Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
07/2007
07/19/2007US20070167652 Hexafluoroisobutylene and higher homologs are reacted with sulfur trioxide to give fluorosulfates; reaction provides route to substituted hexafluoroisobutylenes which copolymerize with fluoro- and hydrocarbon monomers
07/19/2007US20070167651 Reacting hexafluoroisobutylene with sulfur trioxide and Lewis acid catalyst to form hexafluoroisobutylene fluorosulfate, which undergoes nucleophilic substitution under mild conditions to form substituted fluoroisobutylenes that are useful in ion exchange resins
07/19/2007US20070167640 Hexafluoroisobutylene and higher homologs are reacted with sulfur trioxide to give fluorosulfates; fluorosulfate is reacted with nucleophile to form substitution product; salt formation; polymerizable
07/19/2007US20070167632 Method for synthesizing compound and catalyst for synthesis reaction
07/19/2007US20070167589 Copolymers formed of derivatives of hexafluoroisobutylene fluorosulfate such as ethers or nitriles, useful in ion exchange resins; e.g. 4-perfluoroisopropoxy-2-trifluoromethyl-3,3-difluorobutene, CH2=C(CF3)CF2OCF(CF3)2
07/19/2007US20070167317 Silica gel compositions containing alkali metals and alkali metal alloys
07/18/2007EP1807199A2 Titanium oxide and alumina alkali metal compositions
07/18/2007EP0859751B2 Semi-fluorinated alkanes and their use
07/18/2007CN1327492C Gas for plasma reaction, process for producing the same, and use
07/18/2007CN100999474A Improved production process of p-iso propyl aniline
07/18/2007CN100999440A Separation method of chloro isoamylene
07/18/2007CN100999439A Preparation method of pentafluoroethane
07/18/2007CN100999438A Purification method of pentafluoro ethane
07/18/2007CN100999437A Recovery method of trifluoromethane
07/18/2007CN100999436A Method and equipment for recovering F22 and hexafluoro propylene in tetrafluoroethylene production
07/18/2007CN100999435A Production method of synthetising HFC-152a using two-step method reaction
07/18/2007CN100998949A Catalyst for preparing chloroethylene from acetylene hydrochlorination and its preparation method
07/18/2007CN100998942A Ethylene oxychlorination catalyst and its preparation method and application
07/17/2007US7244867 Process for converting gaseous alkanes to liquid hydrocarbons
07/12/2007WO2007053689A3 Azeotrope compositions comprising e-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
07/12/2007US20070161831 By telomerization reaction of perfluoroalkyl iodide slurry with tetrafluoroethylene catalyzed with solid catalyst containing copper particles; hydrocyclones
07/12/2007US20070161830 Process for regenerating a hydrogenation catalyst
07/12/2007US20070161537 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams and foam stabilizers
07/12/2007CA2635917A1 Method for producing fluorinated organic compounds
07/12/2007CA2635806A1 Method for producing fluorinated organic compounds
07/11/2007EP1805124A2 Non-catalytic manufacture of 1,1,3,3,3-pentafluoropropene from 1,1,1,3,3,3-hexafluoropropane
07/11/2007CN1997618A Compounds with activity at estrogen receptors
07/11/2007CN1997615A Methods for separating mixture components
07/11/2007CN1994987A Difluoro-methane production process
07/11/2007CN1994986A Process for preparing 3,4-difluoro-benzotrifluoride
07/11/2007CN1994985A 1,1-difluoroethane production process and apparatus
07/11/2007CN1994983A Process for preparing arene bromo-derivative
07/11/2007CN1994564A Catalyst for producing vinyl chloride
07/11/2007CN1325451C Rectifying technique of 1,1,1,2-tetrafluoroethane
07/10/2007US7241928 A compound selected from the group consisting of CF3CF2CCl2CH2CCl3, and CF3CCl2CH2CHClF; useful intermediates for the production of fluoroalkanes
07/05/2007US20070155997 Organic compositions
07/05/2007US20070155975 Cross-metathesis reaction of functionalized and substituted olefins using group 8 transition metal carbene complexes as metathesis catalysts
07/04/2007EP0970937B1 Polymer gel and process for the activation of active hydrogen compounds
07/04/2007CN1323993C Process for producing fluoromonomer
07/04/2007CN1323992C Chlorinated tail gas absorbing unit and method for chlorobenzene production
07/03/2007US7238832 Nickel and bipyridine compound as catalyst for coupling halogen compounds and as hydrogenation catalysts with boron compounds
07/03/2007CA2209968C Synthesis of 1,1,1-trichloroethane by fluorination of 1-chloro-1,1-difluoroethane
06/2007
06/28/2007WO2007072966A1 Tetrafluorotoluene compound, method for producing same and use thereof
06/28/2007US20070149437 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foams stabilizers
06/27/2007EP1801089A1 Method for producing hydroxy compound
06/27/2007EP1801088A1 Oxichlorination method
06/27/2007CN1989091A Synthesis of aromatic polyhalogenated halomethyl compounds
