发明名称 |
LUBRICATING OIL COMPOSITION |
摘要 |
A lubricating oil composition is herein disclosed which comprises as the main compounds, (A) a base oil comprising a mineral oil or a synthetic oil; (B) a hindered phenol compound represented by the general formula (I) or (II) <IMG> . . (I) <IMG> . . (II) wherein m is an integer of 1 to 5; (C) an alkylated diphenylamine compound; and (D) a borated succinic acid imide compound. This lubricating oil composition is excellent in heat resistance and oxidation stability in a gaseous phase of the oil, and it stably functions for a long time as a traction drive oil or the like.
|
申请公布号 |
CA2120888(A1) |
申请公布日期 |
1994.10.10 |
申请号 |
CA19942120888 |
申请日期 |
1994.04.08 |
申请人 |
IDEMITSU KOSAN CO., LTD.;NSK LTD. |
发明人 |
HATA, HITOSHI;TSUBOUCHI, TOSHIYUKI;MACHIDA, HISASHI |
分类号 |
C10M141/12;C10M141/06;C10M169/04;C10N30/08;C10N30/10;C10N40/04;C10N40/06;G02B6/44;(IPC1-7):C10M129/76;C09K15/08;C10M133/12;C10M133/16;C09K15/18;C10M129/78 |
主分类号 |
C10M141/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|