Use of a diester to improve the anti-wear properties of a lubricant composition
US11820958B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2019 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Nov 4, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/25
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to the use of a diester of the following formula (I): Ra—C(O)—O—([C(R)2]n—O)s—C(O)—Rb (I), as an additive to improve the anti-wear properties of a lubricant composition comprising one or more anti-wear additive(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.