Patents
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Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734)
07/1996
07/23/1996US5538660 Nonazeotropic mixtures containing difluoromethane and 1,1,1,2-tetrafluoroethane, and their applications as refrigerant fluids in air conditioning
07/23/1996US5538659 Refrigerant compositions including hexafluoropropane and a hydrofluorocarbon
07/18/1996WO1996021355A1 Pesticidal compounds
07/17/1996EP0721927A1 Stabilized methylene chloride composition and its use in degreasing metals
07/17/1996EP0606334B1 Azeotropic compositions of 1,1,1,2,3,4,4,5,5,5-decafluoropentane and trans-1,2-dichloroethylene, cis-1,2-dichloroethylene or 1,1-dichloroethane
07/17/1996EP0584070B1 Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane
07/17/1996CN1126714A Process for the preparation of 1,1,1-trifluoroethane
07/16/1996US5536890 Process for preparing hexafluorobutane
07/10/1996EP0720975A1 Oxyhydrochlorination catalyst and process
07/10/1996EP0720640A1 Compositions including two hydrofluorocarbons
07/10/1996EP0720639A1 Replacement refrigerant composition
07/03/1996CN1125710A Process for the manufacture of 1,1,1-trihaloethanes
07/02/1996US5532420 Thermal bromination
07/02/1996US5532419 Forming hydrofluorocarbons, rcf2ch2ch2f, where r is cxclyfz and y+z=2x+1, by reacting rcf2ch=ch2 with hydrogen fluoride in presence of antimony /v/ halide catalyst
07/02/1996US5532418 Hydrogenation in the presence of a catalyst of iron oxide, chromium oxide or copper oxide to form tetrafluoropropene with hydrogen fluoride
07/02/1996US5531867 Inhibition of 141B decomposition
06/1996
06/27/1996WO1996019426A1 Catalytic hydrogenolysis
06/27/1996WO1996019425A1 Process for the preparation of perfluorocarbons
06/26/1996EP0718263A1 Metal catalyzed production of perfluoroalkyliodide telomers
06/26/1996EP0718262A1 Process for the preparation of perfluoroalkyliodide telomers
06/26/1996EP0717728A1 Process for the preparation of 1,1,1,3,3-pentafluoropropane
06/26/1996EP0576591B1 Process for the manufacture of 1,1,1,2-tetrafluoroethane
06/25/1996US5530169 Vapor phase catalytic hydrogenation
06/25/1996CA2166026A1 Metal-catalyzed preparation of perfluoroalkyl iodide telomers
06/25/1996CA2166024A1 Process for the preparation of perfluoroalkyl iodide telomers
06/19/1996EP0716674A1 Compositions including 1,1,1,2,3,4,4,5,5,5-decafluoropentane
06/19/1996EP0716644A1 Production of difluoromethane
06/19/1996EP0552252B1 Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions
06/19/1996EP0515691B1 Process for producing dichloropentafluoropropane
06/19/1996CN1124673A Chromium-based fluorination catalyst, production method thereof, and fluorination method
06/18/1996US5527960 Reacting an alcohol with fluoro-(1-pentafluoro-1-propenyl)-tri(amino)alkyl phosphorane, corrosion resistance, nontoxic
06/18/1996US5527754 Catalytic composition and process for the oxychlorination of ethylene using such a composition
06/13/1996WO1996017815A1 Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with hf
06/13/1996WO1996017683A1 Hydrogenation catalyst and process
06/13/1996CA2206337A1 Hydrogenation catalyst and process
06/12/1996EP0715614A1 Organic separation from hf
06/12/1996CN1031991C Process for dechlorine of high-level chloromethane
06/09/1996WO1996026914A1 Process for preparing 1,1,1,3,3-pentafluoropropane
06/06/1996WO1996016922A1 Hydrogenation of halogenated compounds
06/06/1996CA2201590A1 Hydrogenation of halogenated compounds
06/05/1996EP0714876A1 Process for the separation of hydrogen chloride
06/05/1996EP0714875A1 Hydrogenation of halogenated compounds
06/05/1996EP0714874A1 Process for the production of 1,1,1-trifluoroethane
06/05/1996EP0714873A1 Adiabatic hydrofluorination of hydrochlorofluorocarbons
06/05/1996EP0714384A1 Process for combining chlorine-containing molecules to synthesize fluorine-containing products
06/05/1996EP0596007B1 Catalytic hydrogenolysis
06/04/1996US5523501 Using palladium on low ash carbon support as catalyst
06/04/1996US5523500 Mixed oxide of chromium with nickel oxide added to improve catalyst selectivity by inhibiting oxidation of hydrogen chloride by-product and crystallization
06/04/1996US5523499 Purification of hexafluoroethane products
06/04/1996US5523498 Reacting with hydrogen chloride in vapor phase at elevated temperature in presence of catalyst
