Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929) |
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12/26/2012 | CN101891586B Process for extracting high-purity m-dichlorobenzene from solid waste chlorobenzene tar |
12/26/2012 | CN101857517B Method for preparing fluorobiaryl compound in pure water solution |
12/26/2012 | CN101823948B Method for co-producing methyl chloride with chloroactic acid |
12/26/2012 | CN101648846B Producing process for synthesizing 1, 1, 1, 2-tetrafluoroethane by liquid phase-gas phase method |
12/26/2012 | CN101462053B Catalyst for synthesizing perfluoroalkyl iodide and method |
12/26/2012 | CN101351266B Catalyst compositions and process for oxychlorination |
12/26/2012 | CN101311151B Process for the preparation of 3,3-dimethylbutanal |
12/26/2012 | CN101198575B Apparatus for preparing vinyl chloride by pyrolysis of 1,2-dichloroethane and method of preparing vinyl chloride using the same |
12/25/2012 | US8338652 Process for producing 2,3,3,3-tetrafluoropropene |
12/25/2012 | US8338651 Preparation of halogen and hydrogen containing alkenes over metal fluoride catalysts |
12/20/2012 | WO2012092338A3 Removal of bromine from gaseous hydrogen bromide |
12/20/2012 | US20120323054 Purification of cis-1,1,1,4,4,4-hexafluoro-2-butene via extractive distillation |
12/20/2012 | US20120319062 Fire retardant brominated rubber polymeric composition and method for making |
12/19/2012 | EP2534121A2 Process for producing fluorine-containing alkene compound |
12/19/2012 | EP2534120A2 Process for producing fluorine-containing alkene |
12/19/2012 | CN202610129U Tetrafluoroethylene monomer recovery device |
12/19/2012 | CN202610128U Difluoromethane (HFC-32) continuous reaction device |
12/19/2012 | CN202605763U Light component recovery system device of HFC-32 degassing tower top |
12/19/2012 | CN102834366A Method for producing 3-chloro-pentafluoropropene |
12/19/2012 | CN102826955A Preparation method for halogenated anthracene |
12/19/2012 | CN102826954A Preparation method for bromoalkane |
12/19/2012 | CN102826953A Preparation method of 4-(alkyl-3-ene)-( fluoro)benzene derivative |
12/19/2012 | CN102826952A Technique for purifying acetylene gas with sulfuric acid and application thereof |
12/19/2012 | CN102151578B Nickel phosphide catalyst for producing vinyl chloride by acetylene hydrochlorination method and preparation method thereof |
12/19/2012 | CN101704707B Method for removing impurity from trichloropropane |
12/19/2012 | CN101597206B Method for prolonging the service life of liquid phase catalyst and device thereof |
12/18/2012 | US8334417 Process for preparing chloro- and bromoaromatics |
12/18/2012 | CA2724968C Polyfluoro-1-alkene and method for producing the same |
12/13/2012 | WO2012170239A1 Process for the production of chlorinated and/or fluorinated propenes |
12/13/2012 | WO2012170132A1 Processes and systems for demethanization of brominated hydrocarbons |
12/13/2012 | WO2012169635A1 Method for producing polycyclic aromatic compound substituted by aryl group |
12/13/2012 | US20120316341 Fluorination of organic compounds |
12/13/2012 | US20120316340 Use of metal-accumulating plants for the preparation of catalysts that can be used in chemical reactions |
12/13/2012 | CA2837956A1 Process for the production of chlorinated and/or fluorinated propenes |
12/12/2012 | EP2532641A1 Isomerisation method |
12/12/2012 | EP2532640A2 Process for the preparation of c3-7 fluoroalkenes by base-mediated dehydrohalogenatation of hydrohalogenated c3-7 fluoroalkanes |
12/12/2012 | CN202595001U Acid material steaming and separating device in production of 1,1,1-trichlorotrifluoroethane |
12/12/2012 | CN102822128A Process for dehydrochlorination of hydrochlorofluoroalkanes |
12/12/2012 | CN102816046A Industrial preparation method for tetrachloroethylene |
12/12/2012 | CN102816045A Method for synthesizing chloromethane by tail gas generated during chloroacetic acid production |
12/12/2012 | CN102816041A Preparation method of diarylmethane derivatives |
12/11/2012 | US8329964 Method for preparing 2,3,3,3-tetrafluoro-1-propene |
12/11/2012 | CA2541980C Stabilisation of trans-1,2-dichloroethylene |
12/06/2012 | WO2012166759A2 Method for mitigating the formation of by-products during the production of haloalkane compounds |
12/06/2012 | WO2012166754A2 Method for avoiding the generation of by-products during the production of haloalkane compounds |
12/06/2012 | WO2012166394A1 Process for the production of chlorinated propenes |
12/06/2012 | WO2012166393A1 Process for the production of chlorinated propenes |
12/06/2012 | US20120310021 Method for mitigating the formation of by-products during the production of haloalkane compounds |
12/06/2012 | US20120310020 Method for avoiding the generation of by-products during the production of haloalkane compounds |
12/06/2012 | US20120310019 Isomerization of 1,1,3,3-Tetrafluoropropene |
