| Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465) |
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| 11/05/2002 | US6475971 Azeotrope-like composition of 1,2-dichloro-3,3,3-trifluoropropene and hydrogen fluoride composition |
| 10/31/2002 | WO2002085824A1 Method for the intrinsically safe handling of 3-chlorpropyne |
| 10/31/2002 | CA2444800A1 Method for the intrinsically safe handling of 3-chlorpropyne |
| 10/24/2002 | US20020156307 Catalyst mixture for the isomerization of dichlorobutenes |
| 10/24/2002 | US20020155947 Impregnation of a bulk chromium oxide that exhibits a BET specific surface of greater than 150 m2/g and a pore volume of greater than 0.15 ml/g with a solution of a nickel derivative |
| 10/24/2002 | DE10119720A1 Intrinsically safe handling of 3-chloropropyne, useful for the synthesis of dyestuffs, comprises use of a diluent to maintain the concentration below the deflagration concentration. |
| 10/23/2002 | CN1376189A Double-fired horizontal tube heater |
| 10/16/2002 | CN1374145A Separation of azeotropic mixture |
| 10/09/2002 | EP1247791A1 Process for production of perfluoroalkadienes |
| 10/09/2002 | CN1373112A Method for producing allyl halide |
| 10/03/2002 | WO2002076913A2 Method for preparing a halogenated olefin |
| 10/02/2002 | CN1091648C Bulk catalysts based on chromium and on nickel for gas-phase fluorination of halogenated hydrocarbons |
| 09/26/2002 | WO2002059231A3 Azeotrope-like composition of 1,2-dichloro-3,3,3-trifluoropropene and hydrogen fluoride |
| 09/26/2002 | US20020137645 Azeotrope-like composition of 1,2-dichloro-3,3,3-trifluoropropene and hydrogen fluoride |
| 09/24/2002 | US6454995 Reducing the formation of coke deposits on the heat-transfer surfaces of an ethylene dichloride to vinyl chloride pyrolysis furnace |
| 09/19/2002 | US20020130077 Separation of azeotropic mixtures |
| 09/17/2002 | US6452058 Oxidative halogenation of C1 hydrocarbons to halogenated C1 hydrocarbons and integrated processes related thereto |
| 09/04/2002 | EP1235774A1 Dehydrohalogenation of halogenated alkanes using rare earth halide or oxyhalide catalyst |
| 09/04/2002 | EP1235773A1 Process for vinyl chloride manufacture from ethane and ethylene with partial hcl recovery from reactor effluent |
| 09/04/2002 | EP1235772A1 A process for the conversion of ethylene to vinyl chloride, and novel catalyst compositions useful for such process |
| 09/04/2002 | EP1235771A1 Process for vinyl chloride manufacture from ethane and ethylene with immediate hcl recovery from reactor effluent |
| 09/04/2002 | EP1235770A1 Process for vinyl chloride manufacture from ethane and ethylene |
| 09/04/2002 | EP1235769A1 Oxyhalogenation process using catalyst having porous rare earth halide support |
| 09/04/2002 | EP0946472B1 The catalytic manufacture of vinyl fluoride |
| 09/04/2002 | CN1090164C Preparation of tetrafluoroethylene |
| 09/04/2002 | CN1090163C Method for production of tetrafluoro-methane |
| 09/03/2002 | US6444015 Apparatus for treating gas containing substance to be decomposed and method of treating its gas |
| 08/29/2002 | WO2002014247A3 Process for dehydrohalogenation of halogenated compounds |
| 08/28/2002 | EP1234613A1 Catalytic mixture for isomerising dichlorobutene |
| 08/20/2002 | US6437204 Process for the VCM production |
| 08/20/2002 | US6437202 Contacting the fluoroalkene with ammonium hydroxide or a compound containing nitrogen, sulfur or phosphorus to form an adduct to bind to a coating or absorbent support; removal of perfluoroisobutylene from coolants; materials handling |
| 08/14/2002 | EP1231197A1 Process for producing allyl halide compound |
| 08/08/2002 | US20020107422 Process for producing allyl halide compound |
| 08/07/2002 | CN1362942A Process for production of allyl chloride |
| 08/01/2002 | WO2002059231A2 Azeotrope-like composition of 1,2-dichloro-3,3,3-trifluoropropene and hydrogen fluoride |
| 07/31/2002 | CN1361758A Production of aliphatic fluorocarbons |
| 07/30/2002 | US6426440 Hydrogen chloride and vinyl chloride gases are cooled to 150-180 degree c, the uncondensed predominant 1,2-dichloroethane is distilled and fed for benzene chlorination |
| 07/25/2002 | WO2002006193A3 Synthesis of perfluoroolefins |
| 07/24/2002 | EP1224962A2 Process for separating liquid azeotropic mixtures |
| 07/24/2002 | CN1088052C Purification of allyl chloride |
| 07/18/2002 | DE10101942A1 Separating azeotropic mixtures, e.g. of butanol and perchloroethylene from ascorbic acid production, involves distillation with substance which forms lower-boiling azeotropes to give fractions rich in each component |
| 07/17/2002 | EP1222154A1 Method for preparing halogenated hydrocarbons |
| 07/04/2002 | WO2002052072A1 Azeotrope mixtures with perfluorobutylethylene |
| 07/04/2002 | US20020087038 Purification at a temperature range of 750-950 degrees C. and a residence time of 0.1-5 sec. |
| 06/27/2002 | WO2002049957A1 Hydrogen generating system and hydrodehalogenation method |
| 06/20/2002 | WO2002006194A3 Method of making hydrofluorocarbons |
