1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane refrigerant compositions comprising hydrocarbon and uses thereof
    61.
    发明授权
    1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane refrigerant compositions comprising hydrocarbon and uses thereof 失效
    包含烃的1,1,1,2,2,3,3,4,4-九氟-4-甲氧基丁烷制冷剂组合物及其用途

    公开(公告)号:US07220364B2

    公开(公告)日:2007-05-22

    申请号:US11152731

    申请日:2005-06-14

    IPC分类号: C09K5/04

    摘要: The present invention relates to compositions for use in refrigeration and air-conditioning systems comprising 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane and at least one hydrocarbon. Further, the present invention relates to compositions for use in refrigeration and air-conditioning systems employing a centrifugal compressor comprising 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane at least one hydrocarbon. The compositions of the present invention may be azeotropic or near-azeotropic and are useful in processes for producing cooling or heat or as heat transfer fluids.

    摘要翻译: 本发明涉及用于制冷和空调系统的组合物,其包含1,1,1,2,2,3,3,4,4-九氟-4-甲氧基丁烷和至少一种烃。 此外,本发明涉及用于使用离心压缩机的制冷和空调系统的组合物,所述离心压缩机包含至少一种烃的1,1,1,2,2,3,3,4,4-九氟-4-甲氧基丁烷。 本发明的组合物可以是共沸的或近共沸的,并且可用于制备冷却或加热或作为传热流体的方法。

    1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions comprising a hydrocarbon and uses thereof
    62.
    发明授权
    1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions comprising a hydrocarbon and uses thereof 失效
    包含烃的1,1,1,2,2,4,5,5,5-九氟-4-(三氟甲基)-3-戊酮制冷剂组合物及其用途

    公开(公告)号:US07074343B2

    公开(公告)日:2006-07-11

    申请号:US11063040

    申请日:2005-02-22

    IPC分类号: C09K5/04

    摘要: Disclosed herein are refrigerant and heat transfer fluid compositions comprising 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone and at least one hydrocarbon. These compositions are useful in refrigeration and air conditioning systems that employ a centrifugal compressor. Also disclosed herein are azeotropic or near azeotropic refrigerant and heat transfer fluid compositions comprising 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone and at least one hydrocarbon.

    摘要翻译: 本文公开了包含1,1,1,2,2,4,5,5,5-九氟-4-(三氟甲基)-3-戊酮和至少一种烃的制冷剂和传热流体组合物。 这些组合物可用于采用离心式压缩机的制冷和空调系统。 本文还公开了包含1,1,1,2,2,4,5,5,5-九氟-4-(三氟甲基)-3-戊酮和至少一种烃的共沸或近共沸制冷剂和传热流体组合物。

    Azeotropic compositions of cyclopentane
    66.
    发明授权
    Azeotropic compositions of cyclopentane 失效
    环戊烷的共沸组合物

    公开(公告)号:US06688118B1

    公开(公告)日:2004-02-10

    申请号:US08609183

    申请日:1996-03-01

    IPC分类号: C08J906

    摘要: This invention relates to compositions of cyclopentane, and a compound selected from the group consisting of hydrofluorocarbons, hydrofluoroethers, or fluorinated sulfur compounds. Specifically these compounds may be selected from the group consisting of tetrafluoroethane, hexafluoropropane, pentafluoropropane, tetrafluoropropane, trifluoropropane, difluoropropane, octafluorobutane, hexafluorobutane, pentafluorobutane, nonafluorobutane, difluorobutane, trifluoro-2-methoxyethane and bis(pentafluoroethyl)sulfide. 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: 本发明涉及环戊烷的组合物和选自氢氟烃,氢氟醚或氟化硫化合物的化合物。 具体地说,这些化合物可选自四氟乙烷,六氟丙烷,五氟丙烷,四氟丙烷,三氟丙烷,二氟丙烷,八氟丁烷,六氟丁烷,五氟丁烷,九氟丁烷,二氟丁烷,三氟-2-甲氧基乙烷和双(五氟乙基)硫醚。 可以共沸或类共沸,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 载体流体,抛光磨料或置换干燥剂。

    Hydrofluorocarbon compositions
    67.
    发明授权
    Hydrofluorocarbon compositions 失效
    氢氟烃组合物

    公开(公告)号:US06531441B1

    公开(公告)日:2003-03-11

    申请号:US09384599

    申请日:1999-08-27

    IPC分类号: C09K504

    摘要: Refrigerant compositions include mixtures of difluoromethane and isobutane, butane, propylene or cyclopropane; pentafluoroethane and propylene or cyclopropane; 1,1,2,2-tetrafluoroethane and propane; 1,1,1,2-tetrafluoroethane and cyclopropane; 1,1,1-trifluoroethane and DME or propylene; 1,1-difluoroethane and propane, isobutane, butane or cyclopropane; fluoroethane and propane or cyclopropane; 1,1,1,2,2,3,3-heptafluoropropane and butane, cyclopropane, DME, isobutane or propane; or 1,1,1,2,3,3,3-heptafluoropropane and butane, cyclopropane, isobutane or propane.

    摘要翻译: 制冷剂组合物包括二氟甲烷和异丁烷的混合物,丁烷,丙烯或环丙烷; 五氟乙烷和丙烯或环丙烷; 1,1,2,2-四氟乙烷和丙烷; 1,1,1,2-四氟乙烷和环丙烷; 1,1,1-三氟乙烷和DME或丙烯; 丙烷,异丁烷,丁烷或环丙烷; 氟乙烷和丙烷或环丙烷; 1,1,1,2,2,3,3-七氟丙烷和丁烷,环丙烷,DME,异丁烷或丙烷; 或1,1,1,2,3,3,3-七氟丙烷和丁烷,环丙烷,异丁烷或丙烷。

    Azeotrope(like) compositions including a hexafluoropropane and butane
    68.
    发明授权
    Azeotrope(like) compositions including a hexafluoropropane and butane 失效
    包含六氟丙烷和丁烷的共沸物(类似物)组合物

    公开(公告)号:US6013194A

    公开(公告)日:2000-01-11

    申请号:US847981

    申请日:1997-04-21

    摘要: Compositions disclosed include hexafluoropropane and a hydrocarbon having from 1 to 5 carbon atoms or dimethyl ether. These compositions are useful 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, and displacement drying agents.

    摘要翻译: 所公开的组合物包括六氟丙烷和具有1至5个碳原子的烃或二甲醚。 这些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,微粒去除流体,载体流体,抛光磨料 代理和置换干燥剂。