Azeotropic compositions of HFO-1234YF and propylene

    公开(公告)号:US12297387B2

    公开(公告)日:2025-05-13

    申请号:US17282426

    申请日:2019-10-02

    Abstract: Refrigerant compositions including 2,3,3,3-tetrafluoropropene (HFO-1234yf) and propylene (R-1270) 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.

Patent Agency Ranking