| Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734) |
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| 03/19/1997 | EP0763004A1 Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with hf |
| 03/19/1997 | CN1145417A Composition based on stabilized methylene chiloride which can be used for degreasing metals |
| 03/18/1997 | US5611896 Production of fluorocarbon compounds |
| 03/18/1997 | US5611840 Process for separating out hydrogen chloride |
| 03/18/1997 | US5611210 Fluoroiodocarbon blends as CFC and halon replacements |
| 03/13/1997 | WO1997009292A1 Process for the preparation of 4-bromo-1,1-difluorobut-1-ene and 2,4-dibromo-1,1,1-trifluorobutane |
| 03/12/1997 | EP0760825A1 Carbon based initiators for polymerization and telomerization of vinyl monomers |
| 03/12/1997 | EP0760808A1 Single stage process for producing hydrofluorocarbons from perchloroethylene |
| 03/12/1997 | EP0650513B1 Refrigerant compositions including 1,1,2,2-tetrafluoroethane |
| 03/06/1997 | WO1997008117A1 Process for preparing fluorinated aliphatic compounds |
| 03/06/1997 | CA2230484A1 Process for preparing fluorinated aliphatic compounds |
| 03/05/1997 | EP0760356A2 Process for the manufacture of pentafluoroethane |
| 03/05/1997 | EP0759895A1 Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin |
| 03/05/1997 | CN1144321A Cryagenic rectification system for fluorine compound recovery |
| 03/05/1997 | CN1144213A Process for manufacture of difluoromethane |
| 03/05/1997 | CN1034167C Process for purifying 1,1,1,2-tetrafluoroethane |
| 03/05/1997 | CN1034166C Process for synthesising 1,2-dichloroethane by oxychloration of ethylene with carbon tetrachloride |
| 03/04/1997 | US5608129 Process for the purification of difluoromethane |
| 03/04/1997 | US5608128 Production methods of 1,1,1,4,4,4-hexsfluoro-2-butene compounds and 1,1,1,4,4,4,-hexafluorobutane |
| 03/04/1997 | US5608126 Process for preparing 1,1,1,3,3-pentafluoropropane |
| 03/04/1997 | US5608125 Process for preparing 1,1,1,2-tetrafluoroethane |
| 03/04/1997 | US5608124 Process for continuous liquid phase reaction of hydrogen fluoride and 1,1,1-trichloroethane to provide 1,1-dichloro-1-fluoroethane and 1-chloro-1, 1-difluoroethane mixtures |
| 03/04/1997 | US5607912 Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture |
| 03/04/1997 | US5607616 Refrigerants containing ethers and fluoroethers |
| 02/27/1997 | WO1997007084A1 Process for the manufacture of 1,1,1,2-tetrafluoroethane |
| 02/27/1997 | WO1997007083A1 Process for the preparation of halogenated alkanes |
| 02/27/1997 | WO1997007052A1 Azeotropes of chlorofluoroethanes with hydrogen fluoride |
| 02/26/1997 | EP0633926B1 Binary azeotropic compositions |
| 02/26/1997 | CN1143945A Separating and removing impurities from tetrafluoroethanes by using extractive distillation |
| 02/26/1997 | CN1143726A Method and apparatus for recovering, reclaiming, and filling air conditioner freon |
| 02/25/1997 | US5605882 Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane |
| 02/25/1997 | US5605647 Blend of at least two different fluoroiodocarbons and at least one additive selected from alcohols, esters, ethers, fluoroethers, hydrocarbons, hydrofluorocarbons, ketones, perfluorocarbons |
| 02/18/1997 | CA2104656C Process for the separation of hydrogen fluoride from its mixtures with 1,1,1-trifluoro-2-chloroethane |
| 02/13/1997 | WO1997005090A1 Process for the manufacture of halocarbons |
| 02/13/1997 | WO1997005089A1 Process for the manufacture of halocarbons and selected compounds and azeotropes with hf |
| 02/11/1997 | US5602288 Chlorination of 1-chloro-1,2,2,2-tetrafluoroethane using carbon catalyst, reacting product with hydrogen using carbon-supported precious metal catalyst |
| 02/06/1997 | WO1997003936A1 Distillation processes for removing cfc-115 and hydrofluoric acid from hfc-125 |
| 02/06/1997 | CA2226673A1 Distillation processes for removing cfc-115 and hydrofluoric acid from hfc-125 |
| 02/05/1997 | CN1142243A Mixed gas refrigerant |
| 02/05/1997 | CN1142220A Process for producing difluoromethane and 1,1,1,2-tetrafluoroethane |
| 02/05/1997 | CN1141906A Process for preparation of 1,1-difluoroethane |
| 02/04/1997 | US5600039 Process for the preparation of 1,1,1,2-tetrafluoroethane |
| 02/04/1997 | US5600038 Adiabatic Hydrofluorination of hydrochlorofluorocarbons |
| 02/04/1997 | US5600037 Vapor phase reaction in the presence of aluminum trifluoride catalyst |
| 02/04/1997 | CA2084282C N-perfluoro-octyl bromide system |
| 01/30/1997 | WO1997003037A1 Method for preparing alpha, omega-bromochloroalkanes |
| 01/30/1997 | WO1997003036A1 METHOD FOR PREPARING α,φ-BROMOCHLOROALKANES |
| 01/30/1997 | CA2224485A1 Method for preparing alpha, omega-bromochloroalkanes |
| 01/30/1997 | CA2224417A1 Method for preparing .alpha.,.omega.-bromochloroalkanes |
| 01/29/1997 | EP0644867B1 Production of hydrofluoroalkanes |
