Method for selectively preparing 5-hydroxymethylfurfual (HMF) from biomass in polar aprotic solvents
Patent
·
OSTI ID:1236566
A method to produce 5-hydroxymethylfurfural (HMF) is described in which a reactant including cellulose, lignocellulose, or a combination thereof, in a reaction mixture of a polar, aprotic solvent and an acid is reacted for a time, at a temperature, and at a hydrogen ion concentration wherein at least a portion of the cellulose or lignocellulose present in the reactant is converted to HMF. The reaction mixture is initially substantially devoid of water. As the reaction proceeds, dehydration of intermediates causes the water concentration in the reaction mixture to rise to no more than about 0.2 wt % water.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-06CH11357
- Assignee:
- Wisconsin Alumni Research Foundation
- Patent Number(s):
- 9,242,952
- Application Number:
- 14/229,481
- OSTI ID:
- 1236566
- Resource Relation:
- Patent File Date: 2014 Mar 28
- Country of Publication:
- United States
- Language:
- English
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