HEAT TRANSFER COMPOSITIONS

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专利权人:

MEXICHEM AMANCO HOLDING S.A.DE C.V

发明人:

LOW ROBERT ELLIOTT

申请号：

ZA201107349

公开号：

ZA201107349B

申请日:

2011.10.07

申请国别(地区):

ZA

年份:

2015

代理人:

摘要：

The invention provides a heat transfer composition comprising: (i) 1,3,3,3-tetrafluoroprop-1-ene (R1234ze, CF3CH&boxH；CHF) (ii) a second component comprising R-1243zf, (3,3,3 trifluoropropene) or a difluoropropene (R-1252) selected from R-1252zf, R-1252yf, R-1252ye R-1252ze and R-1252zc, and mixtures thereof； and (iii) a third component selected from R32 (difluoromethane), R744 (CO2), R41 (fluoromethane), R1270 (propene), R290 (propane), R161 (fluoroethane) and mixtures thereof.

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