Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
03/1996
03/27/1996CA2159062A1 Process for the preparation of 1,1,1-trifluoroethane
03/26/1996US5502261 Halogenation of 2,2*-dialkyl-1,1*-binaphthyl in light
03/21/1996WO1996008457A1 Improved bromination process
03/21/1996DE4445529C1 Tert. amine recovery from liq. complex in hydrofluorination of haloalkene
03/21/1996DE4439488C1 Verfahren zur Umwandlung von Hydroxylgruppen in die entsprechenden Fluorverbindungen A process for converting hydroxyl groups into the corresponding fluoro compounds
03/20/1996EP0701546A1 Aromatic acetylcholinesterase inhibitors
03/20/1996EP0701545A1 Isomerization process
03/20/1996EP0612309B1 Production of bis(fluoromethyl)ether and/or difluoromethane from formaldehyde and hydrogen fluoride
03/20/1996CN1119010A Hydrogen fluoride recovery process
03/19/1996US5500405 Phosphosulfonate herbicides
03/19/1996US5500400 Catalyst for producing 1,1,1,2-tetrafluoroethane and method for preparing the same
03/19/1996US5500097 Method for removing organic compound in water
03/14/1996WO1996007627A1 Purification of pentafluoroethane
03/14/1996WO1996007626A1 Process for the chlorination of hydrocarbons
03/13/1996EP0700885A1 Process for the introduction of fluoro-carbon substituents in organic compounds
03/13/1996EP0700377A1 Purification of 1,1,2-trichloroethane
03/13/1996EP0700372A1 Process for the manufacture of 1,1,1,2,3-pentafluoropropane
03/13/1996EP0700371A1 Process for the manfuacture of linear hydrofluorocarbons containing end group hydrogen substituents and azeotropes thereof
03/13/1996EP0700370A1 Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents
03/13/1996EP0700369A1 Homogeneous catalytic hydrodechlorination of chlorocarbons
03/13/1996EP0700368A1 Homogeneous catalytic hydrodechlorination of chlorocarbons
03/12/1996USRE35177 N-fluoropyridinium salt and process for preparing same
03/12/1996US5498807 Process for the preparation of aromatic fluoro compounds
03/12/1996US5498806 Process for preparing 1-chloro-1,2,2-trifluoroethylene or 1,2,2-trifluoroethylene
03/12/1996US5498734 Preparation and use of (2-butene-1,4-diyl)magnesium complexes in organic synthesis
03/07/1996DE4430668A1 4,4=Di:fluoro-cyclohexanes and -1-cyclohexenes with good holding ratio
03/06/1996EP0699699A1 Poly(4,5,9,10-tetrahydropyrene-2,7-diyl)-derivatives and their use as electroluminiscent materials
03/06/1996EP0699650A1 Process for the isomerization of chlorinated aromatic compounds
03/06/1996EP0699649A1 Process for the hydrofluorination of chloro(fluoro)butane
03/06/1996EP0699178A1 Tetrahydronaphthyl and cyclopropyl substituted 1,3-butadienes having retinoid-like activity
02/1996
02/29/1996WO1996006073A1 Liquid crystal materials
02/29/1996WO1996006071A1 Novel herbicidal cyclohexane-1,3-dione derivatives and their preparation process
02/29/1996WO1996006063A1 Purification of pentafluoroethane
02/29/1996WO1996006062A1 Process for the manufacture of pentafluoroethane
02/29/1996WO1996006061A2 Laterally substituted chloroarenes, their manufacture and mixtures containing them
02/29/1996EP0707624A4 Perfluoro-1h-1h-neopentyl containing contrast agents and method to use same
02/29/1996CA2197060A1 Process for the manufacture of pentafluoroethane
02/28/1996CN1117515A Liquid crystalline compound, liquid crystal composition and liquid crystal display element
02/27/1996US5495058 Non-ozone depleting chlorination solvents
02/27/1996US5495057 Method for the preparation of difluoromethane
02/27/1996US5495056 Reacting bis/fluoromethyl/ether with lewis acid to produce difluoromethane
02/27/1996US5495034 Method for preparing α-substituted ω-hydroperfluoroalkanes
02/27/1996US5494876 Catalyst containing indium, chromium, oxygen and fluorine, for efficient production of fluorohydrocarbons from chloro- or chlorofluoro-hydrocarbons
02/27/1996US5494873 Firing chromium hydroxide in presence of hydrogen; for fluorinating a halogenated hydrocarbon
02/27/1996US5494605 Ferroelectric, chemically stable with wide temperature range
02/22/1996WO1996005159A1 Benzene derivatives and liquid crystal medium
02/22/1996WO1996005158A1 Process for producing pentafluoroethane
02/22/1996WO1996005157A1 Process for the production of fluorine containing olefins
