Patents
Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734)
09/2012
09/05/2012CN202415400U Unit for preparing high-purity carbon tetrafluoride
09/05/2012CN202410676U Bromoalkane reactor
09/05/2012CN202410621U Device for preparing tetrafluoromethane through fluorocarbon direct synthesis method
09/04/2012US8258354 Producing short chain perfluoroalkyl iodides
09/04/2012US8257939 Compositions comprising a dehalogenase substrate and a fluorescent label and methods of use
08/2012
08/30/2012WO2012115957A1 Catalytic dehydrochlorination of hydrochlorofluorocarbons
08/30/2012WO2012115938A1 Catalytic dehydrochlorination of hydrochlorofluorocarbons
08/30/2012WO2012115934A1 Selective catalytic dehydrochlorination of hydrochlorofluorocarbons
08/30/2012WO2012094288A3 High purity e-1-chloro-3,3,3-trifluoropropene and methods of making the same
08/29/2012CN101475440B Method for continuous production of n-butyl chloride
08/23/2012WO2012112827A2 Process for cis-1-chloro-3,3,3,trifluoropropene
08/22/2012CN102648171A Etching gas
08/22/2012CN102643159A Method for preparing perfluoroalkyl iodide by composite catalyst
08/22/2012CN102643158A Preparation method of perfluorinated alkyl ethyl bromide
08/22/2012CN102643157A Preparation method of perfluoro-alkane
08/22/2012CN102643156A Chloroethane purification process
08/15/2012CN102633592A Method and device for synthesizing radioactive methyl iodine tracer
08/15/2012CN102633591A Catalytic conversion technology for carbon tetrachloride
08/15/2012CN102631943A Iron-phosphorus-base catalyst for preparing bromomethane by methane oxybromination, and preparation method and application thereof
08/08/2012CN101870709B Method for refining and reclaiming chloromethane from organic silicon production process
08/02/2012WO2012075283A3 Azeotrope-like compositions of (z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride
08/01/2012EP2285761B1 Process for the preparation of 1,1,1-trifluoro-2,3-dichloropropane
08/01/2012CN102617273A Method for producing trichlorotrifluoroethane by high-temperature gas phase chlorination method
08/01/2012CN102617272A Method for preparing trifluorotrichloroethane
08/01/2012CN102617271A Preparation method for pentafluoroethane
08/01/2012CN102617270A Preparation method for pentafluoroethane
08/01/2012CN102617269A Preparation method for pentafluoroethane
08/01/2012CN102617268A Preparation method for heptafluoropropane through gas phase catalysis fluorination
08/01/2012CN102614878A Catalyst for production of chloromethane and ammonia by using ammonium chloride as raw material and by gas phase method and preparation method thereof
08/01/2012CN102614751A Methyl chloride drying device, recovering system and recovering method, and butyl rubber production system
08/01/2012CN102614678A Device and process for separating and reclaiming difluoro-monochloroethane during production of monofluoro-dichloroethane
07/2012
07/26/2012WO2012098746A1 Halogenation catalyst and method for producing halogen compound
07/25/2012CN102603461A Method for preparing 1,2-dibromotetrafluoroethane from tail gas in production of tetrafluoroethylene
07/25/2012CN102603460A Preparation method of 2-chloro-1,1,1,2-tetrafluoropropane
07/25/2012CN101580452B Preparation process of carbon tetrafluoride and equipment thereof
07/25/2012CN101012146B Method of separating and recovering methyl chloride from methyl chloride mixture gas
07/18/2012EP2475631A2 Ternary azeotropes containing 1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-(trifluoromethyl)-pentane and compositions made therefrom
07/18/2012CN102597156A Methods of using hydrofluoroethers as heat transfer fluids
07/18/2012CN102596867A Method for purification of fluorine-containing compound
07/18/2012CN102596402A Catalysts for fluoroolefins hydrogenation
07/18/2012CN102580767A Chromium-based fluorination catalyst and preparation method thereof
07/18/2012CN102580628A Device and method for simultaneously producing chloromethane and ammonia by taking ammonium chloride as raw material
07/18/2012CN101544535B Method for preparing synthetic 1,1,1,3,3-pentachloro propane
07/12/2012WO2012094477A2 Low temperature production of 2-chloro-3,3,3-trifluoropropene
07/12/2012WO2012094288A2 High purity e-1-chloro-3,3,3-trifluoropropene and methods of making the same
07/11/2012EP2474516A1 Method for manufacturing 2,3,3,3-tetrafluoropropene
07/11/2012EP2473275A2 Catalysts for fluoroolefins hydrogenation
07/11/2012EP2473268A1 Hydrogenation process for fluorocarbons
07/11/2012EP1663920B1 Method for reusing heavy end by-products in the manufacture of polychlorinated alkanes
07/11/2012CN1678552B Process for obtaining a purified hydrofluoroalkane
07/11/2012CN1592656B Catalytic regeneration with elemental halogen
07/11/2012CN102574756A Azeotrope and azeotrope-like composition of 1-chloro-3,3,3-trifluoropropene and HFC-245eb
