| Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734) |
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| 06/15/2005 | EP1539661A1 Processes for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane, hexafluoropropene and 1,1,1,2,3,3,3-heptafluoropropane |
| 06/15/2005 | EP1539347A2 Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors |
| 06/15/2005 | EP1471996B1 Coated liquid phase reactor |
| 06/15/2005 | CN1627989A Catalyst composition for oxychlorination |
| 06/15/2005 | CN1627987A Coated liquid phase reactor |
| 06/15/2005 | CN1626483A Production and purification of 1,1-difluoroethane and product obtained through them |
| 06/15/2005 | CN1206196C Oxyhalogenation process using catalyst having porous rare earth halide support |
| 06/14/2005 | US6905630 Azeotropes; refrigerants, cleaning compounds, expansion |
| 06/09/2005 | US20050124834 contacting crude pentafluoroethane with either fluoromethane, difluoromethane or trifluoromethane and chlorodifluoromethane with adsorbent comprising a zeolite and a silica/aluminum ratio of 2; reacting a fluorine gas with pentafluoroethane to produce hexafluoroethane |
| 06/08/2005 | EP1538149A2 Sulfonium salts as photoinitiators |
| 06/08/2005 | CN1623659A Novel catalyst compositions useful for the conversion of ethylene to vinyl chloride process |
| 06/08/2005 | CN1205157C Prepn. of 245fa |
| 06/07/2005 | US6903063 Separating an impurity such as 1,1,1,3,3-pentachloropropane from mixture; as intermediates in the production of fluorocarbons, 1,1,1,3,3-Pentaflutoropropane |
| 06/02/2005 | US20050119349 Process for chlorinating tertiary alcohols |
| 06/01/2005 | EP1534656A2 Pentafluoroethane production method |
| 06/01/2005 | CN1621397A Process and apparatus for automatically synthesizing carbon-11-methyl iodide |
| 05/31/2005 | US6900363 Method for the production of 1,2-dichloroethane |
| 05/25/2005 | EP1235773B1 Process for vinyl chloride manufacture from ethane and ethylene with partial hcl recovery from reactor effluent |
| 05/25/2005 | CN1618780A Purification method of trifluoro dichloro ethane |
| 05/25/2005 | CN1618779A Purification method of pentafluoroethane |
| 05/24/2005 | CA2107232C Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane |
| 05/19/2005 | US20050107647 Process for producing and purifying 1,1-difluoroethane, and product thus obtained |
| 05/19/2005 | US20050104683 High temperature superconducting structures and methods for high Q, reduced intermodulation structures |
| 05/18/2005 | EP1530558A1 Process for the preparation of 1,1,1,2,2-pentafluoroethane |
| 05/17/2005 | US6895262 High temperature superconducting spiral snake structures and methods for high Q, reduced intermodulation structures |
| 05/12/2005 | WO2005019141A3 Process for producing hexafluoroethane and use thereof |
| 05/12/2005 | US20050101811 Producing pentachloroethane, 1,1,1-trifluoro-2,2,2-trichloro-ethane and 1,1,1,2-tetrachloro-2,2-difluoroethane; purifiying 1,1,1,3,3-pentafluorobutane by chlorinating unsaturated impurities and separating |
| 05/12/2005 | US20050101810 Processes for separating 1,1,1,3,3-pentafluoropropane from a mixture comprising 1,1,1,3,3-pentafluoropropane and 1-chloro-3,3,3-trifluoropropene |
| 05/11/2005 | CN1200920C Use of alkali metal doped eta-alumina as methanol hydrochlorination catalyst |
| 05/10/2005 | US6891074 Contacting hydrochlorofluoroethane in liquid phase with hydrogen fluoride and fluorination catalyst, recovering hydrofluoroalkane from resulting products |
| 05/10/2005 | CA2157528C Production of difluoromethane |
| 05/06/2005 | WO2004105929A3 Phase transfer catalysis scrubber |
| 05/05/2005 | US20050096490 Purification of perfluoromethane |