02/22/1996WO1996005156A1 A process for preparing 1,1,1-trifluoroethane
02/21/1996EP0697388A1 Process for recovery of methyl chloride
02/21/1996EP0697387A2 Improved method for the preparation of iodonium salts
02/21/1996CN1117038A Synthetic process of 2,4-fluobenzene dichloride
02/15/1996WO1996004227A1 Process for the manufacture of 1,1,1,3,3,3-hexafluoropropane
02/15/1996WO1996004226A1 Method of purifying pentafluoroethane
02/15/1996WO1996004224A1 Process for producing hydrocarbon fuels
02/14/1996EP0696309A1 Lubricants containing perfluorocyclobutane rings
02/14/1996EP0696272A1 Cyclooxygenase and 5-lipoxygenase inhibiting n(3-biphenylyl-1(s)-methyl-2-propenyl) acetohydroxamic acid derivatives
02/14/1996EP0696267A1 AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS AND A PROCESS FOR SEPARATING HCl AND HALOCARBONS
02/14/1996EP0696266A1 Preparation of fluorinated methanes
02/14/1996CN1116846A Process and device for preparing 1,2-dichlorethane by direct chlorination
02/11/1996CA2129862A1 Process for recovering halocarbons from liquid waste slurries
02/08/1996WO1996003362A1 Purification of allyl chloride
02/08/1996WO1996003361A1 Process and device for preparing 1,2-dichloroethane by direct chlorination with waste gas recirculation
02/08/1996WO1996003358A1 Preparation of halogenated compounds
02/08/1996WO1996003357A1 Selectively fluorinated organic compounds
02/08/1996WO1996003356A1 Halogenation reactions
02/08/1996DE19528085A1 Liquid crystal medium for electro-optical displays
02/08/1996CA2195558A1 Process and device for preparing 1,2-dichloroethane by direct chlorination with waste gas recirculation
02/08/1996CA2195536A1 Purification of allyl chloride
02/07/1996EP0695290A1 N-fluorosulphonimides, method of preparing them and their use as fluorination agents
02/07/1996EP0695287A1 Fullerene derivatives, methods of preparing them and their use
02/07/1996EP0695209A1 Vaporisation of liquids
02/07/1996CN1030909C Acetone removal process
02/07/1996CN1030908C Process for production of polyfluoroolefins
02/06/1996US5489731 Preparation of aromatic vinyl compounds
02/06/1996US5489717 Psychological, nervous system disorders
02/06/1996US5489715 Process for preparing 4,5-difluorobenzaldehydes
02/06/1996US5489592 3,4-dihydro-4-oxo-3-(2-propenyl)-1-phthalazineacetic acids and derivatives, their preparations and medicines containing them
02/06/1996US5489584 Antiinflammatory agents, anticarcinogenic agents; treating skin disorder, cardiovascular disorder
02/01/1996WO1996002483A1 Process for producing 1,1,1,2,3,3,3-heptafluoropropane
02/01/1996WO1996002482A1 Chloroalkylation of aromatic compounds
02/01/1996WO1996002481A1 Phase-transfer catalysis
02/01/1996CA2195307A1 Phase-transfer catalysis
02/01/1996CA2194893A1 Chloroalkylation of aromatic compounds
01/1996
01/31/1996EP0694513A2 Process for preparing chlorinated aromatic compounds
01/31/1996EP0694512A2 Process for preparing hexafluoro-C4-alkyl compounds
01/30/1996US5488190 Dehydrochlorination with heat exchanging in the presence of silica, alumina or attapulgite silicoaluminates
01/30/1996US5488189 Process for fluorinated propanes and pentanes
01/30/1996US5488188 Chemical intermediates for amines as enzyme inhibitors of monoamine oxidase
01/30/1996US5488147 Diaryliodonium fluoroalkyl sulfonate salts and a method of making
01/30/1996US5488142 Fluorination in tubular reactor system
01/30/1996US5487845 Fluorobenzene derivatives and liquid-crystalline medium
01/25/1996WO1996001829A1 PYRIDO[3,2,1-i,j][3,1]BENZOXAZINE DERIVATIVES
01/25/1996WO1996001797A1 Process for the manufacture of 1,1,1,3,3-pentafluoropropane
01/25/1996DE4425872A1 Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung unter Abgasrückführung Method and apparatus for preparing 1,2-dichloroethane by direct chlorination with exhaust gas recirculation
01/25/1996CA2194694A1 Pyrido[3,2,1-i,j][3,1]benzoxazine derivatives
01/24/1996EP0693469A1 Azeotropic mixture composed of 1,1-difluoroethane and hydrogen fluoride and process for producing 1,1-difluoroethane
01/24/1996EP0693468A2 Diaryliodonium fluoroalkyl sulphonate salts and a method of making them
01/24/1996EP0693466A1 Process for the preparation of aromatic fluorinated compounds and diamides
01/24/1996EP0693100A1 Brominated diphenylalkane products and processes