公开(公告)号：US11781051B2

公开(公告)日：2023-10-10

申请号：US17276197

申请日：2019-10-02

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： Mary E. Koban ,  Luke David Simoni

IPC: C09K5/04

CPC classification number: C09K5/045 ,  C09K5/042 ,  C09K2205/126 ,  C09K2205/32

Abstract: Refrigerant compositions including 2,3,3,3-tetrafluoropropene (HFO-1234yf) and at least one of ethane (R-170) or propane (R-290) which exhibit near-azeotropic or azeotrope-like behavior. The refrigerant compositions exhibit a low global warming potential (GWP) and are non-ozone depleting. The refrigerant compositions are useful as a heating or cooling fluids in a variety of heating or cooling systems including heat pumps and other heating and cooling loops, in, for example, the automotive industry.