Patents
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Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734)
06/1995
06/28/1995EP0563220B1 Constant boiling compositions of fluorinated hydrocarbons
06/28/1995EP0493594B1 Method of removing chloroprene contained in 1,2-dichloroethane
06/28/1995CN1029119C Halo-carbon hydrogenolysis
06/28/1995CA2139009A1 Stabilized compositions comprising 1,1-dichloro-1-fluoroethane and their use as blowing agents in premixes used for the preparation of polyurethan foam
06/22/1995WO1995016657A1 Process for preparing spirocyclic lactams
06/22/1995WO1995016656A1 Process for perhalofluorinated butanes
06/22/1995WO1995016655A1 Process for fluorinated propanes and pentanes
06/22/1995WO1995016654A1 Production of pentafluoroethane
06/21/1995EP0658531A1 Process for producing 1,1,1,2,3-pentafluoropropane
06/21/1995EP0658530A1 Process for producing 1,1,1,2,3,3-hexafluoropropane and process for producing tetrafluorochloropropene
06/21/1995EP0658359A2 Catalytic hydrodehalogenation of halogenated compounds of elements of the fourteenth group
06/20/1995US5426254 Process for the separation of hydrogen fluoride from its mixtures with 1,1,1-trifluoro-2-chloroethane
06/20/1995US5426251 Process for preparing 1,1,1-trifluoro-2-chloroethane and/or 1,1,1,2-tetrafluoroethane
06/20/1995US5425890 Substitute refrigerant for dichlorodifluoromethane refrigeration systems
06/15/1995WO1995015937A1 Process for producing difluoromethane and 1,1,1,2-tetrafluoroethane
06/14/1995EP0657409A1 Catalytic fluorination of halogenated hydrocarbons in the vapour phase
06/14/1995EP0657408A1 Fluorination in the vapour phase using crystallized catalysts
06/14/1995EP0657213A1 Catalytic composition and ethylene oxychlorination process using the same
06/14/1995EP0657212A1 Catalytic composition and ethylene oxychlorination process using the same
06/14/1995EP0657211A1 Catalytic system comprising a supported hydrogenation catalyst and hydrodechlorination process of chlorofluorohydrocarbons
06/14/1995CN1028871C Azeotropic and/or azeotrope-like mixtures and refrigeration or air conditioning systems using them as working fluids
06/13/1995US5423994 Ski having a sole containing colorless, fluoroparaffin waxes either mixed into sole or applied to surface; friction resistance, sliding
06/13/1995CA2014945C Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
06/10/1995CA2136939A1 Gas catalytic fluoration of halogenated hydrocarbons
06/10/1995CA2136938A1 Gas fluoration with crystallized catalysts
06/09/1995CA2137538A1 Catalytic composition and oxychloration process for ethylene using such a composition
06/06/1995US5421971 Hydrochlorofluorocarbons and hydrofluorocarbons and methods for producing the same
06/06/1995US5421964 Process for separating HCl and halocarbons
05/1995
05/31/1995EP0655595A2 Recovery of volatile organic compounds from gas streams
05/31/1995CA2136507A1 Recovery of volatile organic compounds from gas streams
05/30/1995US5420368 Production CF3 CH2 CF3 and/or CF3 CH═CF2 by the conversion of fluorinated ethers
05/24/1995EP0524957B1 Regeneration of zeolites used for purifying 1,1,1,2-tetrafluoroethane
05/23/1995US5417871 Hydrofluorocarbon compositions
05/18/1995WO1995013336A1 Compositions including a fluoroamine
05/18/1995WO1995013335A1 Compositions of 2,2-dichloro-1,1,1-trifluoroethane and pentafluoropropane
05/18/1995WO1995013256A1 Process for producing 1,1,1,3,3-pentafluoropropane
05/17/1995EP0652859A1 Improved process for separating and recovering halocarbons from mixtures thereof.
05/17/1995EP0652858A1 Process for the preparation of 1,1,1-trichloro-2,2,2-trifluoroethane
05/17/1995EP0652857A1 Process for isomerizing 1,1,2-trichlorotrifluoroethane.
05/16/1995US5415681 Membranes for gas separation and withdrawal
05/11/1995WO1995012566A1 Process for manufacture of high purity 1,1-dichlorotetrafluoroethane
05/11/1995WO1995012565A1 Process for manufacture of trichlorotrifluoroethanes
05/11/1995WO1995012564A1 Process for manufacture of high purity 1,1-dichlorotetrafluoroethane
05/11/1995WO1995012563A1 Production of dihalomethanes containing fluorine and azeotropes of dihalomethanes containing chlorine with hf
05/10/1995EP0652196A1 Process for the preparation of highly chlorinated paraffins
05/10/1995EP0651733A1 Purification of pentafluoroethane
05/10/1995CA2135373A1 Process for preparing highly chlorinated paraffins
05/09/1995US5414167 Process for purifying 1,1,1-trifluoro-2,2-dichloroethane from isomer 1,1,2-trifluoro-1,2-dichloroethane
05/09/1995US5414165 Process for the manufacture of 1,1,1,3,3,3,-hexafluoropropane
05/09/1995US5414164 Chlorination process
05/03/1995EP0650948A1 Fluorinating reagent and fluorinating method
05/03/1995EP0650513A1 Refrigerant compositions including 1,1,2,2-tetrafluoroethane.
