发明名称 |
AZEOTROPISCHE MISCHUNG DIE 1,1,1-TRIFLUORETHAN, PERFLUORPROPAN UND PROPAN ENTHÄLT |
摘要 |
To replace chlorofluorocarbons as refrigerant fluids, the invention proposes to employ mixtures containing, on a mass basis, approximately 25 to 65 % of 1,1,1-trifluoroethane, 1 to 70% of perfluoropropane, and 5 to 34 % of propane. The mixtures according to the invention can also be employed as aerosol propellants or as blowing agents for plastic foams. |
申请公布号 |
AT135035(T) |
申请公布日期 |
1996.03.15 |
申请号 |
AT19920402614T |
申请日期 |
1992.09.23 |
申请人 |
ELF ATOCHEM S.A. |
发明人 |
MACAUDIERE, SYLVIE;TANGUY, JEAN-CLAUDE |
分类号 |
C07C9/08;C07C19/08;C08J9/14;C09K3/00;C09K3/30;C09K5/04 |
主分类号 |
C07C9/08 |
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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