Phosphorous containing compounds and uses thereof
US11066619B2 · kind B2 · utility
0Cited by
10References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 2017 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Oct 31, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/25
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to phosphorous-containing compounds useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, methods for making and using the same, including methods of lubricating machines and machine parts and methods of extending the useful life of elastomeric seal components of such machines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.