| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a palladium-containing supported catalyst for producing α, β-unsaturated carboxylic acid with high productivity from olefin or α, β-unsaturated aldehyde. <P>SOLUTION: The palladium-containing supported catalyst for producing α, β-unsaturated carboxylic acid from the olefin or the α, β-unsaturated aldehyde is produced by using a method which includes the steps of: supporting a palladium raw material on a support; heat-treating the palladium raw material-supported carrier at the temperature of ≥100°C; and bringing the heat-treated support into contact with a basic solution to obtain a catalyst precursor. <P>COPYRIGHT: (C)2011,JPO&INPIT |
