Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
11/2006
11/22/2006CN1865207A Method for preparing bromocyclopentane
11/22/2006CN1285552C Process for preparing 1,1,1,3,3-pentachloro butane
11/22/2006CN1285551C Two-kettle serial twostage liquid phase fluorination process for producing hydrogen fluorine hydrocarbon
11/21/2006US7138555 useful as intermediates for preparing charge transporting and hole transporting amino compounds; reacting an aryl halide compound with a metal iodide, a metal catalyst and a catalyst coordinating ligand in at least one solvent to form an aryl iodide
11/21/2006US7138554 Synthesis of (dibromocyclobuta) aromatic compounds
11/21/2006US7138553 Method for purifying tetrachloroethylene and process for producing hydrofluorocarbons
11/16/2006WO2006119804A1 Oxychlorination catalyst and process using such a catalyst
11/16/2006US20060258891 Reacting a fluorinated olefin with methyl fluoride in the gas-phase and in the presence of a Lewis Acid catalyst to form a product having at least 3 carbon atoms and may include a fluorocarbon polymer; no solvents are required
11/16/2006US20060258890 Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and at least one of 1,1,1,3,3- hexafluoropropane and 1,1,1,2,3,3,3-heptafluoropropane
11/16/2006CA2607210A1 Oxychlorination catalyst and process using such a catalyst
11/15/2006CN1863751A Carbon-carbon bond creation method comprising the coupling of a transferable group and an acceptor group
11/14/2006US7135430 A layered double hydroxide precipitate formed by adding divalent and trivalent metal hydroxides to a solution of a perfluoroalkylcarboxylate or sulfonate; a fixed polymerization catalyst for polytetrafluoroethylene; improved pollution control
11/09/2006WO2006119213A2 1-bromopropane having low acidity
11/09/2006WO2006119212A2 1-bromopropane having low acidity
11/09/2006WO2006119005A1 Process for purifying hexafluoropropene dimers
11/09/2006WO2006118935A2 Oxidative halogenation of c1 hydrocarbons to halogenated c1 hydrocarbons
11/09/2006WO2006118187A1 Method for producing 2,2-dichloro-12-(4-halophenyl)dodecanate salt and method for producing production intermediate thereof
11/09/2006US20060252970 Reacting gas mixture containing pentafluoroethane and a compound having chlorine atom with hydrogen fluoride in the gaseous phase in the presence of a fluorination catalyst, reacting product with a fluorine gas
11/09/2006CA2606680A1 Oxidative halogenation of c1 hydrocarbons to halogenated c1 hydrocarbons
11/08/2006EP1719750A2 Dehalogenation process
11/08/2006EP1719749A1 Polyacene compound and organic semiconductor thin film
11/08/2006EP1718951A1 Chemical production processes, chemical production systems, and methods for monitoring and altering reactor conditions
11/08/2006EP1718723A2 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
11/08/2006EP1718722A2 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
11/08/2006EP1718721A2 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
11/08/2006EP1718587A2 Compositions, halogenated compositions, chemical production and telomerization processes
11/08/2006EP1718586A2 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
11/08/2006CN1860089A Method of producing 1,1-difluoroethane and application thereof for the production of 1,1-difluoroethylene
11/08/2006CN1860088A Method for reusing heavy end by-products in the manufacture of polychlorinated alkanes
11/08/2006CN1858031A New synthetic method for (2)-1, 2 diaryl-3-choro propylene-(1)
11/08/2006CN1283601C Oxidative halogenation of C* hydrocarbons to halogenated C* hydrocarbons and integrated processes related thereto
11/07/2006US7132579 Method of chlorine purification and process for producing 1,2-dichloroethane
11/07/2006US7132578 One-step synthesis of CF3-1
11/07/2006US7132577 Method of inhibiting coke formation in ethylene dichloride pyrolysis cracker
11/07/2006US7132571 Heat resistance; releasing active material; drug delivery
11/07/2006CA2330569C Chemical processing microsystems, diffusion-mixed microreactors and methods for preparing and using same
11/02/2006WO2006009661A3 Catalyst composition and method for halogenating aromatic compounds
11/01/2006CN1854117A Fluoroalkyl iodide and its production process
10/2006
10/31/2006US7129385 Poly(bromoaryl)alkane additives and methods for their preparation and use
10/31/2006US7129384 Feeding mixture of diphenylethane and bromine to stirrable reaction mass comprising bromination catalyst to yield decabromodiphenylethane; micronizing
10/31/2006US7129383 Contacting hydrogen fluoride, chlorine, and halopropenes/halopropanes with chlorofluorination catalyst (crystalline chromium/nickel/cobalt oxide)
10/31/2006US7129380 For use in detergents, perfumes, toiletries, and/or personal care formulations
10/31/2006US7129367 Such as [2,2-diphenyl-1-(d-tert-butylphosphino)-1-methylcyclopropane)-allyl-palladium chloride; catalysts for production of drugs and electronics
10/31/2006CA2212040C Process for producing difluoromethane and difluorochloromethane
10/26/2006WO2006113307A1 Processes for production and purification of normal propyl bromide
10/26/2006WO2006111583A1 Method for the production of 1,3,5-trifluoro-2,4,6-trichlorobenzene from fluorobenzene derivatives
10/26/2006US20060241300 Phosphazenium salt mixtures containing hexakis(amino)diphosphazenium, tetrakis(amino)-phosphonium and polyaminophosphazenium salts
10/25/2006EP1714953A2 Fluoroalkyl iodide and its production process
10/25/2006EP1713956A1 Stabilised 1, 2-dichloroethylene compositions
