发明名称 |
Preparation of levulinic acid from fructose using an acid catalyst, a polyethylene glycol and an end-capped polyethylene glycol |
摘要 |
A method of preparing levulinic acid comprising:
combining a fructose source, at least one of polyethylene glycol and end capped polyethylene glycol, and an acid catalyst to form a reaction mixture;
heating the reaction mixture to a temperature and for a time sufficient to promote an acid-catalyzed dehydration reaction of fructose in the fructose source and to form levulinic acid in a product mixture; and
isolating levulinic acid from said product mixture.
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申请公布号 |
EP2233477(A1) |
申请公布日期 |
2010.09.29 |
申请号 |
EP20100005764 |
申请日期 |
2005.12.09 |
申请人 |
ARCHER-DANIELS-MIDLAND COMPANY |
发明人 |
SANBORN, ALEXANDRA J. |
分类号 |
C07D307/46;C07D307/42;C08L9/08 |
主分类号 |
C07D307/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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