Tartaric acid derivatives in fuel compositions
US8133290B2 · kind B2 · utility
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21References
16Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 3, 2011 |
| Grant date | Mar 13, 2012 |
| Priority date | — |
| Expiry date | Feb 3, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2060/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Formulations using tartaric compounds of the present invention in a low sulfur, low ash and low phosphorous lubricant lower wear, and friction and improves fuel economy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.