| 发明名称 |
R 22 replacement refrigerant |
| 摘要 |
A refrigerant composition comprising a hydrofluorocarbon component including 1,1,1,2-tetrafluoroethane (HCFC 134a), the composition further comprising an additive selected from a saturated hydrocarbon or mixture thereof boiling in the range -5 to +70° C.
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| 申请公布号 |
US6606868(B1) |
申请公布日期 |
2003.08.19 |
| 申请号 |
US20000677948 |
申请日期 |
2000.10.02 |
| 申请人 |
REFRIGERANT PRODUCTS, LTD. |
发明人 |
POWELL RICHARD L.;POOLE JOHN EDWARD;CAPPER JOHN DEREK;THOMAS JAMES VICTOR |
| 分类号 |
C09K5/04;(IPC1-7):F25D25/00 |
主分类号 |
C09K5/04 |
| 代理机构 |
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