Process for preparing catalysts used for production of methacrol

Details Process for preparing catalysts used for production of methacrol Process for preparing catalysts used for production of methacrol

1992-07-08

1993-10-05

Garvin, Patrick P.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502205, 502212, 502215, 502220, 502241, 502242, 502304, 502306, 502307, 502308, 502311, B01J 3100

Patent

active

052504859

ABSTRACT:
A process for preparing a catalyst used for production of methacrolein and methacrylic acid by vapor phase oxidation of isobutylene or tertiary butanol includes adding an organic high-molecular weight compound having an average particle size of 0.01 .mu.m to 10 .mu.m, especially polymethyl methacrylate and/or polystyrene, to a MoBiFeCoNi-based catalyst, then molding the mixture and heat treating the molded product.

REFERENCES:
patent: 4032433 (1977-06-01), Petri et al.
patent: 4168246 (1979-09-01), Li
patent: 4405498 (1983-09-01), Ebner
patent: 4564607 (1986-01-01), Yoneda et al.
patent: 4954650 (1990-09-01), Abe et al.
patent: 4966877 (1990-10-01), Langerbeins et al.

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