Lubricating oil composition
US12275910B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 23, 2021 |
| Grant date | Apr 15, 2025 |
| Priority date | — |
| Expiry date | Aug 23, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricating oil composition may have a high flash point, a low pour point, and excellent electrical insulation, while having excellent cooling performance. Such a lubricating oil composition may include a base oil (A), wherein the base oil (A) includes at least one synthetic oil (A1) selected from a polyalkylene glycol having a specific degree of polymerization and a polyvinyl ether having a specific degree of polymerization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.