Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
08/2003
08/07/2003US20030149272 Reacting an aromatic compound bearing a leaving group and an alkaline organometallic compound, in presence of a nickel compound catalyst
08/06/2003EP1332196A1 Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors
08/05/2003US6603049 Bromination process
08/05/2003US6603013 Heterogeneously catalyzed process for cross coupling alkenyl halides with boronic acids
08/05/2003US6602433 Gas delivery system
07/2003
07/31/2003WO2003062172A2 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes
07/31/2003WO2003062143A1 Preparation of non-hazardous brominating reagents
07/31/2003WO2003061803A1 Extraction method
07/31/2003WO2002076913A3 Method for preparing a halogenated olefin
07/31/2003US20030144563 Method and apparatus for producing decabromodiphenyl alkanes
07/31/2003US20030144561 Catalyzing the halogenation reaction with hydrogen fluoride in the presece of a bulk catalyst comprising chromium oxide and other oxides selecting from barium, bismuth, calcium, cerium and zirconium; synthesis of trifluoroacetyl chloride
07/31/2003US20030144439 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
07/31/2003CA2710351A1 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes
07/30/2003EP1330308A2 Method for dissolving salts in 1,2-dichlorethane using ultrasound and a device for carrying out said method
07/30/2003EP1165474B1 Method for the preparation of 1,1,1,3,3-pentafluoropropene and 1,1,1,3,3-pentafluoropropane
07/30/2003CN1433420A Ion liquids derived from lewis acid based on titanium, niobium, tantalum, tin or antimony and uses thereof
07/30/2003CN1432551A Prepn process of hexabromo-cyclododecane
07/30/2003CN1116257C Purification of pentafluoroethane
07/30/2003CN1116256C Process for purification of 1,1-difluoroethane
07/24/2003WO2003061029A2 Organic compositions
07/24/2003WO2003037832A3 Vapor phase production of 1,1,1,2,3,3,3-heptafluoropropane from hydrogen fluoride and hexafluoropropylene
07/24/2003WO2002022529A3 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents
07/24/2003US20030139634 Catalytic equilibration to increase the relative mole fraction of CF3CHCI, CF3CHCI2, or CF3CF2H in a composition
07/24/2003US20030137241 Perylene derivative synthesis process, perylene derivative and organic EL device
07/24/2003US20030136944 Useful as electro-optical liquid crystal display material; can operate within wide temperature range; high speed response, low voltage driving
07/24/2003US20030136941 Preparation of non-hazardous brominating reagents
07/23/2003EP1329442A1 Purification of hexafluoro-1,3-butadiene
07/23/2003EP1328496A1 Process for the manufacture of 1,1,1,3,3-pentachloropropane
07/23/2003EP1084091B1 Method for producing alkyl chloride, alkenyl chloride and alkinyl chloride
07/23/2003CN1115316C Water phase fluorination process of preparing 1,1,1,2-tetra-fluoroethane
07/22/2003US6596910 Process for the manufacture of fluorocarbons
07/22/2003US6596891 Activating composition of metallocene complexes in the catalysis of (co)polymerization processes of olefins
07/17/2003US20030135075 Process and intermediate compounds for preparation of pesticidal fluoroolefin compounds
07/17/2003US20030132099 Contacting crude octafluorocyclobutane containing impurities with impurity decomposing agent under elevated temperature and then with an adsorbent
07/16/2003CN1429800A Production method of decabromodiphenyl ethane
07/16/2003CN1429799A Synthesis method of 1-bromoane
07/15/2003US6593450 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers
07/15/2003US6593269 Catalysts for exothermic reactions on a fixed bed
07/15/2003CA2238465C Triaromatic compounds, compositions containing them and uses
07/10/2003WO2003055833A1 Process for thermal benzylic bromination
07/10/2003WO2003055832A1 Method and apparatus for producing decabromodiphenyl alkanes
07/10/2003US20030129118 Extractive distillation
07/09/2003EP1324965A1 Oxidative halogenation of aromatic compound
07/09/2003EP0888362B1 Tetrakis-pentafluorophenyl borates from pentafluorophenyl grignard reagents
07/09/2003CN1428320A Method for producing metafluoroethylene by pyrolysis of difluoro-chloroethane
07/08/2003US6590130 Process for the preparation of 1,1,1-trifluoro-2,2-dichloroethane
07/08/2003US6590100 Reacting an aromatic compound bearing a leaving group and an arylboronic acid and/or its derivatives in the presence of a base and an effective amount of a nickel catalyst
07/08/2003US6589444 Drying agent in binder
07/08/2003CA2260277C Imidazolate sulfuryl difluorides
07/03/2003WO2003053899A1 Process for producing diene compound
07/03/2003WO2003053580A1 Catalyst regeneration with elementary halogen
07/03/2003US20030125590 For effecting reactions and/or separations using organic molecule, moiety or group having a domain or a portion thereof rich in carbon-fluorine bonds
