Lubricating compositions for reduced high temperature deposits
US11807827B2 · kind B2 · utility
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4References
24Claims
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Key dates
| Filing date | Jan 18, 2022 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | Jan 18, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/255
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This disclosure describes blends of detergent and antiwear lubricating additives and lubricants including such additive blends effective to reduce high-temperature deposits, and in particular, high-temperature deposits in low ash compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.