Refined method for manufacturing ethyl esters from fatty substances of natural origin
US7652156B2 · kind B2 · utility
39Cited by
6References
19Claims
0Family size
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Key dates
| Filing date | Sep 20, 2006 |
| Grant date | Jan 26, 2010 |
| Priority date | — |
| Expiry date | Sep 29, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method allowing, from natural fat or oils, vegetable or animal, or from other glyceride mixtures, to obtain in a quasi-quantitative way fatty acid ethyl esters that can be used as gas oil substitutes, comprises the succession of stages as follows:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.