公开(公告)号：US20190153282A1

公开(公告)日：2019-05-23

申请号：US16193874

申请日：2018-11-16

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Christopher Seeton ,  Jun Liu ,  Yongming Niu ,  Ryan Hulse

IPC: C09K5/04

Abstract: The present invention relates, in part, to heat transfer compositions and methods that include (a) from about 60% to about 70% by weight of HFC-32; (b) from about 20% to about or less than 40% by weight of a compound selected from unsaturated —CF3 terminated propenes, unsaturated —CF3 terminated butenes, and combinations of these; and (c) from greater than about 0% to about 10% by weight of n-butane, isobutane, and combinations thereof.