05/03/1995EP0650469A1 Purification of 1,1,1,2-tetrafluoroethane.
05/03/1995EP0420987B1 Process for preparing fluoroalkyl derivatives
05/03/1995CN1028322C Process for separating 1,1,1,2-tetrafluoroethane
04/1995
04/26/1995EP0649828A1 Process for the purification of 1,1,1,2-tetrafluoroethane
04/26/1995EP0649453A1 Azeotropic compositions of perfluoroethane, and trifluoromethane, or oxide, or nitrous oxide, or carbon dioxide, or fluoromethane.
04/26/1995EP0649398A1 Separation of tetrafluoroethane isomers
04/26/1995EP0549601B1 Method of preparing extensively fluorinated alkyl bromides
04/25/1995US5409625 Azeotropic mixture of linear hydrofluorocarbon and HF
04/20/1995WO1995010494A1 Process for producing pentafluoroethane and for purifying 1,1,1,2-tetrafluoroethane
04/19/1995EP0648727A1 Process for the purification of 1,1,1,2-Tetrafluorethane
04/19/1995EP0648726A2 Process for preparing 1,1,1,2-tetrafluoroethane
04/19/1995EP0648725A1 Process for isomerizing chlorofluorohydrocarbons
04/19/1995EP0648530A1 Production of fluorocarbon compounds
04/19/1995EP0648253A1 Mixtures of pentafluoroethane and trifluoroethane
04/19/1995EP0527740B1 Azeotropic composition of perfluoro-1,2-dimethylcyclobutane with 1,1-dichloro-1-fluoroethane
04/12/1995EP0647607A1 Process for the preparation of fluorinated monomers
04/12/1995EP0635468A4 METHOD OF OBTAINING -g(a)-SUBSTITUTED -g(v)-HYDROPERFLUOROALKANES.
04/12/1995EP0542780B1 Process for producing highly fluorinated alkyl bromides
04/12/1995EP0515402B1 Halogen exchange fluorination
04/12/1995EP0452348B1 Process for the chlorination of methane
04/12/1995CN1101338A Process for fluorination of perchloroethylene or of pentachloroethane
04/12/1995CN1101337A Process for the manufacture of 1,1,1,2-tetrafluoro-2-chloroethane and of pentafluoroethane
04/12/1995CN1101336A Oxychlorination process and catalyst, their application to the production of 1,2-dichloroethane
04/06/1995WO1995009140A1 Preparation of 1,1,2,3,3-pentafluoropropane
04/05/1995EP0646557A1 Fluorination in tubular reactor system
04/05/1995EP0646105A1 Production of hydrofluorocarbons
04/05/1995CA2131497A1 Fluorination in tubular reactor system
04/04/1995CA1335107C Process for the co-production of aromatic carboxylates and alkyl iodines
03/1995
03/30/1995WO1995008603A1 Compositions including two hydrofluorocarbons
03/30/1995WO1995008602A1 Replacement refrigerant composition
03/29/1995EP0644868A1 Production of hydrofluorocarbons
03/29/1995EP0644867A1 Production of hydrofluoroalkanes.
03/29/1995CN1028032C Constant boiling compositions of fluorinated hydrocarbons
03/28/1995US5401430 Azeotropic mixture of hydrogen fluoride and 1,1,1-trifluoro-2-chloroethane
03/22/1995EP0644173A1 Processes for producing 1,1,1,2,3-pentafluoropropene and producing 1,1,1,2,3-pentafluoropropane
03/22/1995EP0644170A1 Preparation of solid perfluoroalkylbromides
03/22/1995EP0536266B1 Partially fluorinated alkanes having a tertiary structure
03/22/1995EP0416016B1 Gas-phase fluorination process
03/21/1995US5399796 Purification of 1,1-dichloro-1-fluoroethane
03/21/1995US5399795 Process for the preparation of 2-H-heptafluoropropane
03/21/1995US5399718 Removal of hydrofluoric acid by-product
03/21/1995US5399549 Reacting hydrogen fluoride with dichlorotrifluoroethane and/or chlorotetrafluoroethane in gas phase in presence of chromium trioxide catalyst
03/15/1995EP0643155A2 Process for preparing fluorochemicals
03/15/1995EP0642560A1 Compositions of a fluoroether and a hydrofluorocarbon
03/15/1995EP0642486A1 PRODUCTION OF HYDROFLUOROCARBONS FROM $g(a)-FLUOROETHERS AND $g(a)-FLUOROETHERS
03/09/1995WO1995006693A1 Compositions including 1,1,1,2,3,4,4,5,5,5-decafluoropentane
03/09/1995WO1995006625A1 Production of difluoromethane
03/09/1995CA2169957A1 Production of difluoromethane
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