Process for extraction of pentose from ligno-cellulosic substrate
US9493850B2 · kind B2 · utility
3Cited by
9References
8Claims
0Family size
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Key dates
| Filing date | Jan 31, 2012 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Jan 31, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC13K13/002
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the hydrolysis of xylose/arabinose-containing polymers, present in biomass material. The hydrolysis is performed by acid which is generated via salts present in the substrate, and whereby acid is constantly recycled, thereby strongly reducing salt discharge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.