10/25/2006EP1713750A1 Method for preparation of a fluoroarmatic compound from an aminoaromatic amine compound
10/25/2006CN1852880A Process for the manufacture of 1,3,3,3- tetrafluoropropene
10/25/2006CN1850754A Method for preparing 1-chloro isoamylene
10/25/2006CN1850753A Method for reducing carbon tetrachloride generation in methane chloride production course by heat chlorination method
10/25/2006CN1850752A Method for decomposing carbon tetrachloride on existing apparatus
10/25/2006CN1850751A Pressure-variation adsorption separation recovering method for mixd gas containing chloroethylene and acetylene
10/24/2006US7126035 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
10/24/2006US7125951 Bisphenol a derivatives containing one biaryl group and a spacer; monomers for polycarbonates
10/24/2006US7125589 Liquid crystal compound having hydrogen as a terminal group, composition comprising the compound, and liquid crystal display element comprising the composition
10/24/2006CA2137539C Catalytic composition and oxychloration process for ethylene using such a composition
10/20/2006CA2544576A1 Fluoroalkyl iodide and its production process
10/19/2006WO2006109569A1 Terphenylene derivatives, tetrahaloterphenyl derivatives and processes for the production of both
10/19/2006WO2006063184A3 Direct one-step synthesis of trifluoromethyl iodide
10/19/2006US20060235248 Reacting 1,1,1,3,3,3-hexachloropropane with hydrogen fluoride and a fluorination catalyst to produce 1,1,1,3,3,3-hexafluoropropane and 1-chloro-1,1,3,3,3-pentafluoropropane; dehydrohalogenation; dehydrochlorination; solvents, blowing agents, refrigerants, cleaning agents, aerosol propellants
10/19/2006US20060235128 Low gas permeability; organically-modified clay intercalated with butyl rubber, and polyisobutylene-based exfoliant
10/19/2006DE19753165B4 Verfahren zur Herstellung von 1,2-Dichlorethan durch Oxichlorierung A process for preparing 1,2-dichloroethane by oxychlorination
10/18/2006CN1849283A Systems and methods for producing fluorocarbons
10/18/2006CN1849282A Low temperature production of 1-Chloro-3,3,3-trifluoropropene (HCFC-1233zd)
10/18/2006CN1849281A Method for producing haloalkanes from alcohols
10/18/2006CN1849261A Method of purifying hydrogen fluoride
10/18/2006CN1847205A Method of separating 1,2-dichloropropane with DD mixture
10/18/2006CN1280244C Process for preparing 1,1,1-trifluoroethane and 1,1,1-difluoro chloroethane
10/17/2006US7122228 Compound having negative Δε
10/17/2006CA2264691C Process for producing difluoromethane
10/12/2006WO2006106353A1 Chromia based fluorination catalyst
10/12/2006WO2006069640B1 Method for producing 1,2-dichloroethane by means of direct chlorination
10/11/2006EP1710225A1 Carbonyl compound containing long-chain branched alkyl group
10/11/2006EP1086192B1 Compositions and methods for inhibiting vinyl aromatic monomer polymerization
10/11/2006CN1844069A Method for extracting perfluoro isopropyl iodide
10/11/2006CN1279009C Method for producing chlorocyclohexane through coupling between chlorination reactor and rectification tower
10/11/2006CN1279008C Process for preparing 1,1,1-trifluoroethane
10/11/2006CN1279007C 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
10/10/2006US7119232 reacting difluoroalkylphenyl sulfone with bases to form a (benzenesulfonyl)difluoroalkyl anion, then further reacting the anion with nucleophiles to (benzenesulfonyl)difluoroalkyl compounds used as chemical intermediates
10/10/2006US7118689 contacting liquid composition with an amount of silica sufficient to adsorb stable free radical stabilizer and provide a polychloroethylene composition substantially free of stable free radical stabilizer
10/05/2006WO2006104742A2 Methane and methyl chloride as selective reducing agent in the transformation of hydrochlorofluorocarbons or chlorofluorcarbons to hydrochlorofluorocarbons
10/05/2006WO2006103985A1 Process for production of fluorocompounds
10/04/2006EP1618083A4 Fluorobutene derivatives and process for producing same
10/04/2006CN1840516A Process for producing pentafluoroethane
10/04/2006CN1277604C Coated liquid phase reactor
10/03/2006US7115788 Alpha , alpha , alpha ', alpha '-tetrachloro-p-xylene and KF and a small amount of phase transfer catalyst are dissolved in solvent, xylene, and undergo a recycle reaction for 48 hours
10/03/2006CA2118081C Production of fluorocarbon compounds
09/2006
09/28/2006WO2006100481A2 Preparations of 11c methyl iodide and of the radioligand 11c gb67
09/28/2006US20060217578 Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropane
09/28/2006US20060216754 Prepared via a combinatorial synthesis based on a Suzuki coupling, subsequent halo-demetallation and finally a Suzuki coupling; Suzuki couplings are each carried out with a boronic acid or a boronic acid ester; 5-Bromo-1,3-difluoro-2-[(R)-3-methylpentyl]benzene
09/27/2006EP1705168A1 Improved process for side-chain bromination of alkyl-benzenes
09/27/2006CN1839109A Method and apparatus for synthesizing olefins, alcohols, ethers, and aldehydes
09/27/2006CN1839108A Process for producing hexafluoroethane and use thereof
09/27/2006CN1836771A Hydrogen fluoride adsorbent and its preparation method and uses
09/27/2006CN1276903C Method for producing hexafluoroethane and its use
09/27/2006CN1276902C Process for purifying octafluorocyclobutane, process for preparing the same and use thereof
09/26/2006US7112709 Method for reusing heavy end by-products in the manufacture of polychlorinated alkanes
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