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    Refrigerant compositions
    1.
    发明公开
    Refrigerant compositions 失效
    清凉剂组合物

    公开(公告)号：EP1195421A3

    公开(公告)日：2008-02-27

    申请号：EP02000107.9

    申请日：1998-07-15

    申请人： E.I. du Pont de Nemours and Company

    发明人： Roberts, Neil Andre, Rhodia Organique Fine Ltd.

    IPC分类号： C09K5/04

    CPC分类号： C09K5/045 ,  C09K2205/112 ,  C09K2205/116 ,  C09K2205/12 ,  C09K2205/124 ,  C09K2205/128 ,  C09K2205/42 ,  C09K2205/43

    摘要： A refrigerant composition is described which comprises:
    (a) octafluopropane and, optionally, pentafluoroethane, trifluoromethoxydifluoromethane or hexafluoro-cyclopropane, or a mixture of two or more thereof, in an amount from 5 to 60% based on the weight of the composition,
    (b) pentafluoroethane, 1,1,1,2- or 1,1,2,2-tetrafluoroethane, 1,1-difluoroethane, trifluoromethoxypentafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane or 1,1,1,2,2,3,3-heptafluoropropane, or a mixture of two or more thereof, in an amount from 50 to 94% by weight based on the weight of the composition
    (c) an unsubstituted hydrocarbon of the formula C n H m in which n is at least 4 and m is at least 2n-2, other than methyl propane, in an amount from 1 to 10% by weight based on the weight of the composition.

    Refrigerant compositions
    2.
    发明公开
    Refrigerant compositions 失效
    Kühlmittelzusammensetzungen

    公开(公告)号：EP1195421A2

    公开(公告)日：2002-04-10

    申请号：EP02000107.9

    申请日：1998-07-15

    申请人： Rhodia Limited

    发明人： Roberts, Neil Andre, Rhodia Organique Fine Ltd.

    IPC分类号： C09K5/04

    CPC分类号： C09K5/045 ,  C09K2205/112 ,  C09K2205/116 ,  C09K2205/12 ,  C09K2205/124 ,  C09K2205/128 ,  C09K2205/42 ,  C09K2205/43

    摘要： A refrigerant composition is described which comprises:

    (a) octafluopropane and, optionally, pentafluoroethane, trifluoromethoxydifluoromethane or hexafluoro-cyclopropane, or a mixture of two or more thereof, in an amount from 5 to 60% based on the weight of the composition,
    (b) pentafluoroethane, 1,1,1,2- or 1,1,2,2-tetrafluoroethane, 1,1-difluoroethane, trifluoromethoxypentafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane or 1,1,1,2,2,3,3-heptafluoropropane, or a mixture of two or more thereof, in an amount from 50 to 94% by weight based on the weight of the composition
    (c) an unsubstituted hydrocarbon of the formula C n H m in which n is at least 4 and m is at least 2n-2, other than methyl propane, in an amount from 1 to 10% by weight based on the weight of the composition.

    摘要翻译： 描述了一种制冷剂组合物，其包含：（a）基于组合物的重量，5-40％的八氟丙烷和任选的五氟乙烷，三氟甲氧基二氟甲烷或六氟环丙烷或其两种或多种的混合物，（ b）五氟乙烷，1,1,1,2-或1,1,2,2-四氟乙烷，1,1-二氟乙烷，三氟甲氧基五氟乙烷，1,1,1,2,3,3,3-七氟丙烷或1,1 ，1,2,2,3,3-七氟丙烷或其两种或多种的混合物，其量为组合物（c）重量的50至94重量％，式C n的未取代的烃 H m，其中n为至少4，m为至少2n-2，甲基丙烷除外，其量为组合物重量的1至10重量％。

    REFRIGERANT COMPOSITIONS INCLUDING AN ACYCLIC FLUOROETHER
    3.
    发明授权
    REFRIGERANT COMPOSITIONS INCLUDING AN ACYCLIC FLUOROETHER 失效
    用氟化，无环醚冷却剂组合物

