| Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465) |
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| 01/31/2001 | CN1061334C Method for preparing unsaturated trifluoroethylated compound |
| 01/30/2001 | US6178926 Double-fired horizontal tube heater |
| 01/24/2001 | EP1070035A1 Method for processing a product gas arising from the breakdown of 1,2-dichloroethane |
| 01/17/2001 | EP1068169A1 Method for chlorinating ketones |
| 01/17/2001 | EP1068168A1 Continuous method for producing propargyl chloride |
| 01/17/2001 | EP1068167A1 Process for the production of fluorocarbons |
| 01/10/2001 | EP1066230A1 Processes for the purification and use of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane and azeotropes thereof with hf |
| 12/26/2000 | US6166277 Process for evaporating 1,2-dichloroethane (EDC) |
| 12/26/2000 | US6166274 Preparation of 1233zd with reduced oligomer formation via the fluorination of 1230za with hf in the presence of trifluoromethanesulfonic acid or triflic acid. |
| 12/14/2000 | WO2000075092A1 Process for the manufacture of fluoroolefins |
| 12/06/2000 | EP1056698A1 Hydrofluorination of chlorinated hydrocarbons |
| 11/29/2000 | CN1058955C Preparation of hydrochloric ether |
| 11/15/2000 | CN1058477C Process for preparation of fluorinated monomers |
| 11/14/2000 | US6147268 Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes |
| 11/08/2000 | EP0775100B1 Process for the production of trifluoroethylene |
| 10/11/2000 | EP1042257A1 Stabilizer composition |
| 10/03/2000 | US6127585 Decreasing the chlorine to carbon ratio for halogenated hydrocarbons containing chlorine and from 1 to 6 carbon atoms in the presence of a multiphase catalyst |
| 09/26/2000 | US6124510 Dehydrofluorination of 1,1,1,3,3-pentafluoropropane using a fluorided cr2o3 or cr/ni/alf3 and recovering cis/trans 1,1,1,3-tetrafluoro-2-propene from the resulting reaction mixture. |
| 09/26/2000 | US6123749 Contacting unsaturated fluorinated compound carbon dioxide mixture with semipermeable membrane to form exit stream having increased concentration of carbon dioxide and other exit stream having reduced concentration of carbon dioxide |
| 09/21/2000 | WO2000055107A1 Method of producing ethylene (di)chloride (edc) |
| 09/21/2000 | DE19911078A1 Verfahren zur Herstellung von VCM A process for the production of VCM |
| 09/21/2000 | DE19910964A1 Verfahren zur Herstellung von Ethylendichlorid (EDC) A process for the production of ethylene dichloride (EDC) |
| 09/13/2000 | EP1034837A2 Process for producing Vinyl chloride monomere (VCM) |
| 09/13/2000 | EP1034157A1 Preparation of fluorine-containing organic compounds |
| 09/13/2000 | CN1056362C Preparation of hexafluoroprppene oligomer |
| 09/06/2000 | EP1032551A1 Process for separating hydrogen fluoride from fluorocarbons |
| 09/06/2000 | CN1056133C Safe handling of tetrafluoroethylene |
| 08/30/2000 | EP0820427B1 Preparation of tetrafluoroethylene |
| 08/30/2000 | EP0763004B1 Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with hf |
| 08/29/2000 | US6111150 Adding hydrogen fluoride to 1,3,3,3-tetrafluoropropene in liquid phase in presence of hydrohalogenation catalyst |
| 08/15/2000 | US6103945 Process for converting the low-boiling by-products formed during the thermal cracking of 1,2-dichloroethane |
| 07/12/2000 | EP1018366A2 Spherical, egg-shaped or oval reactor |
| 07/11/2000 | US6087535 Reacting an alkynyl alcohol with hydrochloric acid in the presence of calcium dichloride dihydrate and a copper(i) salt catalyst to produce a chloroalkyne; amination |
| 07/06/2000 | DE19859262A1 Verfahren zur Verdampfung von 1,2-Dichlorethan (EDC) A method for evaporating 1,2-dichloroethane (EDC) |
