Heat transfer compositions

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专利权人:

Mexichem Amanco Holding S.A. de C.V.

发明人:

Low, Robert E.

申请号：

AU2011217060

公开号：

AU2011217060A1

申请日:

2011.02.14

申请国别(地区):

AU

年份:

2012

代理人:

摘要：

The invention provides a heat transfer composition consisting essentially of from about 62 to about 78 % by weight -1,3,3,3-tetrafluoropropene (R-1234ze(E)) and from about 22 to about 38 % by weight of 1,1-difluoroethane (R-152a). The invention also provides a heat transfer composition comprising from about 20 to about 40 % by weight R-152a, from about 5 to about 55 % R-134a, and from about 5 to about 75 % by weight R-1234ze(E).

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/