    公开(公告)号：EP0699222B1

    公开(公告)日：1998-09-09

    申请号：EP94917448.6

    申请日：1994-05-19

    申请人： E.I. DU PONT DE NEMOURS AND COMPANY

    发明人： MINOR, Barbara, Haviland ,  CHISOLM, Tuneen, E., C. ,  SHEALY, Glenn, Scott

    IPC分类号： C09K5/04 ,  C09K3/30 ,  C08J9/14

    CPC分类号： C09K3/30 ,  C08J9/149 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/146 ,  C09K5/045 ,  C09K2205/11 ,  C09K2205/112 ,  C09K2205/116 ,  C09K2205/12 ,  C09K2205/132 ,  C09K2205/22 ,  Y10S264/05

    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(CHF2)2(CF3); 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.

    REFRIGERANT COMPOSITIONS
    4.
    发明公开
    REFRIGERANT COMPOSITIONS 失效
    冷却剂组合物

    公开(公告)号：EP0998539A1

    公开(公告)日：2000-05-10

    申请号：EP98932436.3

    申请日：1998-07-15

    申请人： Rhodia Limited

    发明人： ROBERTS, Neil, Andre

    IPC分类号： C09K5/04

    CPC分类号： C09K5/045 ,  C09K2205/112 ,  C09K2205/116 ,  C09K2205/12 ,  C09K2205/124 ,  C09K2205/128 ,  C09K2205/42 ,  C09K2205/43

    摘要： Refrigerant compositions are disclosed which comprise: (a) pentafluoroethane, octafluoropropane, trifluoromethoxydifluoromethane or hexafluoro-cyclopropane, or a mixture of two or more thereof, in an amount from 5 to 60 % based on the weight of the composition, (b) pentafluoroethane, 1,1,1,2- or 1,1,2,2-tetrafluoroethane, 1,1-difluoroethane, trifluoromethoxypentafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane or 1,1,1,2,2,3,3-heptafluoropropane, or a mixture of two or more thereof, in an amount from 30 to 94 % by weight based on the weight of the composition and (c) an unsubstituted hydrocarbon of the formula CnHm in which n is at least 4 and m is at least 2n-2, other than methyl propane, in an amount from 1 to 10 % by weight based on the weight of the composition.

    REFRIGERANT COMPOSITIONS
    7.
    发明授权
    REFRIGERANT COMPOSITIONS 失效
    冷却剂组合物

    公开(公告)号：EP0998539B1

    公开(公告)日：2002-10-09

    申请号：EP98932436.3

    申请日：1998-07-15

    申请人： Rhodia Limited

    发明人： ROBERTS, Neil, Andre

    IPC分类号： C09K5/04

    CPC分类号： C09K5/045 ,  C09K2205/112 ,  C09K2205/116 ,  C09K2205/12 ,  C09K2205/124 ,  C09K2205/128 ,  C09K2205/42 ,  C09K2205/43

    摘要： Refrigerant compositions are disclosed which comprise: (a) pentafluoroethane, octafluoropropane, trifluoromethoxydifluoromethane or hexafluoro-cyclopropane, or a mixture of two or more thereof, in an amount from 5 to 60 % based on the weight of the composition, (b) pentafluoroethane, 1,1,1,2- or 1,1,2,2-tetrafluoroethane, 1,1-difluoroethane, trifluoromethoxypentafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane or 1,1,1,2,2,3,3-heptafluoropropane, or a mixture of two or more thereof, in an amount from 30 to 94 % by weight based on the weight of the composition and (c) an unsubstituted hydrocarbon of the formula CnHm in which n is at least 4 and m is at least 2n-2, other than methyl propane, in an amount from 1 to 10 % by weight based on the weight of the composition.