07/11/2012CN102574088A Hydrogenation process for fluorocarbons
07/11/2012CN102557860A Preparation method of chlorinated special pentane
07/11/2012CN102557045A Method and device for producing white carbon black and carbon tetrachloride by adopting plasma process
07/11/2012CN102553603A Catalyst for producing HCFC-123 and HCFC-124 and preparation method of catalyst
07/11/2012CN101213162B Method for producing fluorinated organic compounds
07/05/2012WO2012030781A3 Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane
07/04/2012CN102531828A Method for preparing tetrafluoromethane through direct synthesis by using iodine pentafluoride as explosion suppressant
07/04/2012CN102531827A Method for preparing dichloroethane through direct chlorination by using dry gas
07/04/2012CN102531826A Purification and regeneration device and method of Freon refrigerant
07/04/2012CN102527414A Fluorination catalyst for preparing difluoromethane or monochlorodifluoromethane, preparation method and application
07/04/2012CN102101651B Method and device for refining chlorine hydride byproduct and recovering trifluoromethane in production of monochlorodifluoromethane
07/04/2012CN101412655B Method for preparing dibromomethane
07/04/2012CN101407443B Production method of chloralkane
07/04/2012CN101356141B Process for the production of dichlorotrifluoroethane
07/03/2012US8212064 Ethylene tetrafluoroethylene intermediates
06/2012
06/28/2012WO2012086259A1 Halogenation catalysts and process for preparing halogen compounds
06/28/2012US20120165578 Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3- tetrafluoropropene
06/27/2012EP2257512B1 Process for producing 1,1,1,2-tetrafluoropropene
06/27/2012EP1539347B1 Cobalt substituted chromium oxide compositions, their preparation and their use as catalysts and catalyst precursors
06/27/2012CN102516080A Recovery process of PX oxidation residues and recovery system device thereof
06/27/2012CN102516021A Method for producing bromotrifluoromethane by monochlorodifluoromethane thermal bromination process
06/27/2012CN102516020A Azeotrope compositions comprising 1,1,1,2,3- pentafluoropropene and hydrogen fluoride and uses thereof
06/27/2012CN102516019A Method for directly preparing tetrafluoromethane from fluorocarbon using explosion suppressant
06/27/2012CN102516018A Method for preparing high-purity carbon tetrafluoride
06/27/2012CN102516017A Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof
06/27/2012CN101745409B Preparation and application of catalytic agent used for directionally converting CFC-115 into HFC-125 by hydrogenation and dechlorination
06/27/2012CN101708474B Ionic liquid catalyst, preparation method and application thereof
06/27/2012CN101632931B Hydrodechlorination catalyst
06/27/2012CN101331100B Process for the production of dichlorotrifluoroethane
06/27/2012CN101182280B Process for the manufacture of fluorinated alkanes
06/21/2012WO2012081482A1 Method for producing c3 chlorinated hydrocarbon
06/21/2012WO2012051057A3 Integrated process for the manufacture of fluorinated olefins
06/20/2012CN102503766A Photocatalytic synthesis method for 2,3-dichloro-1,1,1-trifluoro propane
06/20/2012CN102503765A Carbon tetrafluoride extraction method and device
06/20/2012CN102503764A Method for producing trichloroethane by catalytic photo-chlorination method through exhaust liquor used for producing polyvinyl chloride (PVC)
06/20/2012CN102500302A [C-11] CH3I iodomethane synthesizer
06/14/2012WO2012077561A1 Method for producing purified monofluoromethane
06/13/2012EP2463261A2 Process of making a chlorinated hydrocarbon
06/13/2012EP2461904A2 Hydrogenation catalyst
06/13/2012CN102491871A Preparation method of heptafluoropropane
06/13/2012CN102491870A Method for extracting and separating a mixture of 1,1,2-trichloroethane and dimethylformamide by using continuous countercurrent rotating disk
06/13/2012CN101318877B Process for recycling chloromethane generated in cartap production process
06/12/2012US8197857 Method for eliminating carbon dioxide from waste gases
06/07/2012WO2012075283A2 Azeotrope-like compositions of (z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride
06/06/2012CN102241560B Method for producing perfluoroalkyl ethyl iodide in one kettle way
06/06/2012CN101171220B 1-bromopropane having low acidity
06/05/2012US8193397 Comprising terminal (perfluoroalkyl) groups and intervening oxytetrafluoroethylidene moiety bonded through its central carbon atom to an alkoxy- or fluoroalkoxy-substituted fluoromethylene moiety, each of said terminal having at least one catenated heteroatom; ozone depletion potential, global warming
05/2012
05/31/2012WO2012024252A3 Compositions containing 1-chloro-3,3,3 trifluoropropene and 1-fluoro-1,1 dichloroethane
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ... 78