| 05/05/2005 | US20050095531 Benzophenones substituted with one or more diarylsulfonium groups, used in photocurable adhesive, coating or sealant compositions, especially photocurable hot melt adhesives and a varnishs |
| 05/05/2005 | US20050095528 Sulfonium salt photinitiators and use thereof |
| 05/04/2005 | CN1612849A Method for the preparation of n-propyl bromide |
| 05/04/2005 | CN1200054C Dilution solvent containing fluorine |
| 05/04/2005 | CN1199921C Technique for cleanly recovering byprdouct methyl chloride of glyposate acid |
| 04/28/2005 | WO2005037744A1 Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3,3-hexafluoropropane |
| 04/28/2005 | WO2005037743A1 Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropane |
| 04/28/2005 | WO2005037742A1 Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and at least one of 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2,3,3,3-heptafluoropropane |
| 04/28/2005 | WO2005037741A1 Azeotrope-like compositions of trifluoroethane and hydrogen fluoride |
| 04/28/2005 | US20050090699 Process for producing fluoroalkyl iodide |
| 04/28/2005 | US20050089457 for liquid phase fluorination reaction of hydrocarbons, particularly of halogenated hydrocarbons, and more particularly of chlorinated hydrocarbons; corrosion resistance |
| 04/28/2005 | US20050087434 Method and apparatus for transforming chemical fluids using halogen or oxygen in a photo-treatment process |
| 04/28/2005 | CA2539933A1 Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and at least one of 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2,3,3,3-heptafluoropropane |
| 04/27/2005 | CN1610653A Process for producing fluoroalkyl iodide |
| 04/27/2005 | CN1198966C Quasi-azeotropic mixture based on 1,1,1,3,3-pentafluorobutane, methylene choride and methanol for treatment of solid surfaces |
| 04/27/2005 | CN1198688C Formed catalyst |
| 04/21/2005 | US20050085674 Does not cause ozone depletion; can be used as an HFC forming agent, a refrigerant, a heat transfer medium and a propellant |
| 04/20/2005 | EP1328496B1 Process for the manufacture of 1,1,1,3,3-pentachloropropane |
| 04/19/2005 | US6881698 Ion liquids derived from Lewis acid based on titanium, niobium, tantalum, tin or antimony, and uses thereof |
| 04/14/2005 | US20050080302 Halocarbons containing fluorine and chlorine atoms; chemical intermediates for fluorohydrocarbons; liquid phase using copper catalyst |
| 04/14/2005 | US20050077501 Azeotrope-like compositions of trifluoroethane and hydrogen fluoride |
| 04/13/2005 | CN1196662C Method and device for preparing 1, 1, 2-trichloroethane |
| 04/07/2005 | US20050075246 Using a catalyst having a parallelogram shaped external cross-section for selective gas phase exothermic reactions in a tubular fixed bed reactor; oxychlorination of ethylene to 1,2-diochloroethane for example |
| 04/06/2005 | CN1604886A Disposal of fluoroform (HFC-23) |
| 04/06/2005 | CN1195578C Application of zeolite molecular sieve film in the separation of ethylidene dichloride-nitrogen mixture |
| 03/31/2005 | WO2005012212A3 Process for the manufacture of 1,3,3,3 tetrafluoropropene |
| 03/29/2005 | US6872684 Catalysts for oxychlorination of ethylene to 1,2-dichloroethane |
| 03/24/2005 | WO2005012214A3 Method of making fluorinated propanes |
| 03/24/2005 | US20050065386 Method for the preparation of n-propyl bromide |
| 03/24/2005 | US20050065385 Process for the production of fluoroethane and use of the same |
| 03/23/2005 | CN1599705A Method for the production of 1, 2-dichloroethane |
| 03/22/2005 | CA2350363C Process and system for decomposing pollutants |
| 03/16/2005 | CN1594250A Method for producing 1, 1, 1, 2, 3, 3, 3-Heptafluoro propane |
| 03/15/2005 | US6866787 Continuous contact with molecular sieve 3A, 4A, or 5A; regeneration with inert gas; absorption of water |
