Patents
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Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
07/2012
07/11/2012CN102557861A Gas and liquid-phase mercury efficient recycling and hydrochloric acid fully-closed loop circulation technology of acetylene-method vinyl chloride device
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
07/11/2012CN102556535A Long-distance transportation method for chloroprene
07/11/2012CN102553603A Catalyst for producing HCFC-123 and HCFC-124 and preparation method of catalyst
07/11/2012CN101356139B Method and apparatus for preparing vinyl chloride using ethane and 1,2-dichloroethane
07/11/2012CN101213162B Method for producing fluorinated organic compounds
07/11/2012CN101085752B Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives
07/10/2012US8217208 Isomerization of 1-chloro-3,3,3-trifluoropropene
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
07/05/2012US20120172640 Cation-exchanged zeolite catalyst and process for producing mono-iodo benzene through transiodination by using it
07/05/2012US20120172639 Catalysts and process to manufacture 2,3,3,3-tetrafluoropropene
07/05/2012US20120172638 Synthesis of 1234yf by selective dehydrochlorination of 244bb
07/05/2012US20120172636 High purity e-1-chloro-3,3,3-trifluoropropene and methods of making the same
07/05/2012US20120171103 Method for modifying electrical properties of carbon nanotubes
07/04/2012EP2471741A1 Potassium Fluoride
07/04/2012CN202297420U 一种三苯基氯甲烷生产用的物料回收装置 A three-phenyl chloride production materials recovery
07/04/2012CN102533277A Poly-fluorine polycyclic liquid crystal compound as well as preparation method and application thereof
07/04/2012CN102532202A Palladium complex containing trichlorethylene, synthesizing method and application of palladium complex to trifluorovinylation
07/04/2012CN102532007A Method for preparing 2-chloro-5-substituted pyridine
07/04/2012CN102531833A Preparation method of polyfluoroethane compound
07/04/2012CN102531832A Preparation method for bromopentafluorobenzene
07/04/2012CN102531831A Preparation method for 1-chlorin-2,3,4,5-phenyl tetrafluoride
07/04/2012CN102531830A Cis-1-halo-2-chloroalkene and preparation method and application thereof
07/04/2012CN102531829A Preparation method for 1,1-polyvinylidene floride cyclohexane
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
07/04/2012CN102527415A Low-mercury compound mercury catalyst and its preparation method
07/04/2012CN102527414A Fluorination catalyst for preparing difluoromethane or monochlorodifluoromethane, preparation method and application
07/04/2012CN102234220B Method for preparing 4-bromo-1,2-xylene
07/04/2012CN102101651B Method and device for refining chlorine hydride byproduct and recovering trifluoromethane in production of monochlorodifluoromethane
07/04/2012CN101696151B Synthetic method of m-dichlorobenzene
07/04/2012CN101538186B Method for preparing compounds containing difluoromethylene
07/04/2012CN101412655B Method for preparing dibromomethane
07/04/2012CN101407443B Production method of chloralkane
07/04/2012CN101356141B Process for the production of dichlorotrifluoroethane
07/03/2012US8212092 Process for the reduction of acidic contaminates in fluorinated hydrocarbons
07/03/2012US8212091 Depolymerization of fluoropolymers
07/03/2012US8211820 Catalyst composition, and process for production of cross-coupling compound using the same
06/2012
06/28/2012WO2012086259A1 Halogenation catalysts and process for preparing halogen compounds
06/28/2012WO2012084644A1 Catalytic system and its use for the manufacture of vinyl chloride by hydrochlorination of acetylene
06/28/2012WO2012084642A1 Manufacture of vinyl chloride by hydrochlorination of acetylene in the presence of a catalytic system consisting of at least one ionic liquid
06/28/2012WO2012061022A3 Use of copper-nickel catalyst for dehalogenation of chlorofluorocompounds
06/28/2012US20120165579 Process for the separation of fluorocarbons using ionic liquids
06/27/2012EP2467353A1 Fluorinated aromatic materials and their use in optoelectronics
06/27/2012EP2257512B1 Process for producing 1,1,1,2-tetrafluoropropene
06/27/2012EP2099734B1 Method of preparing mono-iodo benzene through transiodination
06/27/2012EP1951648B1 Direct conversion of hcfc 225ca/cb mixture to hfc 245cb and hfc 1234yf