| 07/05/2000 | CN1258669A Producing process for fuoro-alcohol |
| 06/28/2000 | EP1013630A1 Process for the evaporation of 1,2-dichloroethane (EDC) |
| 06/06/2000 | US6072096 Dissolving in organic solvent alkoxide precursor of inorganic oxide support, complexes of group 8 and ib metals and difunctional complexing agents, hydrolyzing to form gel, drying gel |
| 06/06/2000 | US6072088 Conveniently-functionalized aliphatic compounds bearing two terminal trifluoromethyl groups |
| 06/02/2000 | WO2000031003A1 Process for converting an alcohol to the corresponding fluoride |
| 05/25/2000 | WO2000029361A1 Azeotropic composition comprising 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene |
| 05/18/2000 | WO2000027524A1 Catalyst body and method for reducing halogenated hydrocarbons |
| 05/18/2000 | WO2000027517A1 Device for providing a loose flange of a manhole opening or the like, especially for fluidized reactors |
| 05/17/2000 | CN1253540A Separation of CO2 from unsaturated fluorinated compounds by semipermeable membrane |
| 05/11/2000 | DE19851423A1 Vorrichtung zur Bereitstellung eines Blockflansches einer Mannlochöffnung o. dgl., insbesondere bei Wirbelschichtreaktoren Apparatus for providing a base flange of a manhole o. The like., Especially in fluidized bed reactors |
| 05/09/2000 | US6060630 Process for the production of perchloroethylene |
| 05/03/2000 | CN1252044A Manufacture of allyhalide and equipment thereof |
| 04/18/2000 | CA2015247C Process for preparing fluoroalkyl vinyl compound |
| 04/05/2000 | CN1051071C Method for converting chlorinated alkane into less chlorinated alkene |
| 03/30/2000 | WO2000017136A1 Process for producing 1,1,1,3,3-pentafluoro-propane and/or 1-chloro-3,3,3-trifluoropropene |
| 03/23/2000 | WO2000015588A1 Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes |
| 03/21/2000 | US6040485 A 1-branched alkyl-3-perfluoroalkylprop-1-ene, a solution of which in a silicone or fluorosilicone oil replaces the vitrous or aqueous humor in the eye to promote re-adhesion of the retina; stability; biocompatibility; solubilizer of oxygen |
| 03/16/2000 | WO2000014177A1 Vinyl monomer polymerization inhibition using hindered hydroxylamines |
| 03/16/2000 | CA2343022A1 Vinyl monomer polymerization inhibition using hindered hydroxylamines |
| 03/09/2000 | WO2000012449A1 Copper-catalyzed enantioselective allylic substitution reactions |
| 03/08/2000 | CN1050115C Process for simultaneously producing trichloroethylene and perchloroethylene by chlorinating 1,2-dichloroethane in a facility capable of producing also carbon tetrachloride |
| 03/07/2000 | US6034289 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride |
| 02/23/2000 | EP0980347A1 Separation of co 2? from unsaturated fluorinated compounds by semipermeable membrane |
| 02/09/2000 | EP0977718A1 Process for manufacturing allylhalide and equipment to be used therefor |
| 01/26/2000 | EP0974571A2 Preparation of 1,1,1,3-tetrafluoropropene( 1234ze ) |
| 01/25/2000 | US6018084 Process for producing 1,1,1,3,3-pentafluoropropane |
| 01/25/2000 | US6018083 Process for the production of fluorocarbons |
| 01/11/2000 | US6013846 Separating an azeotrope hydrogen fluoride and 1,1,1-trifluoro -3-chloro-2-propene in a distillation column to obtain a distillate including said azeotropic composition and bottoms of hydrogen fluoride; blowing agents; refrigerants |
| 01/05/2000 | EP0968053A4 Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use |
| 01/05/2000 | EP0968053A1 Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use |
| 01/05/2000 | EP0815066B1 Novel intermediates for the synthesis of trifluoromethylated organic compounds |
