Benzazepine compounds as antioxidants for lubricant compositions
US12152216B2 · kind B2 · utility
0Cited by
184References
14Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 22, 2021 |
| Grant date | Nov 26, 2024 |
| Priority date | — |
| Expiry date | Dec 22, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2060/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricating composition including an oil of lubricating viscosity and a benzazepine compound. Methods of using such lubricating compositions are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.