Patent ID: 11939515
Assignee: DAIKIN INDUSTRIES, LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  F | IPC C  F

Claim 0:
1. A composition comprising a refrigerant, the refrigerant comprising difluoromethane (HFC-32), 2,3,3,3-tetrafluoropropene (HFO-1234yf), and 1,1-difluoroethylene (HFO-1132a), wherein the refrigerant comprises HFC-32 in an amount of 15.0 to 24.0 mass % and HFO-1132a in an amount of 1.0 to 7.0 mass %, based on the total amount of HFC-32, HFO-1234yf, and HFO-1132a taken as 100 mass %.