Method for preparing high-quality lubricant from biomass-derived fatty acid
US9976098B2 · kind B2 · utility
1Cited by
4References
16Claims
0Family size
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Key dates
| Filing date | Apr 8, 2014 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Sep 10, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed is a method for producing a quality lubricant base oil (meeting the standard of Group III or higher) comprising: decarbonylating mixed fatty acids derived from oils and fats of biological origin to produce mixed olefins; oligomerizing the mixed olefins to produce an olefinic lubricant base oil; and performing hydrogenation to remove olefins from the olefinic lubricant base oil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.