| 06/18/2002 | US6407297 Preparation of fluorine-containing organic compounds |
| 06/13/2002 | US20020070127 Catalyst reactor for processing hazardous gas using non-thermal plasma and dielectric heat and method threreof |
| 06/12/2002 | CN1353681A Process for manufacture of fluoroolefins |
| 06/11/2002 | US6403848 Preparation of hexafluoropropylene from the pyrolysis of trifluoromethane and tetrafluoroethylene |
| 06/11/2002 | US6403847 Process for producing 1,1,1,3,3-pentafluoro-propane and/or 1-chloro-3,3,3-trifluoropropene |
| 06/05/2002 | EP1210398A1 Double-fired horizontal tube heater |
| 06/05/2002 | EP1135203B1 Device for providing a loose flange of a manhole opening or the like, especially for fluidized reactors |
| 05/30/2002 | US20020065326 Patient oxygenation using stabilized fluorocarbon emulsions |
| 05/30/2002 | US20020063098 Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes |
| 05/22/2002 | EP0712395B1 Process for the preparation of fluoroalkenylthio heterocyclic derivatives |
| 05/22/2002 | CN1349961A Method of solving the problem of storage discolor of 3-chloro-propene |
| 05/21/2002 | US6392107 Isomerizing 1,4-dichloro-2-butene to produce 3,4-dichloro-1-butene using as catalyst a dicarbonyldicyclopentadienyliron halide of given formula |
| 05/21/2002 | US6392105 Reacting methanol with tetrafluoroethylene or hexafluoropropylene |
| 05/16/2002 | WO2001096268A3 BROMOSULPHONATED FLUORINATED CROSSLINKABLE ELASTOMERS BASED ON VINYLIDENE FLUORIDE HAVING VERY LOW Tg AND METHOD FOR PREPARING SAME |
| 05/14/2002 | US6388147 Fluorination with hydrogen fluoride, heating with catalyst |
| 04/30/2002 | US6380446 Process for dehydrohalogenation of halogenated compounds |
| 04/30/2002 | US6379588 Stabilized monomer composition |
| 04/24/2002 | EP1198441A1 Production of aliphatic fluorocarbons |
| 04/24/2002 | CN1345709A Process for preparing 1,1,1-trifluoro propene |
| 04/17/2002 | CN1344702A Method for elimination of hydrogen halides for halogenated compound |
| 04/10/2002 | EP0977718B1 Process for manufacturing allylhalide and equipment to be used therefor |
| 04/09/2002 | US6369285 Process for preparing halohydrocarbons |
| 04/09/2002 | US6369284 Catalytic hydrogenation of hexafluoropropene in the presence of inert gas |
| 04/09/2002 | US6368494 Method for reducing coke in EDC-VCM furnaces with a phosphite inhibitor |
| 04/04/2002 | WO2002026674A1 Less colored trans-1,3-dichloropropene and process for producing the same |
| 04/03/2002 | EP0913380B1 Process for the preparation of fluorinated olefin |
| 04/03/2002 | EP0877009B1 Process for producing 1,1,1,3,3-pentafluoropropane |
| 03/27/2002 | EP1191006A1 Preparation of 1,1,1-trifluoropropene |
| 03/26/2002 | US6362383 1,1,1,3,-pentafluoropropane produced with continuous hydrogen chloride feed increases chlorohydrocarbon conversion rate |
| 03/26/2002 | CA2060045C Process for preparing perhalogenated olefins |
| 03/19/2002 | US6359183 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride |
| 03/14/2002 | US20020032356 Synthesis of perfluoroolefins |
| 03/13/2002 | EP1075457B1 Method for preparing decomposition products from the thermal decomposition of 1,2-dichloroethane |
| 03/13/2002 | EP0837841B1 Process to make allyl halides |
| 03/13/2002 | CN1080712C Process for making allyl chloride and reactor useful in the process |
| 03/06/2002 | EP1183223A1 Process for the manufacture of fluoroolefins |
| 02/21/2002 | WO2002014581A1 Phosphine coke inhibitors for edc-vcm furnaces |
| 02/21/2002 | WO2002014454A1 Phosphite coke inhibitors for edc-vcm furnaces |
| 02/21/2002 | WO2002014247A2 Process for dehydrohalogenation of halogenated compounds |
| 02/21/2002 | US20020022753 Process for dehydrohalogenation of halog enated compounds |
| 02/21/2002 | CA2411120A1 Phosphite coke inhibitors for edc-vcm furnaces |
| 02/21/2002 | CA2411118A1 Phosphine coke inhibitors for edc-vcm furnaces |
| 02/19/2002 | CA2097435C Process for the production of ethylene and mixtures containing ethylene |
| 02/14/2002 | WO2001058584A3 Treatment of fluorocarbon feedstocks |
| 02/14/2002 | US20020017496 Polluted air contacted with chlorine containing air, under light irradiation; functional water formed by electrolysis to effect regeneration and again fed to the chlorine generation region |
| 02/13/2002 | EP1179521A1 Process for production of fluoroalcohol |
| 02/07/2002 | US20020014152 Apparatus for treating gas containing substance to be decomposed and method of treating its gas |
| 01/31/2002 | US20020013507 Method and apparatus for converting both halogens in organic halides and organic compounds to inorganic substances |
| 01/31/2002 | US20020013439 Polymerization process of sulphonic monomers |
| 01/30/2002 | EP1175380A1 Preparation of selected fluoroolefins |
| 01/30/2002 | CN1078579C Preparation of tetrafluoroethylene |
| 01/29/2002 | US6342647 Inhibitors of polymerization of vinyl compounds |
| 01/24/2002 | WO2002006194A2 Method of making hydrofluorocarbons |
| 01/24/2002 | WO2002006193A2 Synthesis of perfluoroolefins |