Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
11/2008
11/05/2008CN100430357C Verfahren zur herstellung von 1,1,1-trifluoro-2,2-dichloroethan
11/05/2008CN100430356C Method for producing haloalkanes from alcohols
11/04/2008CA2328819C Iodonium salts as latent acid donors
10/2008
10/30/2008WO2008130862A1 Processes for producing halogenated hydrocarbon compounds using inorganic fluoride
10/30/2008WO2008130859A2 Processes for producing hydrofluorocarbon compounds using inorganic fluoride
10/30/2008US20080269532 High selectivity process to make dihydrofluoroalkenes
10/30/2008US20080269512 Large Scale Method for the deoxofluorination of ketones
10/29/2008EP1985601A2 Process for obtaining a purified hydrofluoroalkane
10/29/2008CN101296890A Novel fluoroadamantane derivative, fluorine-containing polymer and production method
10/29/2008CN101296889A Process for production of biphenyl derivatives
10/29/2008CN101293809A Integrated HFC trans-1234ZE manufacture process
10/29/2008CN100429194C Method for utilizing reaction heat in process of producing methane chloride and purifying mixture
10/29/2008CN100429193C Method for decomposing carbon tetrachloride on existing apparatus
10/23/2008WO2008127940A1 Stabilization of chloropropenes
10/23/2008WO2008125825A2 Process for isomerising a (hydrohalo) fluoroalkene
10/23/2008US20080262277 Using germanium fluoride in presence of an antimony halide
10/23/2008US20080262276 Processes for producing hydrofluorocarbon compounds using inorganic fluoride
10/23/2008CA2683327A1 A process for isomerising a (hydrohalo) fluoroalkene
10/22/2008EP1981859A2 Preparation of delmopinol
10/22/2008CN201135833Y Vapor-liquid separation tank of chlorohydrination reactor
10/22/2008CN101289367A Dewatering process of chloroethylene and device thereof
10/22/2008CN100427442C Improved preparing process for 1,1,1,3,3-pentachloro propane
10/22/2008CN100427207C Catalyst for 1,1-difluoroethane producing vapor process
10/21/2008US7439407 Fluorinated pentacene derivative and method of producing same
10/16/2008WO2008122611A1 Process for the manufacture of fluorinated compounds
10/16/2008US20080255396 Reducing concentration of hydrofluoric, hydrochloric, hydrobromic, hydroiodic, nitric, and sulfuric acids in fluorinated hydrocarbons by contacting hydrocarbons with phosphorous oxyacid salt such as orthophosphoric acid, phosphorous acid, metaphosphoric acid, and pyrophosphoric acid salts
10/15/2008CN101287695A Method for producing 5-halo-2,4,6-trifluoroisophthalic acid
10/15/2008CN101284759A Non-catalytic fluorination preparation method for 3, 3, 3-trifluoropropene
10/15/2008CN101284758A Process for the separation of a mixture comprising at least one hydrofluoroalkane and hydrogen fluoride, processes for the preparation of a hydrofluoroalkane and azeotropic compositions
10/15/2008CN101284757A Process for the separation of a mixture comprising at least one hydrofluoroalkane and hydrogen fluoride, processes for the preparation of a hydrofluoroalkane and azeotropic compositions
10/15/2008CN101284232A Bromomethane prepared by bromine oxidation of methane and catalyst for conversing the bromomethane into hydrocarbon
10/15/2008CN100425584C Process for preparation of dihalogenoadamantanes
10/14/2008US7435983 Device for injecting electromagnetic radiation into a reactor
10/14/2008US7435700 Zinc chromium oxide and alpha-chromium oxide; isomerization catalysts for changing the fluorine distribution in a halogenated hydrocarbon or hydrocarbon fluorination catalysts; coprecipitating chromium and zinc hydroxides with ammonium hydroxide, filtering, drying and calcining
10/09/2008WO2008120652A1 Method for production of chlorinated and fluorinated compound
10/09/2008WO2008120642A1 Method for producing 1,2,3,4-tetrachlorohexafluorobutane and method for purifying 1,2,3,4-tetrachlorohexafluorobutane
10/09/2008WO2008061053A3 Iodine and iodide removal method
10/08/2008EP1539661B1 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
10/08/2008EP1323697B1 Less colored trans-1,3-dichloropropene and process for producing the same
10/08/2008EP1084076B1 Chlorotrifluorine gas generator system
10/08/2008CN101282920A Fluorination process of anilide derivatives and benzothiazole fluorinate derivatives as in vivo imaging agents
10/08/2008CN101279890A Polysubstituted acene derivative and preparation thereof
10/08/2008CN101279889A Production method of high-chlorinity chlorinated alkane
10/08/2008CN100424057C Recovery method of trifluoromethane
10/08/2008CN100424056C Oxidative halogenation and optional dehydrogenation of C3+hydrocarbons
10/08/2008CN100423833C Catalyst for reduction of polychloralkane, producing process thereof and process for producing low-grade chloralkane
10/07/2008US7431804 Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent
10/02/2008WO2008118923A1 Improved antifoulant for hydrocarbon processing equipment
10/02/2008WO2008075017A3 Process for the preparation of c3-7 fluoroalkenes by base-mediated dehydrohalogenatation of hydrohalogenated c3 -7 fluoroalkanes
10/02/2008US20080242902 Materials include activated carbon and at least one benzimidazole-containing compound including benzimidazole, a derivative thereof, a salt thereof or mixtures thereof; for example, 2-phenylbenzimidazole or 2-(4-chlorophenyl)benzimidazole
10/02/2008US20080242901 Method for producing fluorinated organic compounds
