Azeotrope(like) compositions with fluoromethyl trifluoromethyl ether and
dimethyl ether
    2.
    发明授权
    Azeotrope(like) compositions with fluoromethyl trifluoromethyl ether and dimethyl ether 失效
    具有氟甲基三氟甲基醚和二甲醚的共沸物(如)组合物

    公开(公告)号:US5607616A

    公开(公告)日:1997-03-04

    申请号:US485261

    申请日:1995-06-07

    摘要: Refrigerant compositions include mixtures of hexafluorodimethyl ether and cyclopropane, dimethylether or propylene; bis(difluoromethyl) ether and 2,2,3,4,4-pentafluorooxetane; fluoromethyl trifluoromethyl ether and 2,2,4,4,5,5-hexafluoro-1,3-dioxolane, 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane, dimethylether or tris(trifluoromethyl)amine; trifluoromethyl methyl ether and perfluorooxetane, 2,2,4,4,5,5-hexafluoro-1,3-dioxolane, perfluoromethyl ethyl ether, perfluorodimethoxymethane, 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane, dimethylether or tris(trifluoromethyl)amine; perfluoromethyl ethyl ether and dimethylether, propylene or 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane; perfluorodimethoxymethane and dimethylether or isobutane; 1-trifluoromethoxy-1,1,2,2-tetrafluoroethane and tris(trifluoromethyl)amine or dimethylether; difluoromethoxy pentafluoroethane and dimethylether, isobutane or tris(trifluoromethyl)amine; 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane and dimethylether or isobutane; 1-difluoromethoxy-1,1,2,2-tetrafluoroethane and N(CHF.sub.2).sub.2 (CF.sub.3); or 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2,2-tetrafluoroethoxy)propane and 1,1,2,2,3-pentafluoropropane or 1,1,1,2,3-pentafluoropropane.

    摘要翻译: 制冷剂组合物包括六氟二甲醚和环丙烷的混合物,二甲醚或丙烯; 双(二氟甲基)醚和2,2,3,4,4-五氟氧杂环丁烷; 氟代甲基三氟甲基醚和2,2,4,4,5,5-六氟-1,3-二氧戊环,1-三氟甲氧基-1,2,2,2-四氟乙烷,二甲醚或三(三氟甲基)胺; 三氟甲基甲基醚和全氟氧杂环丁烷,2,2,4,4,5,5-六氟-1,3-二氧戊环,全氟甲基乙基醚,全氟二甲氧基甲烷,1-三氟甲氧基-1,2,2,2-四氟乙烷,二甲醚或三 三氟甲基)胺; 全氟甲基乙基醚和二甲醚,丙烯或1-三氟甲氧基-1,2,2,2-四氟乙烷; 全氟二甲氧基甲烷和二甲醚或异丁烷; 1-三氟甲氧基-1,1,2,2-四氟乙烷和三(三氟甲基)胺或二甲醚; 二氟甲氧基五氟乙烷和二甲醚,异丁烷或三(三氟甲基)胺; 1-三氟甲氧基-1,2,2,2-四氟乙烷和二甲醚或异丁烷; 1,1-二氟甲氧基-1,1,2,2-四氟乙烷和N(CHF 2)2(CF 3); 或1,1,1,2,2,3,3-七氟-3-(1,2,2,2-四氟乙氧基)丙烷和1,1,2,2,3-五氟丙烷或1,1,1, 2,3-五氟丙烷。

    Refrigerant compositions including hexafluoropropane and a
hydrofluorocarbon
    3.
    发明授权
    Refrigerant compositions including hexafluoropropane and a hydrofluorocarbon 失效
    包括六氟丙烷和氢氟烃的制冷剂组合物

    公开(公告)号:US5538659A

    公开(公告)日:1996-07-23

    申请号:US215436

    申请日:1994-03-21

    摘要: This invention relates to compositions of a hexafluoropropane and a hydrofluorocarbon, with the hydrofluorocarbon being hexafluoropropane, pentafluoropropane, tetrafluoropropane, trifluoropropane, difluoropropane, fluoropropane, or (CF.sub.3).sub.2 CHCH.sub.3. The compositions, which may be azeotropic or azeotrope-like, may be used as refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, aerosol propellants, refrigerants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents or displacement drying agents.

