| 发明名称 |
COMPOSITIONS USEFUL AS REFRIGERANTS |
| 摘要 |
A refrigerant composition comprising a mixture of difluoromethyl trifluoromethyl ether and at least one other fluorine containing compound selected from 1,1,1,2-tetrafluoroethane, fluoromethyl trifluoromethyl ether and bis(difluoromethyl) ether is claimed. |
| 申请公布号 |
WO9314175(A1) |
申请公布日期 |
1993.07.22 |
| 申请号 |
WO1992GB02384 |
申请日期 |
1992.12.23 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
POWELL, RICHARD, LLEWELLYN;MORRISON, JAMES, DAVID |
| 分类号 |
F25B1/00;C07C19/08;C07C43/12;C09K5/04 |
主分类号 |
F25B1/00 |
| 代理机构 |
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| 地址 |
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