| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst to be used for producing an acrylic acid in high yield by oxidizing propane in the vapor phase. <P>SOLUTION: This catalyst is manufactured by firing a metal oxide particle containing Mo, V and Sb as the essential constituent components at ≥400°C, depositing an organophosphorus compound on the surface of the fired metal oxide particle and oxidizing the deposited organophosphorus compound. The organophosphorus compound to be used is preferably at least one or more compounds selected from the group consisting of alkyl orthophosphate, aryl orthophosphate, alkyl phosphite, aryl phosphite, alkyl phosphine, aryl phosphine, alkyl phosphine oxide and aryl phosphine oxide. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
