methods for preparing and using such composition |
| 12/25/2008 | US20080319238 Process for Production of Biphenyl Derivatives |
| 12/25/2008 | US20080319235 Process for the preparation of ring compounds |
| 12/25/2008 | US20080319228 Method of fluorination |
| 12/25/2008 | US20080318829 Processes For Production and Purification of Normal Propyl Bromide |
| 12/24/2008 | WO2008155394A2 Method for producing 1,2-dichloroethane |
| 12/24/2008 | CN101331100A Process for the production of dichlorotrifluoroethane |
| 12/24/2008 | CN101328108A Preparation of 1-(3í»,5í»- difluoro) phenyl-4-(4í»í»- -alkylphenyl)-2-fluorobenzene |
| 12/24/2008 | CN101328107A Gas distributor in chloroethylene synthesis fluidized bed and chloroethylene synthetic method |
| 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 | CN100445247C Low temperature production of 1-Chloro-3,3,3-trifluoropropene (HCFC-1233zd) |
| 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 |
| 12/23/2008 | CA2341860C Copper-catalyzed enantioselective allylic substitution reactions |
| 12/18/2008 | WO2008153738A2 Process for the separation of fluorocarbons using ionic liquids |
| 12/18/2008 | WO2008153390A1 Metathesis of chlorinated wadte compounds |
| 12/18/2008 | WO2008153119A1 Micro-passage chip |
| 12/17/2008 | EP2003109A1 Process for production of perfluoroalkine compound |
| 12/17/2008 | EP2001828A1 Coproduction of hydrofluoroolefins |
| 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 |
| 12/11/2008 | WO2008149011A2 Process for preparing (hydro)(chloro)olefins |
| 12/11/2008 | WO2008130859A3 Processes for producing hydrofluorocarbon compounds using inorganic fluoride |
| 12/11/2008 | US20080306313 Non Thermal Plasma Method to Prepare [11C] Methyl Iodide From [11C] Methane and Iodine Methane and Iodine |
| 12/10/2008 | EP2000452A1 Polymerization inhibitor for tetrafluoroethylene |
| 12/10/2008 | EP1404636B1 Integrated process for synthesizing alcohols and ethers from alkanes |
| 12/10/2008 | CN101318878A Method for preparing perchlorinated cyclopentadienyl |
| 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 | US7462752 Thermally or catalytically halogenating linear and/or branched alkanes; separating hydrogen halide produced; separating primary mono-haloalkanes and reacting with metal oxide to produce alpha olefins; regenerating metal oxide; internal monohaloalkanes are isomerized to primary haloalkanes and recycled |
| 12/09/2008 | US7462427 Liquid crystal compounds with branched or cyclic end groups |
| 12/04/2008 | WO2008147835A1 Method for producing trans-1, 3, 3, 3-tetrafluoropropene |
| 12/04/2008 | WO2008146825A1 Fluorene compound, organic light emitting device and display device using the fluorene compound |
| 12/04/2008 | WO2008125825A3 Process for isomerising a (hydrohalo) fluoroalkene |
| 12/04/2008 | WO2008106286A3 Perfluoroparacyclophane and methods of synthesis and use thereof |
| 12/02/2008 | US7459591 Process for the obtention of purified heptafluoropropane |
| 12/02/2008 | US7459139 reacting alkaline bromine intermediate mixture, obtained from bromine recovery plant, with chlorine gas in the presence of a strong alkali to oxidize the bromide ions to bromate ions; aromatic bromo compounds |
| 12/02/2008 | CA2232421C Method for preparing 1,1,1,3,3-pentafluoropropane |
| 11/27/2008 | WO2008143141A1 Method for producing halogenated aromatic compound |
| 11/27/2008 | WO2007016359A3 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers |
| 11/27/2008 | US20080293979 Process for the Regeneration of Sulfuric Acid |
| 11/27/2008 | US20080293978 Process for the separation of fluorocarbons using ionic liquids |
| 11/27/2008 | CA2684765A1 Process for converting hydrocarbon feedstocks with electrolytic recovery of halogen |
| 11/26/2008 | EP1993991A2 Process for the preparation of 3,5-bis (trifluoromethyl)-n-methylbenzylamine |
| 11/26/2008 | EP0994089B1 Polymer-containing solution and method for forming polymer film |
| 11/26/2008 | CN101312931A Pentafluoroethane producing method |
| 11/26/2008 | CN101311151A Process for the preparation of 3,3-dimethylbutanal |
| 11/26/2008 | CN101311149A Anthracene derivative and organic electroluminescent element utilizing the same |
| 11/26/2008 | CN100436385C Process for production of iodine compounds and process for production of high-purity 5-iodo-2-methylbenzoic acid |
| 11/25/2008 | CA2176189C Purification of pentafluoroethane |
| 11/20/2008 | US20080287716 Process For The Preparation Of Chloromethane Using Recycled Hydrogen Chloride |
| 11/20/2008 | US20080287715 Polymerization inhibitor for tetrafluoroethylene |
| 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 | CN201151702Y Drier for chlorobenzene |
| 11/19/2008 | CN201151701Y Novel chloroethylene synthesizing converter |
| 11/19/2008 | CN101306980A Method for preparing perchloro cyclopentadiene |
| 11/19/2008 | CN101306979A Polymerization inhibitor for tetrafluoroethylene |
| 11/19/2008 | CN101306978A Method for synthesizing 3,3,3-trifluoro propene |
| 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 | CN101306968A Process for synthesizing halogenated compounds by oxygenizing and halogenating reaction |
| 11/19/2008 | CN100434409C Method for separating and recovering chloroethylene by pressure swing adsorption method |
| 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 | CN101302138A Preparation of chloroethylene |
| 11/12/2008 | CN100432033C Method for producing methyl chloride and method for producing highly chlorinated methanes |
| 11/12/2008 | CN100432032C Method for reusing heavy end by-products in the manufacture of polychlorinated alkanes |
| 11/12/2008 | CN100431695C Metallic copper catalyst for polyfluoroalkylethyl iodide production and process for producing polyfluoroalkylethyl iodide |
| 11/11/2008 | US7449415 Gas for plasma reaction and process for producing thereof |
| 11/09/2008 | WO2008132964A1 Method for producing 3,3,3-trifluoropropyne |
| 11/06/2008 | WO2008133086A1 Method for producing fluorine-containing compound |
| 11/06/2008 | US20080275284 Process for converting gaseous alkanes to liquid hydrocarbons |
| 11/06/2008 | US20080275216 Fluorous Capping Reagents and Methods for Peptide Purification |
| 11/06/2008 | CA2680166A1 Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene |
| 11/05/2008 | EP1694618B1 Pyrolysis process |
| 11/05/2008 | CN201144199Y Converter for chloroethylene synthesis |
| 11/05/2008 | CN101300216A Azeotrope compositions comprising e-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof |
| 11/05/2008 | CN101300215A Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof |
| 11/05/2008 | CN101298436A Fluorinating agent and method for producing fluorine-containing compound using the same |