    OCTAFLUOROBUTANE COMPOSITIONS
    8.
    发明公开
    OCTAFLUOROBUTANE COMPOSITIONS 失效
    八氟丁烷组合物

    公开(公告)号：EP0783553A1

    公开(公告)日：1997-07-16

    申请号：EP95933103.0

    申请日：1995-09-19

    申请人： E.I. DU PONT DE NEMOURS AND COMPANY

    发明人： MINOR, Barbara, Haviland

    IPC分类号： A62D1 ,  A62D3 ,  C07C19 ,  C07C43 ,  C07D305 ,  C07D307 ,  C08J9 ,  C09K3 ,  C09K5 ,  C10M105 ,  C11D7 ,  C23G5 ,  C10N40

    CPC分类号： C11D7/5018 ,  A62D1/0057 ,  C08J9/149 ,  C08J2203/142 ,  C08J2203/146 ,  C08J2207/04 ,  C09K3/30 ,  C09K5/045 ,  C09K2205/11 ,  C09K2205/112 ,  C09K2205/116 ,  C09K2205/22 ,  C09K2205/32 ,  C11D7/263 ,  C11D7/28 ,  C11D7/5063 ,  C11D7/5086 ,  C23G5/02803 ,  C23G5/032

    摘要： The invention includes compositions of 1,2,2,3,3,4,4,4-octafluorobutane and bis(fluoromethyl) ether, 2,2,4,4-tetrafluorooxetane, 2,2,3,3-tetrafluorooxetane, 1-difluoromethoxy-1,1,2,2-tetrafluoroethane, 1-difluoromethoxy-1,2,2,2-tetrafluoroethane, 2,2,3,3,4,5,5-heptafluorotetrahydrofuran or 2,2,3,3,4,4,5-heptafluorotetrahydrofuran; 1,1,1,2,3,4,4,4-octafluorobutane and bis(fluoromethyl) ether, 2,2,4,4-tetrafluorooxetane, 2,2,3,3-tetrafluorooxetane, 1-difluoromethoxy-1,1,2,2-tetrafluoroethane, 1-difluoromethoxy- 1,2,2,2-tetrafluoroethane, 2,2,3,3,4,5,5-heptafluorotetrahydrofuran, or 2,2,3,3,4,4,5-heptafluorotetrahydrofuran; 1,1,1,2,2,4,4,4-octafluorobutane and bis(fluoromethyl) ether, 2,2,4,4-tetrafluorooxetane or 2,2,3,3-tetrafluorooxetane; or 1,1,2,2,3,3,4,4-octafluorobutane and methyl tert-butyl ether, bis(fluoromethyl) ether or 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2,2-tetrafluoroethoxy)propane. These 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： 本发明包括1,2,2,3,3,4,4,4-八氟丁烷和双（氟甲基）醚，2,2,4,4-四氟氧杂环丁烷，2,2,3,3-四氟氧杂环丁烷，1 二氟甲氧基-1,1,2,2-四氟乙烷，1-二氟甲氧基-1,2,2,2-四氟乙烷，2,2,3,3,4,5,5-七氟四氢呋喃或2,2,3,3 ，4,4,5- heptafluorotetrahydrofuran; 1,1,1,2,3,4,4,4-八氟丁烷和双（氟甲基）醚，2,2,4,4-四氟氧杂环丁烷，2,2,3,3-四氟氧杂环丁烷，1-二氟甲氧基-1,2-二氟乙烷， 1,2,2-四氟乙烷，1-二氟甲氧基-1,2,2,2-四氟乙烷，2,2,3,3,4,5,5-七氟四氢呋喃或2,2,3,3,4,4 ，5- heptafluorotetrahydrofuran; 1,1,1,2,2,4,4,4-八氟丁烷和双（氟甲基）醚，2,2,4,4-四氟氧杂环丁烷或2,2,3,3-四氟氧杂环丁烷; 或1,1,2,2,3,3,4,4-八氟丁烷和甲基叔丁基醚，双（氟甲基）醚或1,1,1,2,2,3,3-七氟-3-（ 1,2,2,2-四氟乙氧基）丙烷。 这些可以是共沸或类共沸组合物的组合物可以用作制冷剂，清洁剂，用于聚烯烃和聚氨酯的膨胀剂，气溶胶推进剂，传热介质，气态电介质，灭火剂，动力循环工作流体，聚合介质， 微粒去除流体，载体流体，抛光研磨剂或置换干燥剂。