| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for easily producing 2,5-furandicarboxylic acid from 5-hydroxymethylfurfural in high efficiency and yield and to provide a production method enabling the reuse of a catalyst to effectively utilize resources. SOLUTION: The method for producing 2,5-furandicarboxylic acid comprises the oxidation of 5-hydroxymethylfurfural, (A) in the presence of a catalyst composed mainly of ruthenium, cobalt and cerium, (B) under heating, (C) under pressure, (D) in an aqueous solution, (E) with molecular oxygen. COPYRIGHT: (C)2009,JPO&INPIT
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