| Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929) |
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| 03/04/1997 | US5608131 Pentacyclic hydrocarbon compound and halogenated pentacyclic hydrocarbon compound, and preparation processes thereof |
| 03/04/1997 | US5608130 Methods for the synthesis of chemical compounds |
| 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 | US5608127 Fluorination with antimony pentafluoride |
| 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 |
| 02/27/1997 | WO1997007234A1 Process for producing optically active trans-2-bromoindan-1-ol |
| 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 | EP0759026A1 Amide derivatives and their therapeutic use |
| 02/26/1997 | EP0711270A4 Cyclopolymerisation monomers and polymers |
| 02/26/1997 | CN1143958A (4,4-difluorobut-3-enylthio-)-substituted heterocyclic or carbocyclic ring compounds |
| 02/26/1997 | CN1143945A Separating and removing impurities from tetrafluoroethanes by using extractive distillation |
| 02/25/1997 | US5605915 Acetylenes disubstituted with a 5 substituted tetrahydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity |
| 02/25/1997 | US5605606 Treating fluid mixture with a fluid which is a solvent for the first fluid and in which fouling components for the first fluid are insoluble, precipitating foulants, distilling |
| 02/20/1997 | WO1997006124A1 Cyclohexane derivatives and liquid-crystal compositions |
| 02/19/1997 | CN1143327A Method for destroying ozone depleting substances |
| 02/18/1997 | CA2104656C Process for the separation of hydrogen fluoride from its mixtures with 1,1,1-trifluoro-2-chloroethane |
| 02/13/1997 | WO1997005184A1 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers |
| 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 |
| 02/12/1997 | EP0757668A1 Pesticidal fluoroolefins |
| 02/12/1997 | EP0757667A1 Processes for preparing aromatic, bromine-containing compounds, novel bromine-containing compounds, and their use as intermediate products in the synthesis of active agents |
| 02/11/1997 | US5602295 Methods for the elimination of cyanides in the dehalogenation of halofluorocarbons |
| 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 |
| 02/11/1997 | US5602135 Phenyl or heteroaryl and tetrahydronaphthyl substituted diene compounds having retinoid like biological activity |
| 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 | 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 | US5600043 Catalytic reaction of ethylene with oxygen and hydrogen chloride to produce 1,2-dichloroethane |
| 02/04/1997 | US5600042 Process for the production of vinyl chloride |
| 02/04/1997 | US5600041 Process for the selective removal of organic nitrates from a halogenated organic stream containing trace quantities of organic nitrates |
| 02/04/1997 | US5600040 Separation of tetrafluoroethane isomers |
| 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 | US5600036 2-trifluoromethyl-4-chlorobenzalchloride and 2-methyl-3-nitro-5-chlorobenzotrifluoride useful as intermediates for preparing 2-methyl-3-aminobenzotrifluoride |
| 02/04/1997 | US5599986 Crystallization yields pure free-flowing granular solids |
| 02/04/1997 | US5599980 Process for the preparation of polyhalogenated benzotrifluorides, benzotrichlorides and benzoyl chlorides and new trihalogenobenzotrichlorides and -benzoyl chlorides |
| 02/04/1997 | US5599975 Cyclised analogues of fatty acid metabolites |
| 02/04/1997 | US5599967 Skin disorders, vision disorders, antiinflammatory agents |
| 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 | WO1997003035A1 Integrated process for handling saturated and unsaturated chlorinated hydrocarbonaceous waste and by-products from allyl chloride and propylene oxide processes |
| 01/30/1997 | WO1997002890A1 Cloth or cloth-like packing which is subject to low pressure losses and has an ordered structure for use in material-exchange columns and rectification method using such packing |
| 01/30/1997 | WO1997002880A1 Process for extracting pure substances from mixtures of high-boiling air and/or temperature-sensitive substances requiring high separative power by rectification in a fine vacuum and columns suitable for this process |
| 01/30/1997 | CA2224485A1 Method for preparing alpha, omega-bromochloroalkanes |
| 01/30/1997 | CA2224417A1 Method for preparing .alpha.,.omega.-bromochloroalkanes |
