'REFRIGERANT COMPOSITION COMPRISING 1,1,1,2- TETRAFLUOROETHANE (HFC134A) AND 2,3,3,3- TETRAFLUOROPROPEN E (HFO1234YF)',

摘要

pThe present invention provides a non-flammable refrigerant, which is excellent in handleability while retaining the refrigerating capacity. Specifically, the present invention relates to a refrigerant composition comprising 36 to 50 mass% of 1,1,1,2-tetrafluoroethane (HFC134a) and 50 to 64 mass% of 2,3,3,3-tetrafluoropropene (HFO1234yf)./p[WO2010002020A1]