| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a catalyst for the oxidation reaction which maintains the reactive activities for a long term and is stably usable. <P>SOLUTION: The catalyst for the oxidation reaction is comprised of heteropoly acid or its salt (A) and a salt (B) consisting of one or more of cation components selected from the group consisting of imidazolium ions, imidazolium and pyrimidinium ions and at least one of anion components selected from the group consisting of phosphoric acid anions, alkyl phosphoric acid anions, carboxylic anions, boric acid anions and alkyl boric acid anions. <P>COPYRIGHT: (C)2010,JPO&INPIT |