| 01/29/1997 | CN1141595A Gas-contg. microparticles, agent contg. them, their use in medical diagnosis by ultrasonic tech. and method of producing said particles and agent |
| 01/29/1997 | CN1141282A Improved catalyst and process for oxychlorination of ethylene to EDC |
| 01/23/1997 | WO1997002227A1 Addition of trifluoromethanes to fluoroolefins and isomerization of monohaloperfluoro alkanes |
| 01/23/1997 | WO1997002226A1 Process for the preparation of fluoroolefins |
| 01/22/1997 | EP0754171A1 Process for the purification of pentafluoroethane |
| 01/22/1997 | EP0754170A1 Production of pentafluoroethane |
| 01/22/1997 | EP0594858B1 Process for producing 1,1-dichloro-2,2,2-trifluoroethane |
| 01/15/1997 | EP0753497A1 Process for the selective preparation of monofluoro derivatives |
| 01/15/1997 | EP0552286B1 Ternary azeotropic compositions of 43-10mee (cf 3?chfchfcf 2?cf 3?) and trans 1,2-dichloroethylene with methanol or ethanol |
| 01/15/1997 | EP0552225B1 Binary azeotropic compositions of (cf3chfchfcf2cf3) with methanol or ethanol or isopropanol |
| 01/15/1997 | CN1140445A Hydro fluoroalkanes as cleaning and degreasing solvents |
| 01/15/1997 | CN1033801C Purification of 1,1,1,2-tetrafluoroethane |
| 01/15/1997 | CA2181134A1 Process for the selective preparation of monofluoro derivatives |
| 01/09/1997 | WO1997000925A1 Method for monomer recovery |
| 01/09/1997 | CA2222284A1 Method for monomer recovery |
| 01/08/1997 | EP0752256A2 Process and apparatus for the complete saturation of halogenated hydrocarbon streams containing unsaturated compounds |
| 01/02/1997 | EP0751108A1 Process for the manufacture of difluoromethane |
| 01/02/1997 | EP0751107A1 Synthesis of difluoromethane |
| 01/01/1997 | CN1139152A Saturated linear polyfluorohydrocarbons, process for their production, and their use in cleaning compositions |
| 12/31/1996 | US5589098 Compositions of difluoromethane and tetrafluoroethane |
| 12/27/1996 | EP0749464A1 Hydrofluorocarbon compositions |
| 12/27/1996 | EP0749407A1 Separating and removing impurities from tetrafluoroethanes by using extractive distillation |
| 12/25/1996 | CN1033636C process for the purification of 1,1,1,2-tetrafluorethane |
| 12/19/1996 | WO1996040834A1 Refrigerants based on hydrofluoroether of fluoroether |
| 12/19/1996 | WO1996040431A1 Catalyst for and method of oxychlorination |
| 12/19/1996 | CA2218744A1 Method of oxychlorination |
| 12/18/1996 | EP0666736B1 Stabilization of fluorocarbon emulsions |
| 12/18/1996 | CN1033576C Process for producing 1,1,1,2-tetrafluoroethane |
| 12/18/1996 | CN1033575C Preparation of 1,1,1,2-tetrafluoroethane |
| 12/17/1996 | US5585529 Separation of chloropentafluoroethane from pentafluoroethane |
| 12/12/1996 | WO1996039368A1 Azeotropic or azeotrope-like compositions of hydrofluoric acid with dihaloethanes |
| 12/11/1996 | CN1137511A Method for preparation of methane polychloride |
| 12/11/1996 | CN1137510A Chlorine gas supply method |
| 12/05/1996 | WO1996038225A1 Hydrodehalogenation catalysts and their preparation and use |
| 12/04/1996 | EP0744961A1 Gas-containing microparticles, agents containing them, their use in medical diagnosis by ultrasonic techniques and methods of producing said particles and agents |
| 12/04/1996 | EP0626936B1 Method of purifying perfluorocarbons |
| 12/03/1996 | US5580906 Mixture of 1,1,1,2,3,4,4,5,5,5-decafluoropentane, heptane and an alcohol; cleaning compounds, refrigerants, aerosols,heat trasfer agents, fire extinguishers, blowing agents, power cycle working fluids |
| 11/28/1996 | WO1996037571A1 Mixed gas refrigerant |
| 11/28/1996 | CA2195848A1 Mixed gas refrigerant |
| 11/27/1996 | EP0743934A1 Process for separating pentafluoroethane from a mixture comprising halogenated hydrocarbons and chloropentafluoroethane |
| 11/27/1996 | EP0743933A1 Process for separating pentafluoroethane from a mixture comprising halogenated hydrocarbons and chloropentafluoroethane |
| 11/26/1996 | US5578278 Tubular reactor system for direct fluorination |
| 11/26/1996 | US5578137 Azeotropic or azeotrope-like compositions including 1,1,1,2,3,4,4,5,5,5-decafluoropentane |
| 11/21/1996 | WO1996036679A1 Ternary azeotropic compositions |
| 11/20/1996 | CN1136065A Pseudoazeotropic mixtures besed on difluoromethane and on pentafluoroethane, and applications thereof as refrigerants |
| 11/20/1996 | CN1136064A Pseudoazeotropic mixtures based on difluoromethane and on pentafluorodimethyl ether, and applications thereof as refrigerants |
| 11/20/1996 | CN1033322C Process for preparing 1-chloro-2,2,2-trifluoroethane |
| 11/20/1996 | CN1033321C Process for preparing 1,1,1-trifluorochloroethane and 1,1,1,2-tetrafluoroethane |
| 11/20/1996 | CN1033320C Saturated linear polyfluorohydrocarbons, process for their production, and their use in cleaning compositions |
| 11/13/1996 | EP0742192A1 Purification of pentafluoroethane |