发明名称 |
LUBRICANT FOR COMPRESSION REFRIGERATING MACHINE AND REFRIGERATING APPARATUS USING THE SAME |
摘要 |
Disclosed is a lubricant for compression refrigerating machines characterized by containing a polyvinyl ether compound which contains an alkylene glycol unit or polyoxyalkylene glycol unit and a vinyl ether unit in a molecule, while having a molecular weight of 300-3,000, and a dehydrating agent. This lubricant for compression refrigerating machines exhibits good compatibility in a carbon dioxide atmosphere, while having high viscosity index and excellent stability. In addition, this lubricant for compression refrigerating machines does not deteriorate due to hydrolysis. |
申请公布号 |
WO2008041492(A1) |
申请公布日期 |
2008.04.10 |
申请号 |
WO2007JP68279 |
申请日期 |
2007.09.20 |
申请人 |
IDEMITSU KOSAN CO., LTD.;KANEKO, MASATO;IKEDA, HARUTOMO |
发明人 |
KANEKO, MASATO;IKEDA, HARUTOMO |
分类号 |
C10M169/04;C10M107/24;C10M107/34;C10M133/22;C10N20/02;C10N20/04;C10N30/00;C10N30/02;C10N30/08;C10N30/10;C10N40/30 |
主分类号 |
C10M169/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|