发明名称 |
Fluid compositions containing refrigeration oils and chlorine-free fluorocarbon refrigerants |
摘要 |
A fluid composition for a refrigerator, which comprises a chlorine-free fluorocarbon refrigerant and a refrigerator oil, said refrigerator oil consisting essentially of a tetraester of pentaerythritol of formula (1) with both 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, said refrigerator oil exhibiting a pour point not higher than -10° C.
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申请公布号 |
US7052626(B1) |
申请公布日期 |
2006.05.30 |
申请号 |
US19980057684 |
申请日期 |
1998.04.09 |
申请人 |
NIPPON MITSUBISHI OIL CORPORATION |
发明人 |
HASEGAWA HIROSHI;ISHIDA NOBORU;SASAKI UMEKICHI;ISHIKAWA TATSUYUKI |
分类号 |
C10M105/34;C09K5/00;C09K5/04;C10M105/32;C10M105/38;C10M111/04;C10M171/00 |
主分类号 |
C10M105/34 |
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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