    摘要翻译: 本发明涉及六氟丙烷和氢氟烃的组合物,其中氢氟烃是六氟丙烷,五氟丙烷,四氟丙烷,三氟丙烷,二氟丙烷,氟丙烷或(CF 3)2 CHCH 3。 可以共沸或类共沸的组合物可用作制冷剂,清洁剂,聚烯烃和聚氨酯的膨胀剂,气溶胶推进剂,制冷剂,传热介质,气体电介质,灭火剂,动力循环工作流体,聚合 介质,微粒去除液,载液,抛光磨料或置换干燥剂。

    Pentafluoropropane compositions
    6.
    发明授权
    Pentafluoropropane compositions 失效
    五氟丙烷组合物

    公开(公告)号:US5558810A

    公开(公告)日:1996-09-24

    申请号:US341943

    申请日:1994-11-16

    摘要: The present invention relates to compositions of pentafluoropropane and a fluorinated propane having from 1 to 5 fluorine atoms; a hydrocarbon having from 1 to 5 carbon atoms; 1,1,1,4,4,4-hexafluorobutane, (CF.sub.3).sub.2 CHCH.sub.3, dimethyl ether; or 1,1,1,2,3,4,4,5,5,5-decafluoropentane. The compositions, which may be azeotropic or azeotrope-like, may be used as refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, aerosol propellants, refrigerants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents or displacement drying agents.

    摘要翻译: 本发明涉及五氟丙烷和氟化丙烷的组成,其中氟丙烷具有1至5个氟原子; 具有1至5个碳原子的烃; 1,1,1,4,4,4-六氟丁烷,(CF 3)2 CHCH 3,二甲醚; 或1,1,1,2,3,4,4,5,5,5-十氟戊烷。 可以共沸或类共沸的组合物可用作制冷剂,清洁剂,聚烯烃和聚氨酯的膨胀剂,气溶胶推进剂,制冷剂,传热介质,气体电介质,灭火剂,动力循环工作流体,聚合 介质,微粒去除液,载液,抛光磨料或置换干燥剂。

    Pentafluoropropane compositions
    7.
    再颁专利
    Pentafluoropropane compositions 失效
    五氟丙烷组合物

    公开(公告)号:USRE37938E1

    公开(公告)日:2002-12-17

    申请号:US09320440

    申请日:1999-05-26

    IPC分类号: B01F100

    摘要: The present invention relates to compositions of pentafluoropropane and a fluorinated propane having from 1 to 5 fluorine atoms; a hydrocarbon having from 1 to 5 carbon atoms; 1,1,1,4,4,4-hexafluorobutane, (CF3)2CHCH3, dimethyl ether; or 1,1,1,2,3,4,4,5,5,5-decafluoropentane. The compositions, which may be azeotropic or azeotrope-like, may be used as refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, aerosol propellants, refrigerants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particular removal fluids, carrier fluids, buffing abrasive agents or displacement drying agents.

    摘要翻译: 本发明涉及五氟丙烷和氟化丙烷的组成,其中氟丙烷具有1至5个氟原子; 具有1至5个碳原子的烃; 1,1,1,4,4,4-六氟丁烷,(CF 3)2 CHCH 3,二甲醚; 或1,1,1,2,3,4,4,5,5,5-十氟戊烷。 可以共沸或类共沸的组合物可用作制冷剂,清洁剂,聚烯烃和聚氨酯的膨胀剂,气溶胶推进剂,制冷剂,传热介质,气体电介质,灭火剂,动力循环工作流体,聚合 介质,特定的去除流体,载体流体,抛光研磨剂或置换干燥剂。