Lubricating oil composition for internal combustion engines
US10465142B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Dec 9, 2015 |
| Grant date | Nov 5, 2019 |
| Priority date | — |
| Expiry date | Dec 9, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/25
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricating oil composition for internal combustion engines is disclosed. The composition exhibits a lower coefficient of friction and improved cleaning properties without causing a deterioration in thermal and oxidation stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.