Compositions, methods and systems which comprise or utilize a multi-component mixture comprising: (a) from about 100% to about 35% by weight of HFC-32; (b) from about 100/% 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.
申请公布号
EP2970735(A4)
申请公布日期
2016.11.23
申请号
EP20140764435
申请日期
2014.03.14
申请人
HONEYWELL INTERNATIONAL INC.
发明人
YANA MOTTA, SAMUEL, F.;SPATZ, MARK, W.;VOGL, RONALD, P.;BECERRA, ELIZABET, VERA