HEAT TRANSFER COMPOSITIONS AND METHODS
    3.
    发明公开
    HEAT TRANSFER COMPOSITIONS AND METHODS 审中-公开
    传热组合物和方法

    公开(公告)号:EP2705107A2

    公开(公告)日:2014-03-12

    申请号:EP12779962.5

    申请日:2012-05-02

    IPC分类号: C09K5/04

    摘要: Compositions, methods and systems which comprise or utilize a multi-component mixture comprising: (a) from about 10% to about 35% by weight of HFC-32; (b) from about 10% to about 35% by weight of HFC-125; (c) from about 20% to about 50% by weight of HFO-1234ze, HFO-1234yf and combinations of these; (d) from about 15% to about 35% by weight of HFC-134a; and optionally (e) up to about 10% by weight of CF3I and up to about 5% by weight of HFCO-1233ze, with the weight percent being based on the total of the components (a) - (e) in the composition

    摘要翻译: 包含或利用多组分混合物的组合物,方法和系统,所述多组分混合物包含:(a)约10重量%至约35重量%的HFC-32; (b)约10重量%至约35重量%的HFC-125; (c)约20重量%至约50重量%的HFO-1234ze,HFO-1234yf及其组合; (d)约15重量%至约35重量%的HFC-134a; 和任选地(e)至多约10重量%的CF 3 I和至多约5重量%的HFCO-1233ze,其中重量百分数基于组合物中组分(a) - (e)的总量

    USE OF COMPOSITIONS FOR REFRIGERATION
    7.
    发明公开
    USE OF COMPOSITIONS FOR REFRIGERATION 审中-公开
    用于制冷的组合物

    公开(公告)号:EP3255114A1

    公开(公告)日:2017-12-13

    申请号:EP17174168.9

    申请日:2011-05-05

    IPC分类号: C09K5/04 C07C19/08

    摘要: Heat transfer systems, methods and compositions which utilize a heat transfer fluid comprising: (a) from about 30% to about 65% by weight of HFC-134a; (b) from about 0% to about 70% by weight of HFO1234ze; and (c) from about 0% to about 70% by weight of HFO-1234yf, provided that the amount of HFO-1234ze and HFO-1234yf in the composition together is at least about 35% by weight, with the weight percent being based on the total of the components (a) - (c) in the composition.

    摘要翻译: 使用传热流体的传热系统,方法和组合物,其包含:(a)约30重量%至约65重量%的HFC-134a; (b)约0重量%至约70重量%的HFO1234ze; 和(c)约0重量%至约70重量%的HFO-1234yf,条件是组合物中HFO-1234ze和HFO-1234yf的量一起为至少约35重量%,其中重量百分比基于 取决于组合物中组分(a) - (c)的总量。