Lubricity improver composition for fuel oil and use thereof
US12365847B2 · kind B2 · utility
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2References
21Claims
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Key dates
| Filing date | Jun 30, 2022 |
| Grant date | Jul 22, 2025 |
| Priority date | — |
| Expiry date | Jun 30, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L2270/026
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricity improver composition for fuel oil composition contains a dicarboxylic acid monoester represented by the formula (I) as component A, and a C8-24 long-chain fatty acid, its polyol ester or a mixture thereof as component B. The total amount of component A and component B is 70-100 wt %, based on the total weight of the composition. The mass ratio of component A to component B is 9:1 to 1:9.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.