07/03/2003US20030125585 Mixing alkane and halogen in reactor to form alkyl halide and hydrogen halide, alkyl halide and hydrogen halide are contacted with metal oxide to form alcohol and/or ether or olefin and metal oxide
07/03/2003US20030125473 Treatment of fluorocarbon feedstocks
07/03/2003US20030122103 Process for the production of hexafluoropropylene from CCIF2CCLFCF3 and azeotropes of CCLF2CCLFCF3 with HF
07/03/2003US20030121769 Process for the purification of pentafluoroethane
07/02/2003EP1323697A1 Less colored trans-1,3-dichloropropene and process for producing the same
07/01/2003US6586633 Antifungal agents
07/01/2003US6585953 Fluorinating a 17F-labeled F2 with an alkane, a substituted or unsubstituted alkene, or a substituted or unsubstituted alkyne in the presence of a metal oxide, especially silver oxide, catalyst
06/2003
06/26/2003WO2003051802A1 Disposal of fluoroform (hfc-23)
06/26/2003WO2003051801A2 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
06/26/2003WO2003051800A1 Process for producing fluoroalkyl iodide
06/26/2003US20030120124 Palladium-catalyzed cross-coupling of aryldiazonium salts with arylsilanes
06/26/2003US20030120121 An alkanes or alkenes, or aromatics is reacted with a metal halide to form halohydrocarbon and a metal, reduced metal is oxidized to form metal oxide, which is reacted with halohydrocarbon to produce alcohol and/or ether, metal halide
06/26/2003US20030116759 Emisison of blue light
06/26/2003US20030116755 Electroconductivity
06/26/2003US20030116422 Air pollution control
06/26/2003CA2471424A1 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
06/25/2003EP1320414A2 Adsorbent for purifying perfluorocarbon, process for producing same, high purity octafluoropropane and octafluorocyclobutane, and use thereof
06/25/2003EP0892771B1 Process for the manufacture of halogenated propanes containing end-carbon fluorine
06/25/2003CN1426385A Method for producing tetrafluoroethylene
06/25/2003CN1112226C Gas-phase selective absorption process for separating dichlorobenzene from mixture
06/25/2003CN1112225C Method for liquid-phase selective adsorption, separation and mixing of dichlorobenzene by hydrophobic silicalite
06/24/2003US6583328 Contacting 2,2-dichloro-1,1,1,3,3,3-hexafluoropropane with hydrogen in presence of metal containing catalyst; high conversion, yield and selectivity
06/24/2003US6583307 Convenient and efficient Suzuki-Miyaura cross-coupling catalyzed by a palladium/diazabutadiene system
06/19/2003US20030114613 Releasing from a chemical stable perfluoroalkyl-based radical; polymerization initiators
06/19/2003US20030114600 Treatment of fluorocarbon feedstocks
06/19/2003US20030114598 A thermosetting resin contains an acetylenic oligomer or polymer with multi-phenyl adamantane ring, and bonded with porogen which can decompose to form pore; use as dielectric substrate in microchips, circuit boards
06/19/2003US20030111332 Purification of 1,1,1,3,3-pentafluorobutane
06/18/2003EP1319642A2 Method of Preparing a Halogenated Compound
06/17/2003US6579577 Substituted benzene derivative, liquid crystal composition, and liquid crystal display element
06/12/2003WO2003048090A1 The use of microencapsulated transition metal reagents for reactions in supercritical fluids
06/12/2003WO2003048088A1 Method for the production of 1,2-dichloroethane
06/12/2003WO2003048079A2 Method for the arylation of olefins
06/12/2003US20030109759 Process for producing and purifying 1,1-difluoroethane, and product thus obtained
06/12/2003US20030109713 Boriding with (di)borane; reacting with ectrophilic compound containing halogen
06/12/2003US20030109380 Catalytic boronate ester synthesis from boron reagents and hydrocarbons
06/12/2003CA2468505A1 The use of microencapsulated transition metal reagents for reactions in supercritical fluids
06/11/2003EP1317406A1 Process for obtaining a purified hydrofluoroalkane
06/11/2003EP1317405A1 Fluorination method
06/11/2003CN1423626A Process for production of perfluoroalkadienes
06/11/2003CN1422823A Method for preparing lime hydrate emulsion and method for preparing vinylidene chloride from said lime hydrate emulsion
06/05/2003WO2003045880A1 Photochlorination of 1,1,1,3,3-pentafluoropropane
06/05/2003WO2003045879A1 Process for producing isopropyl chloride
06/05/2003US20030105368 Materials and methods for the production and purification of chlorofluorocarbons and hydrofluorocarbons
06/05/2003US20030105353 Process for the arylation of olefins
06/05/2003US20030105350 Process for thermal benzylic bromination
06/05/2003US20030105279 Aromatic and heteroaromatic acid halides for synthesizing polyamides
06/05/2003US20030105243 Process for preparing tritylated polystylene resin
06/04/2003EP1315689A1 Synthesis of 17f labeled fluoroalkanes