AZEOTROPIC COMPOSITIONS COMPRISING FLUORINATED OLEFINS FOR CLEANING APPLICATIONS
    82.
    发明申请
    AZEOTROPIC COMPOSITIONS COMPRISING FLUORINATED OLEFINS FOR CLEANING APPLICATIONS 失效
    包含用于清洁应用的氟化油的AZEOPTRIC组合物

    公开(公告)号:US20100227786A1

    公开(公告)日:2010-09-09

    申请号:US12782965

    申请日:2010-05-19

    IPC分类号: C11D7/50

    摘要: The present invention relates to azeotropic or azeotrope-like compositions comprising a fluorinated olefin having the formula E- or Z-C3F7CH═CHC3F7, and at least one alcohol, halocarbon, hydrofluorocarbon, fluoroether, or alkanes and combinations thereof. In one embodiment, the one compound selected from the group consisting of alcohols, halocarbons, fluoroalkyl ethers, hydrofluorocarbons, alkanes is either methanol, ethanol, iso-propanol, n-propanol, trans-1,2-dichloroethylene, cis-1,2-dichloroethylene, n-propyl bromide, C4F9OCH3, C4F9OC2H5, HFC-43-10mee, HFC-365mfc, heptane, or combinations thereof. In another embodiment, these compositions are useful in cleaning applications as a degreasing agent or defluxing agent for removing oils and/or other residues from a surface.

    摘要翻译: 本发明涉及包含具有式E-或Z-C 3 F 7 CH = CHC 3 F 7的氟化烯烃和至少一种醇,卤代烃,氢氟烃,氟醚或其烷烃及其组合的共沸或类共沸组合物。 在一个实施方案中,选自醇,卤代烃,氟代烷基醚,氢氟烃,烷烃的一种化合物是甲醇,乙醇,异丙醇,正丙醇,反式-1,2-二氯乙烯,顺式-1,2 二氯乙烯,正丙基溴,C 4 F 9 OCH 3,C 4 F 9 OC 2 H 5,HFC-43-10mee,HFC-365mfc,庚烷或其组合。 在另一个实施方案中,这些组合物可用于清洁用作脱脂剂或去除剂,用于从表面除去油和/或其它残余物。

    Azeotrope-like compositions containing fluoroethane
    83.
    发明授权
    Azeotrope-like compositions containing fluoroethane 失效
    含有氟乙烷的类共沸组合物

    公开(公告)号:US07384572B2

    公开(公告)日:2008-06-10

    申请号:US11585536

    申请日:2006-10-24

    IPC分类号: C09K5/04

    摘要: The present invention relates to the discovery of compositions which include fluoroethane, 2-fluoropropane or tert-butylfluoride. These compositions are useful as pure components or with at least one of tetrafluoroethane, difluoroethane, hexafluoropropane, a hydrocarbon or dimethylether.These compositions are useful as aerosol propellants, refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, 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: 本发明涉及发现包括氟乙烷,2-氟丙烷或叔丁基氟化物的组合物。 这些组合物可用作纯组分或与四氟乙烷,二氟乙烷,六氟丙烷,烃或二甲醚中的至少一种有用。 这些组合物可用作气溶胶推进剂,制冷剂,清洁剂,聚烯烃和聚氨酯的膨胀剂,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,颗粒去除流体,载体流体,抛光磨料 代理和置换干燥剂。

    Binary azeotropes of difluoromethane and hydrocarbons
    87.
    发明授权
    Binary azeotropes of difluoromethane and hydrocarbons 失效
    二氟甲烷和碳氢化合物的二元共沸物

    公开(公告)号:US6001273A

    公开(公告)日:1999-12-14

    申请号:US14449

    申请日:1998-01-28

    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。

    Nonafluoromethoxybutane compositions
    88.
    发明授权
    Nonafluoromethoxybutane compositions 失效
    九氟甲氧基丁烷组合物

    公开(公告)号:US5827446A

    公开(公告)日:1998-10-27

    申请号:US784847

    申请日:1997-01-15

    摘要: Compositions of nonafluoromethoxybutane and at least one component selected from the group consisting of methanol, ethanol, isopropanol, n-heptane, trans-1,2-dichloroethylene, cis-1,2-dichloroethylene and acetone, and 1,1,1,2,3,4,4,5,5,5-decafluoropentane are described. These compositions are useful as cleaning agents, displacement drying agents, refrigerants, heat transfer media, expansion agents for polyolefins and polyurethanes, aerosol propellants, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, and buffing abrasive agents.

    摘要翻译: 五氟甲氧基丁烷和至少一种选自甲醇,乙醇,异丙醇,正庚烷,反-1,2-二氯乙烯,顺式-1,2-二氯乙烯和丙酮的组分和1,1,1,2 ,3,4,4,5,5,5-十氟戊烷。 这些组合物可用作清洁剂,置换干燥剂,制冷剂,传热介质,聚烯烃和聚氨酯的膨胀剂,气溶胶推进剂,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, 和抛光磨料。

    Azeotropic compositions comprising fluorinated olefins for cleaning applications
    90.
    发明授权
    Azeotropic compositions comprising fluorinated olefins for cleaning applications 失效
    包含用于清洁应用的氟化烯烃的共沸组合物

    公开(公告)号:US07922930B2

    公开(公告)日:2011-04-12

    申请号:US12782965

    申请日:2010-05-19

    IPC分类号: C09K5/04 C11D7/30 C11D7/26

    摘要: The present invention relates to azeotropic or azeotrope-like compositions comprising a fluorinated olefin having the formula E- or Z -C3F7CH═CHC3F7, and at least one alcohol, halocarbon, hydrofluorocarbon, fluoroether, or alkanes and combinations thereof. In one embodiment, the one compound selected from the group consisting of alcohols, halocarbons, fluoroalkyl ethers, hydrofluorocarbons, alkanes is either methanol, ethanol, iso-propanol, n-propanol, trans-1,2-dichloroethylene, cis-1,2-dichloroethylene, n-propyl bromide, C4F9OCH3, C4F9OC2H5, HFC-43-10mee, HFC-365mfc, heptane, or combinations thereof. In another embodiment, these compositions are useful in cleaning applications as a degreasing agent or defluxing agent for removing oils and/or other residues from a surface.

    摘要翻译: 本发明涉及包含具有式E-或Z-C 3 F 7 CH = CHC 3 F 7的氟化烯烃和至少一种醇,卤代烃,氢氟烃,氟代醚或烷烃及其组合的共沸或类共沸组合物。 在一个实施方案中,选自醇,卤代烃,氟代烷基醚,氢氟烃,烷烃的一种化合物是甲醇,乙醇,异丙醇,正丙醇,反式-1,2-二氯乙烯,顺式-1,2 二氯乙烯,正丙基溴,C 4 F 9 OCH 3,C 4 F 9 OC 2 H 5,HFC-43-10mee,HFC-365mfc,庚烷或其组合。 在另一个实施方案中,这些组合物可用作清洁用作脱脂剂或去除剂,用于从表面除去油和/或其它残余物。