C07C 19 - Acyclic saturated compounds containing halogen atoms

Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734)
02/1994
02/02/1994	EP0422203B1 Liquid feed injection in a chloromethanes process
02/02/1994	CN1081460A Novel refrigerant compound
02/01/1994	US5283381 Using halogenation catalyst of (tantalum or niobium) fluorosulfonate
02/01/1994	US5283380 Process for preparing an active telogen
02/01/1994	US5282968 Process for separating and recovering halocarbons from mixtures thereof
02/01/1994	CA1326686C Perfluoroalkenes and fluorination products thereof
01/1994
01/25/1994	US5281568 Process for the production of a chromium-containing fluorination catalyst
01/20/1994	WO1994001512A1 Azeotropic compositions of perfluoroethane, and trifluoromethane, or oxide, or nitrous oxide, or carbon dioxide, or fluoromethane
01/20/1994	WO1994001386A1 Purification of 1,1,1,2-tetrafluoroethane
01/19/1994	EP0579072A1 Novel refrigerant compositions
01/12/1994	EP0577785A1 Fluorinated compounds as oxygen transport agents
01/12/1994	EP0577750A1 Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane
01/12/1994	EP0414804B1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane
01/12/1994	CN1080630A Preparing process for hydrofluoric halocarbon and hydrofluoric hydrocarbon
01/12/1994	CN1080629A Improved preparing process for 1,1-dichloride-1-fluoroethane
01/12/1994	CA2100316A1 Refrigerant composition containing trifluoromethane and 1,1,1,2-tetrafluoroethane
01/11/1994	CA1325996C Process for the separation of hf via azeotropic distillation
01/11/1994	CA1325995C Process for the separation of hf via azeotropic distillation
01/06/1994	WO1994000528A1 Mixtures of pentafluoroethane and trifluoroethane
01/06/1994	CA2138249A1 Mixtures of pentafluoroethane and trifluoroethane
01/05/1994	EP0577059A1 Oxychlorination catalyst, process for preparing the catalyst and method of oxychlorination with use of the catalyst
01/05/1994	EP0576617A1 Composition and method containing optically pure (s) metoprolol.
01/05/1994	EP0576591A1 Process for the manufacture of 1,1,1,2-tetrafluoroethane.
01/05/1994	CN1023397C Improved hydrogenolysis/dehydrohalogenation process
01/04/1994	US5276223 Process for producing 1,1,1,2-tetrafluoroethane
12/1993
12/28/1993	US5274190 Fluorinated aluminum catalyst
12/28/1993	US5274189 Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents
12/28/1993	US5273572 Process for removing an organic compound from water
12/23/1993	WO1993025510A1 Processes for producing 1,1,1,2,3-pentafluoropropene and producing 1,1,1,2,3-pentafluoropropane
12/23/1993	WO1993025509A1 Production of hydrofluorocarbons
12/23/1993	WO1993025508A1 Production of hydrofluorocarbons
12/23/1993	WO1993025506A1 Production of tetrafluoroethanes
12/23/1993	WO1993025505A1 Production of hydrofluoroalkanes
12/23/1993	CA2137353A1 Production of hydrofluorocarbons
12/23/1993	CA2115430A1 Production of tetrafluoroethanes
12/22/1993	EP0575096A1 Process for preparing an active telogen
12/22/1993	EP0574756A1 Process for the removal of olefinic impurities from fluorinated C3-C6-hydrocarbons
12/22/1993	CN1079729A Chemical Process
12/15/1993	EP0574077A1 Process for the preparation of 1,1,1,2-tetrafluoroethane
12/15/1993	CN1079460A Method for increasing tetrabromoethane content of bromine and acetylene synthetic liquid by use of laser irradiation
12/10/1993	CA2097889A1 1,1,1,2-tetrafluoroethan preparation process
12/09/1993	WO1993024586A1 Compositions of a fluoroether and a hydrofluorocarbon
12/09/1993	WO1993024433A1 Process producing a hydrofluorocarbon having at least one trifluoro group
12/09/1993	WO1993024206A1 Process for removing an organic compound from water
12/09/1993	CA2136180A1 Compositions of a fluoroether and a hydrofluorocarbon
12/09/1993	CA2135898A1 Process for removing an organic compound from water
12/08/1993	CN1023003C Process for preparing chloroform
12/08/1993	CN1023002C Fluorocarbon purification process
12/07/1993	US5268516 Telomerization of tetrafluoroethylene by (penta or hepta) fluoroisopropyl iodide
