Hydrocarbon-soluble epoxidized fatty acid esters as lubricity modifiers for lubricating oils
US4244829A · kind A · utility
18Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 7, 1978 |
| Grant date | Jan 13, 1981 |
| Priority date | — |
| Expiry date | Mar 7, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2070/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Hydrocarbon-soluble epoxidized fatty acid esters prepared by the epoxidation of unsaturated carboxylic acid esters are useful hydrocarbon additives. Their incorporation into a suitable hydrocarbon functional fluid such as a lubricating oil gives improved antiwear and antifriction properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.