A non-azeotropic refrigerant composition is described which comprises (A) at least one compound selected from the group consisting of carbon dioxide and fluoromethane, (B) at least one compound selected from the group consisting of the hydrofluorocarbons and the hydrofluorocarbon ethers, and (C) at least one hydrocarbon. The boiling point of component (B) is at least 15 DEG C higher than the sublimation temperature of the carbon dioxide and/or the boiling point of the fluoromethane making up component (A).
申请公布号
DK0770112(T3)
申请公布日期
1999.11.01
申请号
DK19950923510T
申请日期
1995.07.06
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC
发明人
CORR, STUART;POWELL, RICHARD, LLEWELLYN;MURPHY, FREDERICK, THOMAS;MORRISON, JAMES, DAVID