Antiwear additives for lubricating oils
US4867892A · kind A · utility
4Cited by
7References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 1987 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Dec 28, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Metal palmitates have been found to give excellent antiwear properties to an engine lubricating oil. They are particularly effective when used in a complex with dimethyl sulfoxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.