12/06/2012 | DE10157674B4 Alkenylverbindungen mit negativer DK-Anisotropie und flüssigkristallines Medium Alkenyl compounds with negative DC anisotropy and liquid crystalline medium |
12/06/2012 | CA2837292A1 Process for the production of chlorinated propenes |
12/06/2012 | CA2836493A1 Process for the production of chlorinated propenes |
12/06/2012 | CA2836075A1 Method for mitigating the formation of by-products during the production of haloalkane compounds |
12/06/2012 | CA2836074A1 Method for avoiding the generation of by-products during the production of haloalkane compounds |
12/05/2012 | CN202576300U Device for reducing content of methyl acetate during acetic acid synthesizing process |
12/05/2012 | CN202576296U Vinyl chloride synthetic catalyst activation device |
12/05/2012 | CN202570113U Converter and distributor thereof |
12/05/2012 | CN202569618U Hot water circulation device of tower kettle in rectifying process of vinyl chloride monomer |
12/05/2012 | CN102807468A Preparation method of propyl o-fluorobenzene compound |
12/05/2012 | CN102806095A Multi-component non-mercury accelerant for preparing vinyl chloride through acetylene hydrochlorination and application method of multi-component non-mercury accelerant |
12/05/2012 | CN101633594B Environmental-friendly Friedel-Crafts reaction postprocessing method |
12/04/2012 | US8324436 Gas phase synthesis of 2,3,3,3-tetrafluoro-1-propene from 2-chloro-3,3,3-trifluoro-1-propene |
12/04/2012 | CA2723453C Polyfluoroalkadiene mixture and method for producing the same |
12/04/2012 | CA2564903C Processes for synthesis of 1,3,3,3-tetrafluoropropene |
11/29/2012 | US20120302803 Process for producing 2-chloro-3,3,3-trifluoropropene |
11/29/2012 | US20120302802 Process for producing fluorine-containing alkene |
11/29/2012 | US20120301373 Process for the manufacture of fluorinated olefins |
11/28/2012 | EP2527314A1 Process for preparation of phenyl carbamate derivatives |
11/28/2012 | EP2527313A1 Azeotrope compositions comprising E-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof |
11/28/2012 | CN202554969U Dichlorobenzene treatment device |
11/28/2012 | CN202554967U Condensing device |
11/28/2012 | CN102795959A Chlorobenzene separation and refinement technique |
11/28/2012 | CN102794196A Catalyst for methylbenzene directional chlorination reaction and preparation method thereof |
11/28/2012 | CN102794187A Au-Co-Cu catalyst used in synthesis of vinyl chloride by hydrochlorination of acetylene and preparation method for Au-Co-Cu catalyst |
11/28/2012 | CN102794174A Au-La catalyst for synthesizing vinyl chloride by hydrochlorinating acetylene and preparation method thereof |
11/27/2012 | US8318995 Asymmetric pyrene derivative and organic electroluminescence device employing the same |
11/27/2012 | US8318992 Processes for the production of fluoropropanes and halopropenes |
11/27/2012 | US8318991 Method for producing hydrogen-containing fluoroolefin compound |
11/27/2012 | US8318656 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers |
11/27/2012 | CA2564897C Processes for synthesis of 1,3,3,3-tetrafluoropropene |
11/22/2012 | WO2012158848A2 Catalytic hydrogenation of fluoroolefins, alpha-alumina supported palladium compositions and their use as hydrogenation catalysts |
11/22/2012 | WO2012157760A1 Polyvalent vinyl aromatic compound and method for producing same |
11/22/2012 | WO2011140013A8 Dehydrofluorination of pentafluoroalkanes to form tetrafluoroolefins |
11/22/2012 | US20120296128 Method for separating halocarbons |
11/22/2012 | US20120296127 Integrated process for the production of 1-chloro-3,3,3-trifluoropropene |
11/22/2012 | CA2835948A1 Integrated process for the production of 1-chloro-3,3,3-trifluoropropene |
11/21/2012 | CN202538617U Methyl chloride drying device, methyl chloride recovering system and butyl rubber production system |
11/21/2012 | CN102791662A Method for producing 3,5-di-tert-butyl halogenobenzene |
11/21/2012 | CN102791661A Process for producing difluorocyclopropane compound |
11/21/2012 | CN102791660A Synthesis of fluorinated olefins from fluorinated alcohols |
11/21/2012 | CN102786387A Preparation method for p-fluorotoluene |
11/21/2012 | CN102786386A Preparation method of 4-chloro-2-fluorotoluene |
11/21/2012 | CN102786385A Preparation method of m-fluorotoluene |
11/21/2012 | CN102786384A Preparation method of o-fluorotoluene |
11/21/2012 | CN102786383A Vinylidene chloride production tail gas recovery method |
11/21/2012 | CN102786382A Automatic dewatering apparatus for vinylidene chloride |
11/21/2012 | CN102786381A Recovery utilization process for black viscous waste material of trichloroethane distillation tower kettle |
11/21/2012 | CN102786380A Saponification process for producing vinylidene chloride |
11/21/2012 | CN102786379A Production method for 1, 1, 1, 2, 3, 3, 3-heptafluoropropane |