06/27/2007CN1986507A Improved preparing process for 1,1,1,3,3-pentachloro propane
06/26/2007US7235693 Process for chlorinating tertiary alcohols
06/26/2007CA2232613C Process and chamber for regenerating a catalyst, including an end of combustion control
06/26/2007CA2179753C Method of converting hydroxyl groups into corresponding fluoro compounds
06/21/2007WO2007068967A1 Process for the production of dichlorotrifluoroethane
06/21/2007WO2007068965A2 Process for the production of dichlorotrifluoroethane
06/21/2007WO2007068964A2 Process for the production of dichlorotrifluoroethane
06/21/2007WO2007068962A2 Process for the production of pentafluoroethane
06/21/2007US20070142682 Comprising copper and at least one other active element deposited on an alumina support, alumina support comprising at least 0.03 g of titanium therein, expressed in metal form, per kg of alumina; use thereof in gas phase reactions, such as the oxychlorination of ethylene to 1,2-dichloroethane
06/21/2007US20070142681 Process for chlorinating tertiary alcohols
06/21/2007US20070142427 Noncyclic 1,3-Dicarbonyl compounds as dual PPAR agonists with potent antihyperglycemic and antihyperlipidemic activity
06/20/2007EP1578839A4 Organic compositions
06/20/2007CN1984858A Method and device for producing 1,2-dichlorethane by means of direct chlorination
06/20/2007CN1982268A Production of alkyl iodide by halogen exchange reaction
06/20/2007CN1982267A Method for converting carbon tetrachloride into methane chloride
06/20/2007CN1982266A Method for continuouslly dewatering toluene during process of benzyl chloride
06/20/2007CN1981933A Carbon tetrachloride decomposing catalyst, its production and use
06/20/2007CN1321958C Fluoroether compositions and methods for inhibiting their degradation in the presence of a lewis acid
06/20/2007CN1321951C Processes for production of fluorinated organic compounds and fluorinating agent
06/14/2007US20070135662 Process for the preparation of 3,5- bis(trifluoromethyl)benzylalcohol
06/14/2007US20070135617 Purification method of 1,1-difluoroethane
06/14/2007US20070131535 Utilizing ionic liquids for hydrofluorocarbon separation
06/13/2007CN1980874A Preparation of halo-olefin
06/13/2007CN1980735A Methods for recycling catalyst compositions for aromatic ring halogenation
06/13/2007CN1978413A TFPX synthesizing method
06/13/2007CN1978412A Method for converting TCPX into TFPX
06/12/2007US7230147 Process for functionalizing a double bond
06/12/2007US7230146 Process for producing fluoropropenes
06/12/2007CA2271341C Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon
06/07/2007WO2007063938A1 Method and purification of unsaturated fluorinated carbon compound, method for formation of fluorocarbon film, and method for manufacture of semiconductor device
06/07/2007WO2007017900A3 Preparation of para dichlorobenzene from benzene or mono chlorobenzene
06/07/2007WO2006033771A8 Chemical production processes and systems
06/07/2007US20070129582 Production processes and systems
06/07/2007US20070129580 Method for producing fluorinated organic compounds
06/06/2007CN1976885A Processes for synthesis of 1,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropene
06/06/2007CN1976884A Processes for production and purification of normal propyl bromide
06/06/2007CN1974507A Process of synthesizing alpha-bromonaphthalene
06/06/2007CN1974506A Bromine chloride process for synthesizing decarbomodiphenyl ethane as fire retardant
06/06/2007CN1974505A Process and apparatus for synthesizing chloromethane and eliminating dimethylether and hydrogen chloride
06/06/2007CN1319919C Synthesis of hexafluoropropylene
06/06/2007CN1319912C Complex phase adsorption separating method on hydrophobic silicon zeolite for benzene di-substituted isomer
06/05/2007US7227042 Method of preparing 1-acetyl-1-chlorocyclopropane
06/05/2007CA2269561C Naphthalene derivative and liquid crystal composition comprising the same
06/05/2007CA2205299C Production of 11c-methyl iodide
05/2007
05/31/2007WO2007038363A3 Utilizing ionic liquids for hydrofluorocarbon separation
05/31/2007US20070123742 Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3,3-hexafluoropropane
05/31/2007US20070123677 For polymerizing cationically polymerizable ethylenically unsaturated monomers
05/30/2007EP1789373A2 Chemical production processes and systems
05/30/2007EP1554231B1 Process for the preparation of fluorohaloalkanes
05/30/2007CN1972887A Processes for synthesis of 1,3,3,3-tetrafluoropropene
05/30/2007CN1972886A Method for producing polyhalogenated diamantane and derivative thereof
05/30/2007CN1971971A Anthracene derivatives and organic electroluminescent devices made by using the same
05/29/2007US7223892 Hydro-fluoroalkane/hydrogen fluoride mixture is reacted with at least one organic compound capable of reacting with hydrogen fluoride for separation
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