Azeotropic fumigant compositions of methyl iodide
    1.
    发明申请
    Azeotropic fumigant compositions of methyl iodide 失效
    甲基碘的共沸熏蒸剂组合物

    公开(公告)号:US20080199408A1

    公开(公告)日:2008-08-21

    申请号:US11707498

    申请日:2007-02-16

    IPC分类号: A01N25/18

    CPC分类号: A01N29/02 A01N2300/00

    摘要: Azeotropic and azeotrope-like compositions of methyl iodide and at least one fluorocarbon or hydrofluorocarbon such as 1,1,1,3,3-pentafluoropropane (HFC-245fa). The compositions are present as a gas, at temperatures of about 30° C. or below. The inventive compositions serve as a non-ozone-depleting gaseous fumigant which is useful in a variety of applications, in place of methyl bromide. These compositions serve as a drop-in replacement for gaseous methyl bromide, providing the benefits of a methyl iodide fumigant while also utilizing existing methyl bromide equipment.

    摘要翻译: 甲基碘和至少一种碳氟化合物或氢氟烃如1,1,1,3,3-五氟丙烷(HFC-245fa)的共沸和类共沸组合物。 该组合物以约30℃或更低的温度作为气体存在。 本发明的组合物用作非消耗臭氧气体熏蒸剂,其可用于各种应用中,代替甲基溴。 这些组合物用作气态甲基溴的替代品,提供甲基碘熏蒸剂的优点,同时还利用现有的甲基溴设备。

    Azeotropic fumigant compositions of methyl iodide
    2.
    发明授权
    Azeotropic fumigant compositions of methyl iodide 失效
    甲基碘的共沸熏蒸剂组合物

    公开(公告)号:US07544306B2

    公开(公告)日:2009-06-09

    申请号:US11707498

    申请日:2007-02-16

    CPC分类号: A01N29/02 A01N2300/00

    摘要: Azeotropic and azeotrope-like compositions of methyl iodide and at least one fluorocarbon or hydrofluorocarbon such as 1,1,1,3,3-pentafluoropropane (HFC-245fa). The compositions are present as a gas, at temperatures of about 30° C. or below. The inventive compositions serve as a non-ozone-depleting gaseous fumigant which is useful in a variety of applications, in place of methyl bromide. These compositions serve as a drop-in replacement for gaseous methyl bromide, providing the benefits of a methyl iodide fumigant while also utilizing existing methyl bromide equipment.

    摘要翻译: 甲基碘和至少一种碳氟化合物或氢氟烃如1,1,1,3,3-五氟丙烷(HFC-245fa)的共沸和类共沸组合物。 该组合物以约30℃或更低的温度作为气体存在。 本发明的组合物用作非消耗臭氧气体熏蒸剂,其可用于各种应用,代替甲基溴。 这些组合物用作气态甲基溴的替代品,提供甲基碘熏蒸剂的优点,同时还利用现有的甲基溴设备。

    Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropene and methyl iodide
    3.
    发明授权
    Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropene and methyl iodide 失效
    1-氯-3,3,3-三氟丙烯和甲基碘的类共沸组合物

    公开(公告)号:US07695635B2

    公开(公告)日:2010-04-13

    申请号:US12258537

    申请日:2008-10-27

    CPC分类号: A01N29/02 A01N2300/00

    摘要: An azeotropic or azeotrope-like composition comprising a mixture of methyl iodide, 1-chloro-3,3,3,-trifluoropropene, and optionally one or more of fluorocarbons and/or hydrofluorocarbons. The compositions are present as a gas, at temperatures of about 30° C. or below. The inventive compositions serve as a non-ozone-depleting gaseous fumigant which is useful in a variety of applications, in place of methyl bromide. These compositions serve as a drop-in replacement for gaseous methyl bromide, providing the benefits of a methyl iodide fumigant while also utilizing existing methyl bromide equipment.

    摘要翻译: 包含甲基碘,1-氯-3,3,3-三氟丙烯和任选的一种或多种氟代烃和/或氢氟烃的混合物的共沸或类共沸组合物。 该组合物以约30℃或更低的温度作为气体存在。 本发明的组合物用作非消耗臭氧气体熏蒸剂,其可用于各种应用,代替甲基溴。 这些组合物用作气态甲基溴的替代品,提供甲基碘熏蒸剂的优点,同时还利用现有的甲基溴设备。

    AZEOTROPE-LIKE COMPOSITIONS OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE AND METHYL IODIDE
    4.
    发明申请
    AZEOTROPE-LIKE COMPOSITIONS OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE AND METHYL IODIDE 失效
    1-氯-3,3,3-三氟硼酸和甲基碘的类似物类似物组合物

    公开(公告)号:US20090041677A1

    公开(公告)日:2009-02-12

    申请号:US12258537

    申请日:2008-10-27

    IPC分类号: A01N25/18

    CPC分类号: A01N29/02 A01N2300/00

    摘要: An azeotropic or azeotrope-like composition comprising a mixture of methyl iodide, 1-chloro-3,3,3,-trifluoropropene, and optionally one or more of fluorocarbons and/or hydrofluorocarbons. The compositions are present as a gas, at temperatures of about 30° C. or below. The inventive compositions serve as a non-ozone-depleting gaseous fumigant which is useful in a variety of applications, in place of methyl bromide. These compositions serve as a drop-in replacement for gaseous methyl bromide, providing the benefits of a methyl iodide fumigant while also utilizing existing methyl bromide equipment.

    摘要翻译: 包含甲基碘,1-氯-3,3,3-三氟丙烯和任选的一种或多种氟代烃和/或氢氟烃的混合物的共沸或类共沸组合物。 该组合物以约30℃或更低的温度作为气体存在。 本发明的组合物用作非消耗臭氧气体熏蒸剂,其可用于各种应用,代替甲基溴。 这些组合物用作气态甲基溴的替代品,提供甲基碘熏蒸剂的优点,同时还利用现有的甲基溴设备。

    Compositions containing tetrafluoropropene and carbon dioxide
    9.
    发明授权
    Compositions containing tetrafluoropropene and carbon dioxide 有权
    含有四氟丙烯和二氧化碳的组合物

    公开(公告)号:US08623808B2

    公开(公告)日:2014-01-07

    申请号:US13204428

    申请日:2011-08-05

    IPC分类号: C11D7/50

    摘要: Disclosed are compositions useful in a wide variety of applications, including heat transfer fluids which possess a highly desirable and unexpectedly superior combination of properties, and heat transfer systems and methods based on these fluids. The preferred heat transfer fluid comprises from about 1 to about 40 percent, on a weight basis, of carbon dioxide (CO2) and from about 99 to about 60 percent, on a weight basis, of a compound having the Formula I XCFzR3-z (I), where X is a C2 or a C3 unsaturated, substituted or unsubstituted, alkyl radical, each R is independently Cl, F, Br, I or H, and z is 1 to 3. A preferred compound of Formula I is tetrafluoropropene, particularly 1,1,1,3-tetrafluoropropene and/or 1,1,1,3-tetrafluoropropene.

    摘要翻译: 公开了可用于各种应用的组合物,包括具有非常理想和意想不到的优异组合的传热流体,以及基于这些流体的传热系统和方法。 优选的传热流体包含以重量为基准的约1至约40重量%的二氧化碳(CO 2)和约99至约60重量%的具有式I XCF z R 3-z( I),其中X是C2或C3不饱和的取代或未取代的烷基,每个R独立地是Cl,F,Br,I或H,z是1至3.优选的式I化合物是四氟丙烯, 特别是1,1,1,3-四氟丙烯和/或1,1,1,3-四氟丙烯。