| 主权项 |
1. A process to prepare levulinic acid comprising the steps:
a) heating an aqueous solution of a mineral acid to about 60° C. to about 110° C. in a reactor; and b) adding high fructose corn syrup, a mixture of at least two different sugars, sucrose, an aqueous mixture comprising fructose, an aqueous mixture comprising fructose and glucose, an aqueous mixture comprising hydroxymethylfurfural, an aqueous solution of fructose and hydroxymethylfurfural, an aqueous mixture of glucose, an aqueous mixture of maltose, an aqueous mixture of inulin, an aqueous mixture of polysaccharides, or mixtures thereof to the heated aqueous acid in the reactor over a period of time to form a reaction mixture including levulinic acid. |
