Lubricating oil composition for high-temperature use
USRE39382E1 · kind E1 · reissue
1Cited by
9References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1999 |
| Grant date | Nov 7, 2006 |
| Priority date | — |
| Expiry date | Dec 22, 2019 |
Classification
- Technology area (CPC —)General
Abstract
The present invention relates to a lubricant composition for a high temperature of which the amount evaporated in a thin film at a high temperature is controlled and of which the fluidity is maintained for a long period of time, and it is a lubricant composition for a high temperature which is obtained by mixing a base oil composition comprising (a) 20 to 100% by weight of a specific aromatic ester and (b) 0 to 80% by weight of another base oil with (c) 0.1 to 10% by weight, based on the total amount of the lubricant composition, of an antioxidant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.