| Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929) |
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| 05/27/1999 | WO1999017876B1 Treatment to improve the durability of a hydrodechlorination catalyst and catalyst |
| 05/27/1999 | CA2310657A1 Process for the preparation of difluoromethane |
| 05/26/1999 | EP0728126B1 Preparation of 1,1,2,3,3-pentafluoropropane |
| 05/26/1999 | CN1217313A Synthesis of 1,1,1,3,3-pentafluoropropane |
| 05/26/1999 | CN1217230A Distillation tower using wall-flow-reducing structural filler |
| 05/24/1999 | CA2254562A1 Supported catalyst, process for its production, and its use in oxychlorination of ethylene |
| 05/20/1999 | WO1999024358A1 Process for purifying perfluorinated products |
| 05/20/1999 | WO1999024163A1 Supported catalyst and method for producing fluorocarbons |
| 05/20/1999 | WO1999024162A1 Catalyst and method for hydrogenated depletion of cfc and halons from gas phases |
| 05/20/1999 | DE19750789A1 Trägerkatalysator und Verfahren zur Herstellung von Fluorkohlenwasserstoffen Supported catalyst and process for the preparation of hydrofluorocarbons |
| 05/20/1999 | DE19750785A1 Katalysator und Verfahren zur hydrierenden Abreicherung von FCKW und Halonen aus Gasphasen Catalyst and process for hydrogenating depleting CFCs and halons from gas phases |
| 05/20/1999 | DE19748818A1 Optically active, smectic liquid crystal mixture, containing a temperature stable polyfluorinated cyclohexane derivative useful of the fabrication of switching and display devices |
| 05/20/1999 | CA2306800A1 Process for purifying perfluorinated products |
| 05/19/1999 | EP0916640A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 05/19/1999 | EP0916400A1 Distillation column employing structured packing which reduces wall flow |
| 05/19/1999 | EP0842239B1 Method for monomer recovery |
| 05/19/1999 | EP0667804B1 Method of preparing alkanols and glycols |
| 05/18/1999 | US5905177 Method for producing 1,2-dichloroethane |
| 05/18/1999 | US5905176 Halogenating cyclopropanemethanol with hydrogen halide; chlorination, bromination, cyclization |
| 05/18/1999 | US5905175 In presence of inorganic bromide or iodide and base; precipitation |
| 05/18/1999 | US5905054 Catalysts for the oxichlorination of ethylene, method for preparing them, and oxichlorination method using the same |
| 05/18/1999 | CA2109744C 1-phenylbicyclo¬2.2.2|octane derivatives, a process for their preparation and pharmaceutical compositions holding same |
| 05/14/1999 | WO1999022857A1 A method of performing a chemical reaction |
| 05/14/1999 | CA2304550A1 A method of performing a chemical reaction |
| 05/12/1999 | EP0915079A1 8-Occimenylesters and their use as aroma and perfume |
| 05/12/1999 | EP0915074A1 Tetrafluoroethylene shipping/storage mixtures |
| 05/12/1999 | CN1043342C Method for producing 1,1,1,2-tetrafuoro ethane refrigerating working medium by hydrogenation containing flurine olefine mixed gas |
| 05/12/1999 | CA2253324A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 05/11/1999 | US5902914 Process for the preparation of halogenated alkanes |
| 05/11/1999 | US5902913 Production of hydrofluoroalkanes |
| 05/11/1999 | US5902912 Process for preparing hydrofluorocarbons |
| 05/11/1999 | US5902911 Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with HF |
| 05/11/1999 | US5902909 Compounds used in production of fluorescent whitening agents |
| 05/11/1999 | CA2086110C Method for producing hydrochloromethanes |
| 05/06/1999 | WO1999021936A1 Polymer electroluminescent device |
| 05/06/1999 | WO1999021932A1 Low dielectric constant materials with improved thermal and mechanical properties |
| 05/06/1999 | EP0913380A1 Process for the preparation of fluorinated olefin |
| 05/06/1999 | EP0912492A1 Method for preparing halogenated 2-amino or 2-acetamido trifluoromethylbenzene derivatives |
| 05/06/1999 | EP0912476A1 Process for separating difluoromethane |
| 05/06/1999 | EP0912475A1 Separation of hydrogen fluoride from a fluorocarbon/hydrogen fluoride azeotropic mixture by sulfuric acid |
| 05/06/1999 | EP0912474A1 Process using cf 2?i 2? and olefins for producing diiodo fluorocompounds, and products thereof |
| 05/06/1999 | EP0912466A1 Method for synthesis of hydrocarbon compounds containing fluorine on at least one alkyl chain carbon |
| 05/06/1999 | EP0883589A4 A process for the synthesis of hexafluoropropanes |
| 05/06/1999 | EP0735997B1 Production of difluoromethane |
| 05/06/1999 | EP0688300B1 Hydrogen fluoride recovery process |
| 05/05/1999 | CN1043224C Process for isolating m-dichlorobenzene from mixtures of dichlorobenzene isomers |
| 05/04/1999 | US5900514 Catalytic vapor phase fluorination of methylene chloride |
| 05/04/1999 | US5900044 Organic separation from HF |
| 04/29/1999 | WO1999020585A1 Separating 1,1,1,3,3-pentafluoropropane from hydrogen fluoride |