| 12/29/1999 | EP0967193A2 Process for production of fluoroalcohol and its use for the manufacture of an information recording medium |
| 12/22/1999 | EP0964845A2 Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof |
| 12/09/1999 | WO1999062851A1 Processes for the production of hexafluoropropene and optionally other halogenated hydrocarbons containing fluorine |
| 12/09/1999 | WO1999062849A1 Process for the production of hexafluoropropylene from cc1f2cc1fcf3 and azeotropes of cc1f2cc1fcf3 with hf |
| 12/07/1999 | CA2101524C Inhibiting popcorn polymer formation with esters of inorganic acids |
| 12/01/1999 | CN1046930C Oxychlorination process |
| 11/24/1999 | EP0958265A1 The catalytic manufacture of pentafluoropropenes |
| 11/18/1999 | WO1999058484A1 Azeotrope-like composition containing perfluorobutyl methyl ether |
| 11/17/1999 | CN1046496C Method and apparatus for cleaning vinyl chloride |
| 11/16/1999 | US5986151 Dehydrofluorination from 1,1,1,3,3-pentafluoropane in the presence of palladium on carbon catalyst to produce 1,1,1,3-tetrafluoropropene, reducing then dehydrofluorination to give 1,1,1-trifluoropropene |
| 11/16/1999 | US5985446 Solvent solubility; burns cleanly; high electron density; electroconductivity |
| 11/11/1999 | WO1999057088A1 Method for preparing decomposition products from the thermal decomposition of 1,2-dichloroethane |
| 11/11/1999 | CA2329662A1 Method for preparing decomposition products from the thermal decomposition of 1,2-dichloroethane |
| 11/10/1999 | EP0954515A1 Solvents for use in fluorination reactions |
| 11/10/1999 | CN1234381A Improved preparing method for chloroine and alkynylamine |
| 11/03/1999 | EP0863863B1 Novel fluorinated organic compounds, ophthalmological applications thereof and method for making same |
| 10/27/1999 | EP0825812A4 Tetradecatrienyl and tetradecadienyl acetates and their use as sex attractants for tomato pests |
| 10/26/1999 | US5973190 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds |
| 10/26/1999 | US5972300 Method and means for recovering heat in the pyrolysis of 1,2-dichloroethane |
| 10/19/1999 | US5969197 Process for the preparation of chloro-fluoro-butenes |
| 10/14/1999 | WO1999051555A1 Processes for the purification and use of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane and azeotropes thereof with hf |
| 10/14/1999 | WO1999051554A1 Method for processing a product gas arising from the breakdown of 1,2-dichloroethane |
| 10/14/1999 | WO1999051553A1 Process for the production of fluorocarbons |
| 10/14/1999 | DE19815446A1 Verfahren zur Aufarbeitung eines Spaltgases aus der Spaltung von 1,2-Dichlorethan A process for working up a cracked gas from the cracking of 1,2-dichloroethane |
| 10/12/1999 | US5965511 Cleaning or drying compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane |
| 10/12/1999 | US5964919 Method of storing active zero valent zinc metal |
| 10/06/1999 | EP0946472A1 The catalytic manufacture of vinyl fluoride |
| 10/06/1999 | CN1230949A Stabilised monomer composition |
| 09/23/1999 | WO1999047479A1 Method for chlorinating ketones |
| 09/23/1999 | DE19812095A1 Chlorination of ketones to chlorinated alkenes useful as intermediates for organic synthesis, e.g. of alkyne |
| 09/22/1999 | EP0943602A1 Improved process for chloroalkynes and alkynyl amines |
| 09/21/1999 | US5955638 Reaction of methylacetylene and propadiene with hydrogen chloride |
| 09/16/1999 | WO1999046226A1 Continuous method for producing propargyl chloride |
| 09/16/1999 | DE19810036A1 Continuous preparation of propargyl chloride with reduced production of dichloropropene by-products |
| 09/15/1999 | CN1228403A Azeotrope containing hydrogen fluoride and 1,1,1-trifluoro-3-chloro-2-propene |