12/07/1993	US5268343 Process for the reactivation of an activated charcoal catalyst employed in the preparation of 1,1,1,2,3,3,3-heptafluoropropane (R 227)
12/07/1993	US5268122 Azeotropic mixture
12/07/1993	CA1325019C Process for producing c_ - c_ monoalkylchlorides
12/01/1993	EP0571920A1 Process for the preparation of fluoro hydro carbons
12/01/1993	CN1022911C Process for preparing halogenoalkanes
11/1993
11/27/1993	CA2096898A1 Process for the preparation of hydrofluorocarbons
11/25/1993	WO1993023355A1 Azeotropic mixture of pentafluoroethane with pentafluorochloroethane and separation of pentafluorochloroethane
11/25/1993	WO1993023354A1 Process for preparing hexafluorobutane
11/23/1993	US5264044 Method of cleaning using hydrochlorofluorocarbons having a tertiary structure
11/23/1993	CA1324616C Process for 1,1-dichloro-1-fluoroethane
11/18/1993	EP0570050A1 Process for the dechlorination of higher chloromethanes
11/18/1993	EP0569832A1 Process for preparing pentafluoroethane by dismutation of tetrafluorochloroethane
11/18/1993	EP0569495A1 Process for the manufacture of halogen-substituted propanes containing hydrogen and at least five fluorine substituents
11/18/1993	DE4215876A1 Verfahren zur Herstellung von Hexafluorbutan A process for preparing hexafluorobutane
11/16/1993	US5262025 Telechelic telomers of chlorotrifluoroethylene and method for preparing same
11/16/1993	US5262014 Extractive distillation
11/16/1993	CA1324395C Process for producing 1,1-dichloro-1,2,2,2- tetrafluorethane
11/15/1993	CA2094777A1 Process for dechlorinating higher chloromethanes
11/11/1993	WO1993022476A1 Azeotrope-like compositions of 1,1,2,3,3-pentafluoropropane
11/11/1993	WO1993022265A1 Production of bis(fluoromethyl)ether and difluoromethane
11/11/1993	CA2134076A1 Production of bis(fluoromethyl) ether and difluoromethane
11/10/1993	CN1078257A Azeotrope-like compositions of 1,1,2,3,3,-penta-fluoropropane
11/10/1993	CN1078172A Fluorination catalyst and process
11/09/1993	US5260247 Copper chloride, magnesium chloride, lithium chloride, and at least one additional alkali metal chloride, 1,2-dichloroethane
11/03/1993	EP0568115A2 Near-azeotropic blends for use as refrigerants
11/03/1993	EP0567872A1 Process for the preparation of hexafluorbutane and accessible intermediates therein
11/03/1993	CN1077945A Preparation of 1,1,1,2-tetrafluoroethane
11/03/1993	CN1022623C Synthese of perfluoroalkylbromide
10/1993
10/30/1993	CA2094892A1 Process for the preparation of hexafluorobutane, and intermediates thereby obtainable
10/28/1993	WO1993021140A1 Method of removing hydrogen fluoride
10/20/1993	EP0566190A1 Process for the purification of 1,1-dichloro-1-fluoroethane
10/19/1993	US5254775 Replacing partially halogenated alkane with flurine using transition metal oxyfluoride
10/19/1993	US5254772 Chemical process
10/18/1993	CA2094201A1 Process for purifying 1,1-dichloro-1-fluoroethane
10/14/1993	WO1993020178A1 Binary azeotropic compositions
10/14/1993	WO1993020177A1 Ternary azeotropic compositions
10/14/1993	WO1993019845A1 Catalyst for promoting halogen exchange
10/14/1993	CA2133451A1 Ternary azeotropic compositions
10/14/1993	CA2133449A1 Binary azeotropic compositions
10/13/1993	EP0564653A1 Fluoroalkane mixture
10/13/1993	CN1077204A Stabilized 141b
10/13/1993	CN1077138A Water separation process
10/12/1993	CA1323041C Process for preparing alkyl halides
10/12/1993	CA1323040C Catalyzed hydrofluorination process
10/06/1993	EP0564036A1 Process for the purification of one hydrofluoralcane
10/06/1993	EP0563305A1 Constant boiling compositions of fluorinated hydrocarbons
10/06/1993	EP0563292A1 Process for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethane.
10/06/1993	EP0563220A1 Constant boiling compositions of fluorinated hydrocarbons.
10/06/1993	CN1076957A Novel refrigerant composition earl august eugene lund ian robert shnkland
10/06/1993	CN1076952A Binary azeotropic compositions
10/06/1993	CN1076951A Ternary azeotropic compositions

1 ... 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 ... 78