Lubricant compositions for metals containing dicarboxylic acids as a major constituent
US5064547A · kind A · utility
12Cited by
7References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 12, 1990 |
| Grant date | Nov 12, 1991 |
| Priority date | — |
| Expiry date | Sep 12, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Lubricating compositions are provided which comprise from about 60 to about 80% by weight of at least one saturated dicarboxylic acid, and from about 20 to about 40% of a carrier for said dicarboxylic acid. The lubricating compositions are particularly well suited for use in metal-to-metal lubricating, and are particularly useful in automobile engine lubrication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.