Lubricant additive compositions containing thiophosphates and thiophosphate derivatives
US9885003B2 · kind B2 · utility
1Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2016 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Oct 10, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/34
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to thiophosphates and derivatives thereof 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.