发明名称 |
PREPARATION METHOD OF CATALYZING CARBOHYDRATE INTO 5-HYDROXYMETHYLFURFURAL |
摘要 |
The present invention relates to a method for efficient conversion of carbohydrates into 5-hydroxymethylfurfural (HMF) in the presence of tantalum-containing solid acid, which shows good activity and high selectivity for HMF preparation from saccharides. The catalyst is stable in aqueous system which makes it as an ideal catalyst for HMF production. High HMF yield was obtained even in mild condition. The catalysts of the invention are advantageous in that they are environment-friendly, easy separation and recovery, can be re-used in subsequent reactions, do not corrode reaction reactors. These features make the catalyst as an ideal catalyst for HMF preparation and have strong industrial application significance. |
申请公布号 |
EP2647631(A4) |
申请公布日期 |
2014.07.16 |
申请号 |
EP20100860168 |
申请日期 |
2010.11.30 |
申请人 |
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES |
发明人 |
DU, YUGUANG;LIU, QISHUN;YANG, FENGLI;BAI, XUEFANG;ZHAO, JINGMEI |
分类号 |
C07D307/50;B01J23/20;C07D307/46;C07D307/48 |
主分类号 |
C07D307/50 |
代理机构 |
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