| Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734) |
|---|
| 09/07/2004 | US6787678 Adding such as phosgene or thionylchloride; reducing corrosion; recycling waste stream |
| 09/02/2004 | US20040171896 Using a antimony fluoride compound as isomerization catalyst |
| 09/02/2004 | US20040171510 1,1,1,2,3,4,4,5,5,5-decafluoropentane or nonafluoromethoxybutane; optionally additionally trans-1,2-dichloroethylene, n-propyl bromide, acetone, methanol, ethanol or isopropanol |
| 09/01/2004 | CN1525950A Oxidative halogenation of C* hydrocarbons to halogenated C* hydrocarbons and integrated processes related thereto |
| 09/01/2004 | CN1164544C Process for preparing dichloroethane by direct chlorization |
| 09/01/2004 | CN1164543C Gas and solid phase catalytic process of synthesizing methane chloride |
| 08/31/2004 | US6783691 Compositions of difluoromethane, pentafluoroethane, 1,1,1,2-tetrafluoroethane and hydrocarbons |
| 08/25/2004 | EP1448501A1 Photochlorination of 1,1,1,3,3-pentafluoropropane |
| 08/24/2004 | US6780939 Low molecular weight hydrogenated nitrile rubber |
| 08/24/2004 | US6780815 Process for preparing fluorination catalyst |
| 08/19/2004 | US20040162450 Process for producing perfluorocarbons and use thereof |
| 08/18/2004 | EP1084093B1 Processes for the production of hexafluoropropene and optionally other halogenated hydrocarbons containing fluorine |
| 08/17/2004 | US6777382 1,1,1,3,3-pentafluorobutane, 1,1,1,3,3-pentafluoropropane, and a given weigth percent of methanol; low, relatively constant boiling points; use as blowing agent for closed cell foams, refrigerant, propellant |
| 08/17/2004 | US6777373 Impregnating alumina with magnesium chloride solution, drying and repeating with copper chloride optionally containing lithium chloride |
| 08/12/2004 | US20040158109 Production and use of octafluoropropane |
| 08/11/2004 | EP1444181A1 Method for the preparation of n-propyl bromide |
| 08/11/2004 | EP1141166B1 Compositions comprising 1,1,1,3,3-pentafluorobutane and use of said compositions |
| 08/11/2004 | CN1520389A Method for purifying tetrachloroethylene and process for producing hydrofluorocarbons |
| 08/11/2004 | CN1161310C Preparation method of halohydrocarbon |
| 08/10/2004 | CA2070598C Production of bis(fluoromethyl)ether and difluoromethane |
| 08/05/2004 | US20040149954 Combined with hydrofluorocarbon, hydrofluoroether or fluorinated sulfur compounds; reduced ozone depletion potential; refrigerants, heat exchanging, dielectrics, fire extinguishing, cleaning agents |
| 08/04/2004 | CN1160328C Reagent, compound and method for nucleophile perfluoroalkylation |
| 08/04/2004 | CN1160288C Rectifying and dewatering process for preparing hydrofluochloric hydrocarbon |
| 08/04/2004 | CN1160287C Process for preparing lydrofluorocarbons |
| 08/03/2004 | CA2111007C Process for removal of hydrogen fluoride |
| 07/28/2004 | EP1024124B1 Process for the preparation of 1,1,1,2,2-pentafluoroethane |
| 07/28/2004 | EP0964845B1 Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene |
| 07/28/2004 | CN1515529A All fluoride purifying method |
| 07/28/2004 | CN1515528A Pressure synthesis and refining process of methane chloride |
| 07/28/2004 | CN1515527A All fluoride purifying method |
| 07/28/2004 | CN1515488A Perfluorinate product purifying method |
| 07/28/2004 | CN1159274C Process for purifying 1,1,1-trifluor-2,2-bichloroethane |
| 07/22/2004 | DE10030974B4 Herstellungsverfahren für Perfluorethan Manufacturing method for perfluoroethane |
| 07/21/2004 | CN1514852A Low molecular weight hydrogenated nitrile rubber |
| 07/21/2004 | CN1514817A Azeotrope-like composition of 1-chloro-1,3,3,3-tetrafluoropropane and hydrogen fluoride |
| 07/21/2004 | CN1513820A Method of extracting 1,2-dichloropropane |
| 07/20/2004 | US6764666 Heating, oxidation using mixture of oxygen and water; forming carbon dioxide; decomposition of halogen compound |
| 07/15/2004 | WO2003084688A3 Method and system for providing a thin film |
| 07/15/2004 | US20040138062 Reacting zinc oxide with hydrogen chloride in presence of water vapor; forming alkyl halide from alcohol and hydrogen halide using halogenation catalyst |
| 07/14/2004 | CN1157352C Process for producing 1,1,1,2,2-pentafluoroethane |
| 07/13/2004 | US6762333 Process for reducing the fluorine content of hydrofluorocarbons and hydrohalofluorocarbons |
| 07/07/2004 | CN1511129A Purification of difluoromethane |
| 07/07/2004 | CN1156419C Alkali washing process for hydrofluochloric hydrocarbon |
| 07/06/2004 | US6759381 Intermediates; nontoxic; zero ozone depletion |
| 07/06/2004 | US6759365 Comprising compounds of copper and magnesium supported on alumina; high conversion rates without sacrificing selectivity by working in fluid bed at high temperatures |
| 07/06/2004 | CA2180827C Mixed gas refrigerant |
| 07/01/2004 | US20040127764 Method for decomposing a pollutant |
| 07/01/2004 | US20040127756 e.g., perfluoro(2,4,4-trimethyl-3-isopropyl-2-pentene) or perfluoro(4,4-dimethyl-3-isopropyl-2-pentene); reacting a hexafluoropropene trimer with a trialkylperfluoroalkylsilane in an aprotic polar solvent using a fluoride ion as a catalyst. |
