Lubricity additive for fuel with a low sulphur content
US10889774B2 · kind B2 · utility
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1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2016 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Oct 11, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/678
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a lubricity additive for fuel, particularly for diesel fuel, directly obtained from the acidification of a soapstock produced by a method for refining at least one vegetable and/or animal oil. The lubricity additive according to the invention is more specifically used for fuels that have a low sulfur content, for example, lower than 500 ppm (by weight).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.