10/02/2008DE112006001886T5 Vorrichtung zur Herstellung von Vinylchlorid durch Pyrolyse von 1,2-Dichlorethan, und Verfahren zur Herstellung von Vinylchlorid unter Verwendung derselben An apparatus for preparing vinyl chloride by pyrolysis of 1,2-dichloroethane, and methods for the production of vinyl chloride, using the same
10/01/2008EP1975147A1 Tetrafluorotoluene compound, method for producing same and use thereof
10/01/2008EP1819650B1 Direct one-step synthesis of trifluoromethyl iodide
10/01/2008CN100422126C Process for preparing tetrahydronaphthalene derivative
09/2008
09/25/2008WO2008115261A1 Preparation and provision of high assay decabromodiphenylethane
09/25/2008WO2008115260A1 Preparation and provision of high assay decabromodiphenylethane
09/25/2008WO2008113660A1 Process for preparing 2,6-dichloro-4-(trifluoromethyl)phenylhydrazine using mixtures of dichloro-fluoro-trifluoromethylbenzenes
09/25/2008WO2008040969A3 Dehydrogenationhalogenation process for the production of c3-c6-(hydro)fluoroalkenes
09/25/2008US20080234526 Triarylmethylating sucrose in presence of amine to form 6,1',6'-tri-O-triarylmethylsucrose and byproducts, acylating to form 6,1',6'-tri-O-triarylmethylsucrose pentaester, separating, washing with hydrogen halide to remove amine
09/25/2008US20080233043 Method For the Production of Chlorine By Means of Gas Phase Oxidation of Hydrogen Chloride
09/25/2008DE19751551B4 Verfahren zur Herstellung von Iodtrifluormethan Process for the preparation of iodotrifluoromethane
09/25/2008CA2680011A1 Preparation and provision of high assay decabromodiphenylethane
09/25/2008CA2680010A1 Preparation and provision of high assay decabromodiphenylethane
09/25/2008CA2679604A1 Process for preparing 2,6-dichloro-4-(trifluoromethyl)phenylhydrazine using mixtures of dichloro-fluoro-trifluoromethylbenzenes
09/24/2008CN101270031A Method for extracting dichlorobenzene cut fraction in mix chlorobenzene with continuous single-column multi-ply sidetrack discharge fractional distillation
09/24/2008CN101270030A Method for preparing hexabromocyclododecane
09/24/2008CN101270029A Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane and hydrogen fluoride
09/24/2008CN101269323A Catalyst for producing tetrafluoromethane with gas-phase fluoridation and production method
09/24/2008CN100420660C Telomerisation method of preparing full-fluorine alkyl iodide by redox initiation
09/24/2008CN100420659C Method for reducing carbon tetrachloride generation in methane chloride production course by heat chlorination method
09/24/2008CN100420658C Telomerisation method for synthesizing full-fluorine alkyl iodide with medium chain length
09/24/2008CN100420519C Catalyst composition and method for chlorinating aromatic compounds
09/24/2008CN100420379C Stable ethene in hibitory compound and its prepn method
09/18/2008WO2008111521A1 Method for producing iodizing agent and method for producing aromatic iodine compound
09/18/2008WO2008111414A1 Catalyst composition, and process for production of cross-coupling compound using the same
09/18/2008WO2008111045A1 A process for the recovery of hcl from a dilute solution thereof
09/18/2008WO2008066683A3 Rapid microwave process for purification of nanocarbon preparations
09/18/2008US20080228016 Reacting 2,2-dimethyl-1,3-propanediol with thionyl chloride in the presence of a triarylphosphine oxide; high purity
09/18/2008US20080228015 Reacting diphenylethane or partially brominated diphenylethane with Bromine in liquid phase using aluminum chloride as catalyst
09/18/2008US20080227984 Selective Oxidation of Organic Compounds
09/18/2008CA2679068A1 A process for the recovery of hcl from a dilute solution thereof
09/17/2008EP1968923A2 Method for producing fluorinated organic compounds
09/17/2008EP1968922A2 Method for producing fluorinated organic compounds
09/17/2008EP1968921A2 Improved fluoriation reactor
09/17/2008CN101265155A Process for the production of HFO trans-1234ze from HFC-245fa
09/17/2008CN101265154A Method for preparing pentafluoroethane
09/12/2008WO2008107578A1 Method for producing 1,1-difluoroethane
09/10/2008CN101263099A Method for chlorinating alcohols
09/10/2008CN101263098A Method and device for using reaction heat during the production of 1,2-dichlorethane
09/10/2008CN101260023A Preparing method for 1,1,1,3,3-pentachlorobutane
09/10/2008CN101260022A Preparing method for 1,1,1,3,3-pentachloropropane
09/10/2008CN101260021A Processes for selective dehydrohalogenation of halogenated alkanes
09/09/2008US7423188 Difference between dew point pressure and bubble point pressure that is less than or equal to 3%, based upon bubble point pressure; dehydrofluorination of 1,1,1,3,3-pentafluoropropane and purification by distillation
09/09/2008US7423103 Low fouling and high activity polymerization process
09/04/2008WO2008104690A1 Method for producing methylene chloride
09/04/2008WO2008060614A3 Process for producing 2,3,3,3-tetrafluoropropene
09/04/2008US20080214879 Copper on catalyst support
09/04/2008US20080214878 Method For The Production Of 1,3,5-Trifluoro-2,4,6-Trichlorobenzene From Fluorobenzene Derivatives
09/04/2008US20080214867 Purification of iodinated aryl compounds wherein the purification is performed by continuous crystallisation of the compound from a crude product in a solvent with removal of at least a fraction of the solvent; X-ray contrast agents; efficiency
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