| 发明名称 |
Substitute refrigerant for dichlorodifluoromethane refrigeration systems |
| 摘要 |
A mixed gas refrigerant for use as a replacement for CFC refrigerants, and specifically, for R-12, which includes at least three components including R-134a, R-124, and n-butane.
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| 申请公布号 |
US5425890(A) |
申请公布日期 |
1995.06.20 |
| 申请号 |
US19940180208 |
申请日期 |
1994.01.11 |
| 申请人 |
APD CRYOGENICS, INC. |
发明人 |
YUDIN, BORIS V.;STEVENSON, RICHARD;BOYARSKY, MIKHAIL;PODCHERNIEV, OLEG N. |
| 分类号 |
C07C9/08;C07C19/08;C07C19/10;C09K5/04;(IPC1-7):C09K5/04 |
主分类号 |
C07C9/08 |
| 代理机构 |
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