Process for preparing oxidation catalysts

Details Process for preparing oxidation catalysts Process for preparing oxidation catalysts

1978-01-03

1979-10-09

Gantz, Delbert E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252456, 252458, 252459, 252464, 252465, 252468, 252469, B01J 2714, B01J 2916, B01J 2900, B01J 2910

Patent

active

041705700

ABSTRACT:
A process for preparing an attrition resistant molybdenum-containing oxidation catalyst comprising; heat-treating the active catalytic components in an oxidizing atmosphere at a temperature in excess of 175.degree. C.; refluxing the heat-treated oxide catalyst in an aqueous slurry of the required amount of support material; ball milling the resulting catalyst mixture; and subjecting the ball milled catalyst to a second heat-treating step in an oxidizing atmosphere, at a temperature in excess of 200.degree. C.

REFERENCES:
patent: 3341471 (1967-09-01), Callahan et al.
patent: 3746656 (1973-07-01), Shiraishi et al.
patent: 3755434 (1973-08-01), Levy
patent: 3778386 (1973-12-01), Tokeraka et al.
patent: 3801670 (1974-04-01), Shiraishi et al.
patent: 3875220 (1975-04-01), White et al.
patent: 3992419 (1976-11-01), Otaki et al.
patent: 4070397 (1978-01-01), White et al.
patent: 4075127 (1978-02-01), Kodowoki et al.
patent: 4075244 (1978-02-01), Akiyama et al.
patent: 4092354 (1978-05-01), Shiraishi et al.

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