| 发明名称 |
AZEOTROPE-LIKE COMPOSITIONS OF DIFLUOROMETHANE, PENTAFLUOROETHANE AND 1,1,1-TRIFLUOROETHANE |
| 摘要 |
The invention relates to azeotrope-like compositions of difluoromethane, pentafluoroethane and 1,1,1-trifluoroethane which are useful as refrigerants for heating and cooling applications and as blowing agents for the preparation of thermal plastic foam. |
| 申请公布号 |
WO9411459(A1) |
申请公布日期 |
1994.05.26 |
| 申请号 |
WO1993US10362 |
申请日期 |
1993.10.28 |
| 申请人 |
ALLIED-SIGNAL INC. |
发明人 |
LUND, EARL, AUGUST, EUGENE;SHANKLAND, IAN, ROBERT;SINGH, RAJIV, RATNA |
| 分类号 |
C08J9/14;B29C47/00;B29K105/04;C07C19/08;C09K3/00;C09K3/30;C09K5/04;C11D7/30;C11D7/50;(IPC1-7):C09K5/04 |
主分类号 |
C08J9/14 |
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