Lubricant compositions comprising thiophosphates and thiophosphate derivatives
US10329511B2 · kind B2 · utility
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4References
33Claims
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Assignee
Inventors
Key dates
| Filing date | Oct 31, 2016 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Oct 31, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/34
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to lubricant additive compositions and lubricant compositions each comprising thiophosphates and thiophosphate derivatives, 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.