06/27/2012EP1539347B1 Cobalt substituted chromium oxide compositions, their preparation and their use as catalysts and catalyst precursors
06/27/2012CN102517036A Di(alkynylbenzene) liquid crystal compound and preparation method thereof
06/27/2012CN102516086A Process for the preparation of amines
06/27/2012CN102516080A Recovery process of PX oxidation residues and recovery system device thereof
06/27/2012CN102516047A Preparation methods of 2-(trifluoromethyl)benzaldehyde and intermediate thereof
06/27/2012CN102516026A Production process of poly-p-xylylene through two dichloro ring dimerization
06/27/2012CN102516025A Method for recovering o-dichlorobenzene through sulfonation process of bromamine acid produced by solvent method
06/27/2012CN102516024A Method for producing tetrafluoroethylene by monochlorodifluoromethane thermal pyrolysis process
06/27/2012CN102516023A Vinyl chloride rectification process low tower reflux novel technology
06/27/2012CN102516022A Comprehensive processing method of vinyl chloride synthetic gas
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
06/27/2012CN102516016A Method for preparing bromine difluoride methyl benzene compound or benzotrifluoride compound
06/27/2012CN102513136A Fluorinated chrome base fluorination catalyst and application thereof
06/27/2012CN102146016B New method for simply and conveniently synthesizing chlorocyclohexane
06/27/2012CN101879464B Catalyst system for preparing vinyl chloride by hydrochlorinating acetylene and preparation and application 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
06/27/2012CN101643388B Preparation method of decabromo-diphehylethane
06/27/2012CN101632931B Hydrodechlorination catalyst
06/27/2012CN101597208B Method for preparing fluorinated alkene by high temperature wet-cracking
06/27/2012CN101555259B Phosphine oxazoline ligand of spiral ring skeleton, a synthetic method thereof and applications in asymmetric hydrogenation of various types of imine coumpounds and various types of non-functionalized
06/27/2012CN101351428B Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
06/27/2012CN101331100B Process for the production of dichlorotrifluoroethane
06/27/2012CN101182280B Process for the manufacture of fluorinated alkanes
06/26/2012US8207384 Catalytic gas phase fluorination of 243db to 1234yf
06/26/2012US8207383 Catalytic gas phase fluorination of 1233xf to 1234yf
06/21/2012WO2012082551A2 Partially fluorinated sulfinic acid monomers and their salts
06/21/2012WO2012081482A1 Method for producing c3 chlorinated hydrocarbon
06/21/2012WO2012051057A3 Integrated process for the manufacture of fluorinated olefins
06/21/2012US20120157723 Process of making a chlorinated hydrocarbon
06/21/2012US20120157691 Lewis Acid Catalyzed Halogenation of Activated Carbon Atoms
06/21/2012US20120153271 Leaving substituent-containing compound, organic semiconductor material, organic semiconductor film containing the material, organic electronic device containing the film, method for producing film-like product, pi-electron conjugated compound and method for producing the pi-electron conjugated compound
06/20/2012CN102503767A Preparation method of hexafluoropropylene dimer
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)
06/20/2012CN102503750A Preparation method of a dichloromethyl or dichloromethylene-containing aromatic organic compound
06/20/2012CN102503748A Copper catalyst system for sonogashira coupling reaction
06/20/2012CN102500421A Preparation method of low-mercury compound catalyst for producing vinyl chloride
06/20/2012CN102500302A [C-11] CH3I iodomethane synthesizer
06/20/2012CN101248027B Continuous crystallisation process of iodinated phenyl derivatives
06/19/2012US8203022 Conversion of 2-chloro-1,1,1,2-tetrafluoropropane to 2,3,3,3-tetrafluoropropene
06/19/2012US8202700 Method of immobilizing a protein or molecule via a mutant dehalogenase that is bound to an immobilized dehalogenase substrate and linked directly or indirectly to the protein or molecule
06/14/2012WO2012079011A1 Purification of cis-1,1,1,4,4,4-hexafluoro-2-butene via extractive distillation
06/14/2012WO2012077561A1 Method for producing purified monofluoromethane
06/14/2012US20120149951 Method for producing fluorinated organic compounds
06/14/2012US20120149943 Process for the preparation of ring compounds
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