C07C 17 - Preparation of halogenated hydrocarbons

Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
12/1994
12/21/1994	CN1027061C Extractive distillation
12/20/1994	US5374405 Rotating fluidized bed reactor with electromagnetic radiation source
12/16/1994	EP0639170A4 Improved process for methyl alcohol.
12/14/1994	EP0628532A1 Fluorobenzole derivatives and mesomorphous medium
12/14/1994	EP0628528A1 Difluoride derivative and liquid crystal composition containing the same
12/14/1994	EP0628019A1 Polyfluoroalkylation of aromatic compounds.
12/14/1994	EP0627961A1 Fluorination catalyst and process
12/14/1994	EP0426815B1 Fluorinated biphenyl derivatives
12/08/1994	WO1994027956A1 Purification of 1,1,2-trichloroethane
12/08/1994	WO1994027940A1 Process for the manufacture of 1,1,1,2,3-pentafluoropropane
12/08/1994	WO1994027939A1 Process for the manfuacture of linear hydrofluorocarbons containing end group hydrogen substituents and azeotropes thereof
12/08/1994	WO1994027938A1 Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents
12/08/1994	WO1994027937A1 Homogeneous catalytic hydrodechlorination of chlorocarbons
12/08/1994	WO1994027936A1 Homogeneous catalytic hydrodechlorination of chlorocarbons
12/08/1994	DE4319102A1 Absorbent for the absorption and recovery of chlorinated hydrocarbons from exhaust airstreams
12/07/1994	EP0627400A1 Aromatic acetylcholinesterase inhibitors
12/07/1994	EP0626937A1 Novel antitumor compound, compositions and method of use
12/07/1994	EP0438563B1 Phenylcyclohexanes and liquid crystal medium
12/01/1994	DE4417617A1 Desiccant
11/1994
11/30/1994	EP0626399A1 Process for producing rigid polyurethane foam
11/30/1994	EP0626362A1 Purification process of pentafluoroethane
11/30/1994	EP0420932B1 Catalyzed hydrofluorination of alkenes
11/30/1994	CN1095702A Reduction dehalogerating reaction of halohydrocarbon under action of active alkali metal hydride
11/30/1994	CN1026780C Chloridizing of oxygen and catalyst and application in production of 1,2-ethylbichloride
11/29/1994	US5369214 Method for selective dehalogenation of halogenated polyaromatic compounds
11/24/1994	WO1994026687A1 Tetrahydronaphthyl and cyclopropyl substituted 1,3-butadienes having retinoid-like activity
11/23/1994	EP0625496A1 Method of decomposing an alkyl chloroformate
11/23/1994	EP0625067A1 Water separation process
11/23/1994	EP0446301B1 Preparation of biaryl compounds
11/23/1994	CN1095367A Preparation of hexafluoropropene oligomers
11/23/1994	CN1026690C Process for manufature of 1,1-dichlorotetrafluoroethane
11/23/1994	CN1026689C Procede pour deshydrochlorer les 1,1-bis(r-phenyl)-2,2,2-trichloroethanes
11/22/1994	US5367105 Vapor phase chlorination of propylene
11/22/1994	US5367104 Ion exchanging an organic compound to remove metals
11/22/1994	US5367103 Process for purifying fluoroethanes and chlorofluoroethanes
11/22/1994	US5367102 Process for the preparation of 1,1-dichloro-1-fluoroethane
11/22/1994	US5366946 Stabilized 1,1-dichloro-1-fluoroethane, premixtures intended for the preparation of polymeric foams and polymeric foams obtained by the use thereof
11/22/1994	US5366662 Quinones or nitroso compounds
11/22/1994	CA2123973A1 Method of decomposing an alkyl chloroformate
11/16/1994	CN1095076A Decomposition inhibitor for hydrogen- and fluorine-containing halogerated hydrocarbons and method of inhibiting decomposition wing same
11/16/1994	CN1026579C Process for the preparation of terpenes
11/15/1994	US5364992 Dechlorination
11/15/1994	US5364991 Hydrogenation of 2-chloro-hexafluorobutene/2-/, platinum or palladium alloy catalyst
11/15/1994	US5364990 Aqueous submersion pyrolyzation of fluoroform
11/15/1994	US5364917 Perfluorocyclobutane ring-containing polymers
11/15/1994	US5364547 Lubricants containing perfluorocyclobutane rings
11/10/1994	WO1994025547A1 Lubricants containing perfluorocyclobutane rings
11/10/1994	WO1994025505A1 Perfluorocyclobutane ring-containing polyimides
11/10/1994	WO1994025431A1 Cyclooxygenase and 5-lipoxygenase inhibiting n(3-biphenylyl-1(s)-methyl-2-propenyl) acetohydroxamic acid derivatives
11/10/1994	WO1994025424A1 Fullerene derivatives, methods of preparing them and their use
11/10/1994	WO1994025419A1 AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS AND A PROCESS FOR SEPARATING HCl AND HALOCARBONS
11/10/1994	WO1994025418A1 Preparation of fluorinated methanes
11/10/1994	CA2161544A1 Cyclooxygenase and 5-lipoxygenase inhibiting n(3-biphenylyl- 1(s)-methyl-2-propenyl) acetohydroxamic acid derivatives
