发明名称 |
VAERMEPUMP |
摘要 |
1. Heat pump fluid mixture consisting of a mixture of (a) 95 to 80% by mole of R22 or R502 with (b) 5 to 30% by mole of R23 or 503 where R22 is monochlorodifluoromethane, R23 is trifluoromethane, R502 is a mixture of 48.8% by weight of chlorodifluoromethane with 51.2% by weight of chloropentafluoroethane and R503 is a mixture of 40.1% by weight of trifluoromethane with 59.9% by weight of monochlorotrifluoromethane, component (a) of the mixture forming no azeotrope with component (b) of the same mixture. |
申请公布号 |
FI823548(L) |
申请公布日期 |
1983.04.20 |
申请号 |
FI19820003548 |
申请日期 |
1982.10.18 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
RAMET, CLAUDE;ROJEY, ALEXANDRE |
分类号 |
C09K5/04;F25B9/00;F25B30/02 |
主分类号 |
C09K5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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