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    COMPOSITIONS COMPRISING 1,1,2,2-TETRAFLUOROETHANE AND USES THEREOF
    1.
    发明申请
    COMPOSITIONS COMPRISING 1,1,2,2-TETRAFLUOROETHANE AND USES THEREOF 审中-公开

    公开(公告)号：US20200283668A1

    公开(公告)日：2020-09-10

    申请号：US16879882

    申请日：2020-05-21

    申请人： THE CHEMOURS COMPANY FC, LLC ,  THE CHEMOURS COMPANY FC, LLC

    发明人： KONSTANTINOS KONTOMARIS ,  MARIO JOSEPH NAPPA ,  TOM SPOORMAKER ,  KARL R. KRAUSE ,  MICHAEL A. SISK

    IPC分类号： C09K5/04

    摘要： The present disclosure relates to compositions comprising 1,1,2,2-tetrafluoroethane and at least one additional compound selected from the group consisting of 1,1-difluoroethane, 1,2-difluoroethane, 1,1,1-trifluoroethane, difluoromethane, octafluorocyclobutane, 1,1,1,2,3,4,4,4-octafluoro-2-butene, 1,1,1,2,3,3,3-heptafluoropropane, 1,1,3,3,3-pentafluoropropene, 1,1,1,2,2-pentafluoropropane, 1,2,3,3,3-pentafluoropropene, pentafluoroethane, chlorodifluoromethane, 2-chloro-1,1,1,2-tetrafluoroethane, 1-chloro-1,1,2,2-tetrafluoroethane, methyl chloride, chlorofluoromethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,2-tetrafluoroethane, 1,1-difluoroethylene, and 1,1,2-trifluoroethylene and combinations thereof. These compositions are useful as refrigerants, heat transfer compositions, thermodynamic cycle (e.g. heating or cooling cycle) working fluids, aerosol propellants, foaming agents (blowing agents), solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, foaming agents for polyolefins and polyurethane, gaseous dielectrics, power cycle working fluids, extinguishing agents, and fire suppression agents in liquid or gaseous form.

    COMPOSITIONS COMPRISING 1,1,2,2-TETRAFLUOROETHANE AND USES THEREOF
    6.
    发明申请
    COMPOSITIONS COMPRISING 1,1,2,2-TETRAFLUOROETHANE AND USES THEREOF 审中-公开

    公开(公告)号：US20180327646A1

    公开(公告)日：2018-11-15

    申请号：US15569404

    申请日：2016-04-25

    申请人： THE CHEMOURS COMPANY FC, LLC

    发明人： KONSTANTINOS KONTOMARIS ,  MARIO JOSEPH NAPPA ,  TOM SPOORMAKER ,  KARL R KRAUSE ,  MICHAEL A SISK

    IPC分类号： C09K5/04

    CPC分类号： C09K5/045 ,  C09K2205/122 ,  C09K2205/124 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/40

    摘要： The present disclosure relates to compositions comprising 1,1,2,2-tetrafluoroethane and at least one additional compound selected from the group consisting of 1,1-difluoroethane, 1,2-difluoroethane, 1,1,1-trifluoroethane, difluoromethane, octafluorocyclobutane, 1,1,1,2,3,4,4,4-octafluoro-2-butene, 1,1,1,2,3,3,3-heptafluoropropane, 1,1,3,3,3-pentafluoropropene, 1,1,1,2,2-pentafluoropropane, 1,2,3,3,3-pentafluoropropene, pentafluoroethane, chlorodifluoromethane, 2-chloro-1,1,1,2-tetrafluoroethane, 1-chloro-1,1,2,2-tetrafluoroethane, methyl chloride, chlorofluoromethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,2-tetrafluoroethane, 1,1-difluoroethylene, and 1,1,2-trifluoroethylene and combinations thereof. These compositions are useful as refrigerants, heat transfer compositions, thermodynamic cycle (e.g. heating or cooling cycle) working fluids, aerosol propellants, foaming agents (blowing agents), solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, foaming agents for polyolefins and polyurethane, gaseous dielectrics, power cycle working fluids, extinguishing agents, and fire suppression agents in liquid or gaseous form.

    PROCESSES FOR PRODUCING BRANCHED FLUOROALKYL OLEFINS
    8.
    发明申请
    PROCESSES FOR PRODUCING BRANCHED FLUOROALKYL OLEFINS 有权
    生产分支氟烷基烯烃的方法

    公开(公告)号：US20160046547A1

    公开(公告)日：2016-02-18

    申请号：US14813415

    申请日：2015-07-30

    申请人： THE CHEMOURS COMPANY FC, LLC

    发明人： ANDREW JACKSON ,  SHENG PENG ,  MARIO JOSEPH NAPPA

    IPC分类号： C07C17/278 ,  C07C19/14 ,  C07C19/12 ,  C07C17/25

    CPC分类号： C07C17/278 ,  C07C17/25 ,  C07C17/383 ,  C07C19/12 ,  C07C19/14 ,  C07C19/10 ,  C07C21/18

    摘要： Processes for producing branched fluoroalkyl olefins are disclosed. In addition, novel halo-fluoroalkane intermediates are disclosed that may be used in the branched fluoroalkyl olefin production processes. Non-limiting examples of branched fluoroalkyl olefins include branched fluorobutenes, such as 1,3,4,4,4-pentafluoro-3-trifluoromethyl)but-1-ene (HFO-1438ezy). In some aspects, there is disclosed a method for dehydrobrominating 4-bromo-1,1,1,2,4-pentafluoro-2-(trifluoromethyl)butane to produce 1,3,4,4,4-pentafluoro-3-(trifluoromethyl)but-1-ene (HFO-1438ezy).

    摘要翻译： 公开了制备支链氟烷基烯烃的方法。 此外，公开了可用于支链氟代烷基烯烃生产方法的新型卤代 - 氟烷烃中间体。 支链氟烷基烯烃的非限制性实例包括支链氟代，如1,3,4,4,4-五氟-3-三氟甲基）丁-1-烯（HFO-1438ezy）。 在一些方面，公开了一种使4-溴-1,1,1,2,4-五氟-2-（三氟甲基）丁烷脱氢溴化以制备1,3,4,4,4-五氟-3-（ 三氟甲基）丁-1-烯（HFO-1438ezy）。