| 04/28/1999 | EP0911310A1 Fluorination process |
| 04/28/1999 | EP0910560A1 Process for preparing 2-aryl-substituted indenes |
| 04/28/1999 | EP0910543A1 Process for hydrogen fluoride separation |
| 04/28/1999 | EP0773915B1 Purification of allyl chloride |
| 04/28/1999 | EP0702666B1 Safe handling of tetrafluoroethylene |
| 04/28/1999 | CN1215387A Process for the manufacture of halogenated propanes containing end-carbon fluorine |
| 04/27/1999 | US5898088 Free of contamination by chloropentafluoroethane, by starting from a mixture of c2hclxfy; where x=1,2,or 3 and y=2,3, or 4 and x+y=5 and c2cl(x+1)fy; distilling to remove the perhaloethane; contacting with hydrogen fluoride and catalyst |
| 04/27/1999 | CA2045187C Process for and oxychlorination catalyst, and their application to 1-2 dichloroethane production |
| 04/22/1999 | WO1999019286A1 Process for producing 1,1,1,2,2-pentafluoroethane |
| 04/22/1999 | WO1999019285A1 Process for the preparation of 1,1,1,2,2-pentafluoroethane |
| 04/22/1999 | WO1999019284A1 Thermal process for the preparation of a telomeric alkyl iodide |
| 04/22/1999 | CA2304755A1 Thermal process for the preparation of a telomeric alkyl iodide |
| 04/21/1999 | EP0650948B1 Fluorinating reagent and fluorinating method |
| 04/20/1999 | US5895825 Preparation of 1,1,1,3,3-pentafluoropropane |
| 04/20/1999 | US5895639 Separation of hydrogen fluoride from a fluorocarbon/hydrogen fluoride azeotropic mixture by sulfuric acid |
| 04/20/1999 | CA2077605C Stabilized 141b |
| 04/15/1999 | WO1999017877A1 Treatment to improve the durability and selectivity of a hydrodechlorination catalyst and catalyst |
| 04/15/1999 | WO1999017876A1 Treatment to improve the durability of a hydrodechlorination catalyst and catalyst |
| 04/14/1999 | EP0908438A2 Process for the preparation of 2,3,4,5-tetrafluorobenzene derivatives |
| 04/14/1999 | EP0907632A1 Inhibition of matrix metalloproteases by substituted phenethyl compounds |
| 04/14/1999 | EP0907626A1 Process for preparing 1,2-dichloroethane by direct chlorination |
| 04/14/1999 | EP0907625A1 Fluorous reaction and separation systems |
| 04/14/1999 | EP0760808B1 Single stage process for producing hydrofluorocarbons from perchloroethylene |
| 04/14/1999 | CN1214036A Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compsns. |
| 04/13/1999 | US5894075 Adding hydrogen fluoride to unsaturated hydrocarbons in the presence of a catalyst |
| 04/07/1999 | EP0906244A1 Cerium oxide and zirconium oxide based composition, method of preparation and utilisation in catalysis |
| 04/07/1999 | EP0809620B1 Method for coproducing difluoromethane and 1,1,1,2-tetrafluoroethane |
| 04/07/1999 | EP0703208B1 Method of producing 1,1,1,3,3-pentafluoropropane |
| 04/07/1999 | EP0677503B1 Process for producing 1,1,1,3,3-pentafluoropropane |
| 04/06/1999 | US5892138 Process for the preparation of halocumenes |
| 04/06/1999 | US5892137 Purification of pentafluroethane |
| 04/06/1999 | US5892136 Reacting trifluoromethane with iodine in the presence of oxygen using catalyst containing a salt of an alkali metal, an alkaline earth metal or combinations thereof, supported by a carbonaceous carrier |
| 04/06/1999 | US5892135 From chlorofluoroethanes, ruthenium, copper, nickel or chromium or oxides, halides or oxyhalides of these metals as catalysts |
| 04/06/1999 | US5892134 Vapor phase fluorination of hydrofluorocarbon |
| 04/06/1999 | US5891360 Phenylcyclohexanes and a liquid-crystalline medium |
| 04/06/1999 | US5891318 Production of ethylene dichloride by direct chlorination and production of vinyl chloride monomer using chlorine recycle and apparatus |
| 04/06/1999 | CA2077606C Inhibited 141b |
| 04/01/1999 | WO1999015603A1 Composition preventing polymerisation of ethylenically unsaturated monomers |
| 04/01/1999 | WO1999015268A1 Pipe reactor |
| 04/01/1999 | WO1999015129A2 SELECTIVE cPLA2 INHIBITORS |
| 04/01/1999 | CA2304503A1 Selective cpla2 inhibitors |
| 03/31/1999 | EP0905113A1 Process for the preparation of 2-chloroprop-1-ene |
| 03/31/1999 | EP0905109A1 Fluorination with aminosulfur trifluorides |
| 03/31/1999 | EP0905085A1 Process for the separation of hydrogen fluoride from its mixtures with a hydrofluoroalkane having 3 to 6 carbon atoms |
| 03/31/1999 | EP0904267A1 Process for producing substituted aryl pyrazoles |
| 03/31/1999 | EP0904262A1 Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method |
| 03/31/1999 | EP0799171B1 Process for the preparation of perfluorocarbons |
| 03/31/1999 | EP0767768B1 Haloalkylation process |
| 03/31/1999 | EP0700377B1 Purification of 1,1,2-trichloroethane |
| 03/31/1999 | EP0679623B1 Process for producing 1,1,2,2,3-pentafluoropropane |
| 03/31/1999 | CN1212680A Process for preparation of fluorinated hydrocarbons |