| 01/29/1997 | EP0755908A2 Process for preparing substituted chloro-aromatic compounds |
| 01/29/1997 | EP0644867B1 Production of hydrofluoroalkanes |
| 01/29/1997 | CN1141282A Improved catalyst and process for oxychlorination of ethylene to EDC |
| 01/23/1997 | WO1997002247A1 Fluorinated phenanthrene derivatives and their use in liquid crystal mixtures |
| 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 | EP0754665A2 3-substituted-alpha,beta-dibromoethylbenzene and process for preparing the same |
| 01/22/1997 | EP0754487A1 Process and system for separation and recovery of perfluorocompound gases |
| 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 |
| 01/22/1997 | EP0536420B1 Process for producing hydrochloromethanes |
| 01/22/1997 | CN1140747A Process for production of petrochemicals |
| 01/21/1997 | US5596054 Coordination catalysts for addition polymerization |
| 01/15/1997 | EP0753499A1 Process for preparing cyclopentylbromide |
| 01/15/1997 | EP0753497A1 Process for the selective preparation of monofluoro derivatives |
| 01/15/1997 | CN1140444A Process for producing vinyl chloride |
| 01/15/1997 | CN1140198A Process for producing petrochemicals |
| 01/15/1997 | CN1033801C Purification of 1,1,1,2-tetrafluoroethane |
| 01/15/1997 | CA2181134A1 Process for the selective preparation of monofluoro derivatives |
| 01/14/1997 | US5594159 Producing CF3 CH2 CF3 and/or CF3 CH═CF2 by the conversion of alpha-hydroperfluoroisobutyric acid compounds |
| 01/13/1997 | CA2180814A1 Process for preparing cyclopentyl bromide |
| 01/09/1997 | WO1997000925A1 Method for monomer recovery |
| 01/09/1997 | DE19524928A1 Verfahren zur Rektifikation von Gemischen hochsiedender luft- und/oder temperaturempfindlicher Substanzen, die eine hohe Trennleistung erfordern, im Feinvakuum, sowie für dieses Verfahren geeignete Kolonnen A process for the rectification of mixtures of high-boiling air- and / or temperature-sensitive substances which require high separation efficiency, in a fine vacuum and suitable for this process columns |
| 01/09/1997 | DE19524230A1 Fluorierte Phenanthren-Derivate und ihre Verwendung in flüssigkristallinen Mischungen Fluorinated phenanthrene derivatives and their use in liquid crystal mixtures |
| 01/09/1997 | CA2222284A1 Method for monomer recovery |
| 01/08/1997 | EP0752403A2 Improved catalyst for the rearrangement of allylic geminal dihalogen compounds |
| 01/08/1997 | EP0752256A2 Process and apparatus for the complete saturation of halogenated hydrocarbon streams containing unsaturated compounds |
| 01/08/1997 | EP0639169B1 Process for producing hexafluorochlorobutenes |
| 01/07/1997 | US5591869 Reducing aluminum halide complexes |
| 01/07/1997 | US5591858 Acetylenes disubstituted with a 5 substituted tetrahydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity |
| 01/02/1997 | EP0751108A1 Process for the manufacture of difluoromethane |
| 01/02/1997 | EP0751107A1 Synthesis of difluoromethane |
| 01/02/1997 | EP0563033B1 Process for preparing 3-trifluoromethyl benzyl chloride |
| 01/01/1997 | CN1139152A Saturated linear polyfluorohydrocarbons, process for their production, and their use in cleaning compositions |
| 12/27/1996 | WO1996041788A1 Process for the production of 2,6-dichloro-3,5-di(secondary or tertiary alkyl)toluene |
| 12/27/1996 | WO1996041787A1 Liquid crystal compounds having substituted alkyl groups, liquid crystal composition, and liquid crystal display element |
| 12/27/1996 | WO1996041679A1 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride |
| 12/27/1996 | EP0749950A1 Process for the production of partial oxidation products |
| 12/27/1996 | EP0749433A1 (4,4-difluorobut-3-enylthio)-substituted heterocyclic or carbocyclic ring compounds having pesticidal activity |
| 12/27/1996 | EP0749407A1 Separating and removing impurities from tetrafluoroethanes by using extractive distillation |
| 12/27/1996 | EP0749339A1 Methods for destroying ozone depleting substances |
| 12/25/1996 | CN1033637C 1,2,4-trichlorobenzene separating and purifying method from mixed trichlorobenzene |
| 12/25/1996 | CN1033636C process for the purification of 1,1,1,2-tetrafluorethane |
| 12/19/1996 | WO1996040606A1 Manufacture of 1,1-difluoroethane by reactive distillation |
| 12/19/1996 | WO1996040605A1 Continuous manufacture of 1,1-difluoroethane |
| 12/19/1996 | WO1996040431A1 Catalyst for and method of oxychlorination |