11/10/1994	CA2160700A1 Lubricants containing perfluorocyclobutane rings
11/10/1994	CA2159910A1 Perfluorocyclobutane ring-containing polyimides
11/09/1994	EP0623573A1 Process for the preparation of m-chloro-aromatics
11/09/1994	EP0623102A1 Cyclobutane-benzole derivatives
11/09/1994	CN1094704A Chlorination process
11/09/1994	CN1026484C Process for the liquid phase chlorination of 1,3-butadiene
11/08/1994	US5362909 Two stage fluorination
11/02/1994	EP0622349A1 Synthesis of perfluoroalkyliodides
11/02/1994	CN1094400A Heterocyclic compounds
11/02/1994	CN1094390A Method for using Lindan pesticide by-product oily material
11/02/1994	CN1026410C Preparation of unsatured bromide
10/1994
10/28/1994	CA2121182A1 Process for synthesizing perfluoroalkyl iodides
10/27/1994	WO1994024098A1 Ξ-fluorosulphonimides, method of preparing them and their use as fluorination agents
10/27/1994	WO1994024077A1 Process for the purification of 1-chloro-2,2,2-trifluoroethane
10/27/1994	WO1994023813A1 Vaporisation of liquids
10/27/1994	DE4413405A1 Process for synthesising polymeric catalyst supports based on silica gel and doping thereof with metal compounds
10/27/1994	CA2160994A1 N-fluorosulphonimides, method of preparing them, and their use as fluorination agents
10/27/1994	CA2157482A1 Vaporisation of liquids
10/26/1994	EP0621254A2 Procedure for isomerising double bonds of pyrethrinoids
10/26/1994	EP0621065A1 Device for separating and purifying materials by melt crystallization under high pressure
10/26/1994	EP0621064A1 Device for separating and purifying materials by melt crystallization
10/26/1994	EP0620808A1 Method for removing olefinic impurities from hydrochlorofluorocarbons
10/26/1994	CN1094028A Catechol diethers as selective PDE(IV) inhibitors
10/26/1994	CN1094024A Process for simultaneously producing trichloroethylene and perchloroethylene by chlorinating 1,2-dichloroethane in a facility capable of producing also carbon tetrachloride.
10/26/1994	CN1094023A Allyl chloride with reduced hexadiene content
10/25/1994	US5358546 Reacting a zinc compound with a reducting agent
10/18/1994	USRE34761 Using supported copper/rhodium or palladium catalyst impregnated with phosphonium halide
10/18/1994	US5356560 Liquid crystalline media for electro-optical display elements
10/13/1994	WO1994022978A1 Brominated diphenylalkane products and processes
10/13/1994	WO1994022797A1 Azeotropic mixture composed of pentafluoroethane and hydrogen fluoride and process for producing pentafluoroethane
10/13/1994	WO1994022796A1 Azeotropic mixture composed of 1,1-difluoroethane and hydrogen fluoride and process for producing 1,1-difluoroethane
10/13/1994	WO1994022795A1 Process for enriching 1,2-dichloro-1,1,2,2-tetrafluoroethane from a mixture of dichlorotetrafluoroethane isomers
10/13/1994	WO1994022794A1 Continuous process for purifying perfluorochemical compositions
10/13/1994	WO1994022793A1 Separation of chloropentafluoroethane from pentafluoroethane
10/13/1994	WO1994022792A1 Catalytic method of replacing halogen in halocarbons
10/13/1994	WO1994022368A1 Perfluoro-1h-1h-neopentyl containing contrast agents and method to use same
10/13/1994	CA2158279A1 Perfluoro-1h-1h-neopentyl containing contrast agents and method to use same
10/12/1994	EP0619287A1 Preparation of perfluoralkanes
10/12/1994	EP0618888A1 Process for removing 2-chloro-1,1-difluoroethylene from 1,1,1,2-tetrafluoroethane and co-producing 2-chloro-1,1,1,2-tetrafluoroethane.
10/11/1994	US5354928 Process for the manufacture of 1,1,1,2-tetrafluorochloroethane and of pentafluoroethane
10/11/1994	US5354927 Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
10/11/1994	US5354916 Selectively forming alkyl monohalides and hydrolysis products with transition metal halide complex catalyst
10/05/1994	EP0618181A1 Azeotropic compositions comprising water and a hydrofluoroalkane, process for the elimination of water from a solution by a zeotropic distillation and process for the preparation of a hydrofluoroalkane
10/05/1994	EP0617729A1 Styrene polymerization inhibitor
10/05/1994	EP0563292B1 Process for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethane
10/05/1994	EP0455644B1 Production of allyl chloride
10/05/1994	EP0428708B1 Process for preparing a polymer having perfluorocyclobutane rings and polymers containing perfluorocyclobutane rings

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