Process for producing catalyst used for synthesis of methacrylic acid

摘要

PCT No. PCT/JP93/00597 Sec. 371 Date Nov. 4, 1994 Sec. 102(e) Date Nov. 4, 1994 PCT Filed May 7, 1993 PCT Pub. No. WO93/23161 PCT Pub. Date Nov. 25, 1993There is provided a process for efficient production of a solid catalyst usable for synthesis of methacrylic acid from methacrolein which comprises adding a lower alcohol or acetone to a dried product obtained from a mixed solution or aqueous slurry containing at least Mo, P and V as catalyst components and shaping the mixture by extrusion molding.