| 07/01/2004 | US20040127383 Pentafluoropropene-based compositions |
| 07/01/2004 | US20040126295 Destroying alkali halide in gas streams |
| 06/30/2004 | CN1509264A Liquid phase process for HCFC-123 |
| 06/30/2004 | CN1155549C Plant and process of cracking polytetrafluoroethylene to prepare tetrafluoroethylene monomer |
| 06/29/2004 | US6756513 Reacting alcohol with cyanuric chloride; phase transfer catalyst |
| 06/29/2004 | US6755942 Process for the manufacture of halocarbons and selected compounds and azeotropes with HF |
| 06/24/2004 | US20040119047 Compositions containing fluorine substituted olefins |
| 06/23/2004 | EP1430028A2 Aromatic and heteroaromatic acid halides for synthesizing polyamides |
| 06/23/2004 | EP1430010A2 Materials and methods for the production and purification of chlorofluorocarbons and hydrofluorocarbons |
| 06/22/2004 | CA2061100C Process for the synthesis of 1,2-dichloroethane by oxychloration of ethylene with carbon tetrachloride |
| 06/17/2004 | US20040116754 Reacting alkyne or allene with hydrogen halide in liquid phasel hydrohalogenation using palladium catalyst and organic nitrile |
| 06/17/2004 | US20040116753 Method for continuous production of a perfluoroalkyl iodide telomer |
| 06/16/2004 | EP1428811A1 Azeotropic compositions comprising 1,1,1,2,3,3,3-heptafluoropropane and processes using said compositions |
| 06/16/2004 | EP1427688A1 Process for the obtention of purified heptafluoropropane |
| 06/16/2004 | EP1427687A1 Production of compounds comprising the group cf 3? |
| 06/16/2004 | CN1505600A Production of 1, 2-dichloroethane |
| 06/16/2004 | CN1504706A Ternary mixture refrigerant and heat pump apparatus utilizing the same |
| 06/09/2004 | EP1425362A1 Azeotrope-like compositions and a process for separating pentafluoroethane and hydrogen chloride |
| 06/09/2004 | EP1425076A1 Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane and hydrogen fluoride |
| 06/09/2004 | EP1228022B1 Method and device for exploiting heat resulting from the production of 1,2-dichloroethane |
| 06/09/2004 | CN1502411A Zinc chloride-loaded support and method for producing the same |
| 06/09/2004 | CN1502409A A hollow parallelepiped pellet suitable as carrier of catalysts for selective exothermic reactions |
| 06/03/2004 | WO2004045763A1 Porous aluminum fluoride |
| 06/01/2004 | US6743765 Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions |
| 06/01/2004 | CA2166218C Chlorination process |
| 05/27/2004 | US20040102665 Process for manufacturing diiodoperfluoroalkanes |
| 05/27/2004 | US20040102664 Materials and methods for the production and purification of chlorofluorocarbons and hydrofluorocarbons |
| 05/27/2004 | US20040102663 Materials and methods for the production and purification of chlorofluorocarbons and hydrofluorocarbons |
| 05/27/2004 | US20040102662 Processes for purifying chlorofluorinated compounds |
| 05/27/2004 | US20040102661 Perhalogenation of aliphatic, unsaturated or partially halogenated hydrocarbons with chlorine and hydrogen fluoride, in the presence of catalysts, then separation of isomers by distillation |
| 05/27/2004 | US20040102660 Processes for halogenating compounds |
| 05/27/2004 | US20040102659 Method of producing difluoromethane |
| 05/27/2004 | US20040101448 Using hydrogen fluoride to fluorination of chlorohydrocarbon in presence of antimony chlorofluoride catalyst |
| 05/27/2004 | DE10252272A1 Verfahren zur Herstellung von Polyhalogenalkanen A process for preparing Polyhalogenalkanen |
| 05/26/2004 | EP1422211A1 Process for manufacturing diiodoperfluoroalkanes |
| 05/26/2004 | EP1421992A1 Zinc chloride-loaded support and method for producing the same |
| 05/26/2004 | EP1421150A1 Compositions of hydrofluorocarbons and methanol |
| 05/26/2004 | EP1421056A1 (alpha)-haloenamine reagents |
| 05/26/2004 | EP1421051A1 Separation of heavy ends from streams of halogenated alkanes |
| 05/26/2004 | EP1235769B1 Oxyhalogenation process using catalyst having porous rare earth halide support |
| 05/26/2004 | EP1222154B1 Method for preparing halogenated hydrocarbons |
| 05/26/2004 | EP1214279B1 Method for utilizing heat in the production of 1,2-dichloroethane |
| 05/26/2004 | CN1498882A Prepn. of polyhalid alkane |
| 05/25/2004 | US6740362 Fluorinated carrier solvent |
| 05/25/2004 | CA2137795C Purification of 1,1,1,2-tetrafluoroethane |
| 05/20/2004 | US20040094399 Treatment of fluorocarbon feedstocks |
| 05/19/2004 | CN1498255A Azeotrope-like composition of 1,1,1,3,3-pentafluoropropane and 1-chloro-1,1,3,3,3-pentafluoropropane |
| 05/19/2004 | CN1498198A Method for preparing fluorocarbons compound |
| 05/19/2004 | CN1150147C Process for drying difluoromethane |
| 05/19/2004 | CN1150146C Process for preparing 1,1,1,3,3,-pentafluoropropane |
| 05/19/2004 | CN1150145C Prepn of 1,1,1,3,3,3-hexachloropropane |
| 05/19/2004 | CN1150144C CO2 removal from fluorocarbons by semipermeable membrane |