| 03/10/2005 | WO2005021437A1 Porous material and method for producing same |
| 03/09/2005 | CN1592656A Catalytic regeneration with elemental halogen |
| 03/09/2005 | CN1192042C Method of reducing formation of precipitates in solvent recovery system |
| 03/08/2005 | US6863780 Distillation |
| 03/03/2005 | WO2005019141A2 Process for producing hexafluoroethane and use thereof |
| 03/03/2005 | US20050049444 Method of producing ethylene (di) chloride (EDC) |
| 03/03/2005 | CA2535361A1 Systems and methods for producing fluorocarbons |
| 03/02/2005 | EP1509487A1 Synthetic tetraethers and synthesis strategies therefor |
| 03/02/2005 | EP1509485A1 1,1,1,3,3-pentachloropropane process purge stream concentration using a secondary refluxed evaporator and secondary product recovery |
| 03/02/2005 | CN1191319C Compositions comprising 1,1,1,3,3-pentafluorobutane and use of said compositions |
| 03/01/2005 | CA2157878C Production of difluoromethane |
| 02/23/2005 | EP1077918B1 Synthesis and purification of 3,3-dimethylbutyraldehyde via oxidation of 1-chloro-3, 3-dimethylbutane with dimethyl sulfoxide |
| 02/23/2005 | CN1584385A Alkyl iodide storage container and method for purification of alkyl iodide |
| 02/23/2005 | CN1583692A Preparation of saturated fluorine contained paraffins from halogen olefin by addition of hydrogen fluoride |
| 02/23/2005 | CN1190398C Process for preparing bromo-n-dodecane |
| 02/23/2005 | CN1190397C Process for preparing highly chlorinated alkane |
| 02/22/2005 | US6858762 Process for the manufacture of halocarbons and selected compounds and azeotropes with HF |
| 02/22/2005 | US6858571 Pentafluoropropene-based compositions |
| 02/16/2005 | CN1580018A Process for producing high-purity chloroethane |
| 02/15/2005 | CA2190703C Method for reducing formation of polychlorinated aromatic compounds during air oxychlorination of c1-c3 hydrocarbons |
| 02/10/2005 | WO2005012214A2 Method of making fluorinated propanes |
| 02/10/2005 | WO2005012212A2 Process for the manufacture of 1,3,3,3 tetrafluoropropene |
| 02/10/2005 | US20050031548 Suspension aerosol formulations of pharmaceutical products |
| 02/08/2005 | CA2191498C Process for preparing pentafluoroethane |
| 02/08/2005 | CA2178599C Method for producing difluoromethane and 1,1,1,2-tetrafluoroethane |
| 02/08/2005 | CA2143268C Process for separating hydrogen fluoride from difluoromethane |
| 02/03/2005 | US20050027147 synthesis of partially halogenated fluorine-containing organic compounds (dichlorotrifluoroethane) with regeneration of the catalyst (antimony pentachloride) by oxidation with elemental halogen (chlorine) |
| 02/01/2005 | US6849772 Reacting raw materials with hydrogen fluoride; by-product inhibition |
| 01/27/2005 | US20050020864 Preparing 1,2-dichloroethane by reacting ethylene, oxygen and hydrogen chloride in a catalyst comprising a mixture of metal (copper, alkaline, alkaline earth ) salts on a support |
| 01/27/2005 | US20050020863 Reacting a mixture two three-carbon reactants with chlorine and hydrogen fluoride in a reactor in the vapor phase and in the presence of a fluorination catalyst to form a mixture of 2,2-dichloro-1,1,1,3,3,3-hexafluoropropane and 2-chloro-1,1,1,,2,3,3,3-heptafluoropropane; separating |
| 01/27/2005 | US20050020862 Reacting 1-chloro-3,3,3-trifluoropropene with hydrogen fluoride in a reactor in the vapor phase and in the presence of a fluorination catalyst to form -chloro-1,3,3,3-tetrafluoropropane and/or 1,1,1,3,3-pentafluoropropane; reacting intermediate product with a caustic solution |
| 01/26/2005 | EP1500640A1 Purification of 1,1,1,3,3-pentafluorobutane |
| 01/26/2005 | EP1499582A1 Method for chlorinating tertiary alcohols |