| 发明名称 |
AZEOTROPE-LIKE COMPOSITIONS OF TETRAFLUOROETHANE AND AMMONIA |
| 摘要 |
Azeotrope-like compositions comprising 1,1,1,2-tetrafluoroethane (HFC-134a) or 1,1,2,2-tetrafluoroethane (HFC-134) and ammonia are stable and have utility as refrigerants for heating and cooling.
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| 申请公布号 |
WO9500600(A1) |
申请公布日期 |
1995.01.05 |
| 申请号 |
WO1994US06784 |
申请日期 |
1994.06.15 |
| 申请人 |
ALLIEDSIGNAL INC. |
发明人 |
LUND, EARL, AUGUST, EUGENE;SHANKLAND, IAN, ROBERT;SINGH, RAJIV, RATNA |
| 分类号 |
C09K5/04;(IPC1-7):C09K5/04 |
主分类号 |
C09K5/04 |
| 代理机构 |
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