06/04/1996US5523015 Azeotropes of hydrogen fluoride with dichloromethane, difluoromethane and chlorofluoromethane
06/02/1996CA2164166A1 Process for separating out hydrogen chloride
05/1996
05/30/1996WO1996016002A1 Conversion of oxygenated organic compounds to fluorocarbons and anhydrous hydrogen fluoride using uranium hexafluoride
05/30/1996CA2203543A1 Conversion of oxygenated organic compounds to fluorocarbons and anhydrous hydrogen fluoride using uranium hexafluoride
05/23/1996WO1996015086A1 Production of 11c-methyl iodide
05/15/1996EP0711266A1 Process for the preparation of hydrofluorocarbons having 3 to 7 carbon atoms
05/15/1996EP0711265A1 Chlorination process
05/15/1996EP0711264A1 Process for the preparation of perfluoroalkyl iodide
05/15/1996CN1122606A Fluoroiodocarbon blends as CFC and halon replacements
05/15/1996CN1122321A Process for the alcoholysis of carbon tetrachloride
05/14/1996US5516951 Process for preparing 1,1,1,4,4,4-hexafluoro-2-butene and 1,1,1,4,4,4-hexafluorobutane
05/14/1996US5516946 Using pyrolysis
05/14/1996US5516446 Tetrafluoroethane and dimethyl ether
05/09/1996WO1996013476A1 Production of hydrofluoroalkanes
05/09/1996WO1996013474A1 Method of converting hydroxyl groups into corresponding fluoro compounds
05/09/1996CA2203383A1 Production of hydrofluoroalkanes
05/08/1996EP0710715A1 Mixed solvent composition
05/08/1996EP0497990B1 Process for producing trifluorinated hydrocarbon compound
05/08/1996CN1122146A Azeotropic compositions
05/08/1996CN1121912A Process for the purification of 1,1,1,2-tetrafluoroethane
05/07/1996US5514251 Process for the removal of water from a solution by azeotropic distillation and process for the production of a hydrofluoroalkane
05/02/1996WO1996012693A1 Single stage fixed bed oxychlorination of ethylene
05/01/1996EP0708806A1 Azeotrope-like compositions of trifluoromethane and carbon dioxide or hexafluoroethane and carbon dioxide
04/1996
04/23/1996US5510545 Process for the preparation of hydrofluorocarbons
04/23/1996US5510544 Fluorinated terpene compounds
04/17/1996EP0519935B1 Ternary azeotropic compositions of dichloropentafluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol
04/16/1996US5507941 Removes olefinic impurity by contacting fluroperhalocarbon liquid with body of particles selected from alkali and alkaline metal oxides and hydroxides, oxides of tin, zinc and silica, alkaline basic carbonates and phoshates
04/10/1996EP0705317A1 Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
04/09/1996US5506364 Process for the production of bis(fluoromethyl)ether and difluoromethane
04/04/1996WO1996010062A1 1,1,2,2,3,3,4,4-octafluorobutane compositions
04/04/1996WO1996010061A1 Oftafluorobutane compositions
04/04/1996WO1996010060A1 Octafluorobutane compositions
04/04/1996WO1996010002A1 Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein
04/04/1996CA2197553A1 Oftafluorobutane compositions
04/04/1996CA2197552A1 1,1,2,2,3,3,4,4-octafluorobutane compositions
04/04/1996CA2197551A1 Octafluorobutane compositions
04/03/1996CN1119874A Fluororesin molding and process for producing the same
04/03/1996CN1119853A Continuous process for purifying perfluorochemical compositions
04/02/1996US5504265 Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions
04/02/1996US5504263 Production of hydrofluorocarbons
04/02/1996US5504248 Preparation of halogenated compounds
04/02/1996US5502969 Passing carrier gas containing fluorine compounds into mass transfer contacting device with wash liquid, producing carrier gas vapor and fluorine compound containing wash liquid, separating in cryogenic rectification column
03/1996
03/28/1996WO1996009271A1 Purification process for hexafluoroethane products
03/27/1996EP0703208A1 Process for producing 1,1,1,3,3-pentafluoropropane, process for producing 2,2,3-trichloro-1,1,1,3,3-pentafluoropropane, and process for producing 2,2,3-trichloro-1,1,1-trifluoropropane
03/27/1996EP0703207A1 Process for producing 1,1,1,3,3-pentafluoropropane and/or 1,1,3,3,3-pentafluoropropene
03/27/1996EP0703206A1 Process for the purification of difluoromethane
03/27/1996EP0703205A1 Synthesis of 1,1,1,3,3-pentafluoropropane
03/27/1996EP0703204A1 Process for the preparation of 1,1,1-trifluoroethane
03/27/1996EP0703203A1 Process for the preparation of 1,1,1-trihaloethanes
03/27/1996EP0608346B1 Azeotropic compositions of 1,1,2,2,3,3,4,4-octafluorobutane and alcohols or ketones
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