| 发明名称 |
TRACTION FLUID LUBRICANTS DERIVED FROM COAL TAR |
| 摘要 |
<p>A traction fluid having a lubricant basestock comprising hydrogenated coal tar containing a saturated fraction having a major portion made up of multiring components of at least three rings and an aromatic fraction which comprises at least 12% by weight of said fluid and contains at least 50% by volume of multiring components.</p> |
| 申请公布号 |
CA1170646(A) |
申请公布日期 |
1984.07.10 |
| 申请号 |
CA19810381673 |
申请日期 |
1981.07.14 |
| 申请人 |
IMPERIAL OIL LIMITED |
发明人 |
HENDERSON, HARRY E.;SMITH, CLINTON R.;ALEXANDER, A. GORDON |
| 分类号 |
C10M101/02;C10M171/00;(IPC1-7):C10M1/16;C10M3/10 |
主分类号 |
C10M101/02 |
| 代理机构 |
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代理人 |
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