Thiophosphates and thiophosphate derivatives as lubricant additives
US9481696B1 · kind B1 · utility
12Cited by
2References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2015 |
| Grant date | Nov 1, 2016 |
| Priority date | — |
| Expiry date | Aug 19, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/34
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides thiophosphates and thiophosphate derivatives useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, and methods for making and using the same. In one aspect, the invention relates to a compound of formula (I):or a tribologically acceptable salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.