Lubricant composition
US4231883A · kind A · utility
37Cited by
4References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 4, 1979 |
| Grant date | Nov 4, 1980 |
| Priority date | — |
| Expiry date | May 4, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Friction of internal combustion engines is reduced by using a lubricating oil or fuel containing an alkoxylated hydrocarbyl amine, e.g. N,N-bis(2-hydroxyethyl)oleylamine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.