Catalyst useful for the manufacture of acrylonitrile and methacr

Details Catalyst useful for the manufacture of acrylonitrile and methacr Catalyst useful for the manufacture of acrylonitrile and methacr

1978-03-10

1979-05-29

Garvin, Patrick

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252435, 252468, B01J 2716

Patent

active

041566602

ABSTRACT:
High yields of unsaturated nitriles are obtained by the oxidation of olefin-ammonia mixtures in the presence of a catalyst comprising the oxides of bismuth, molybdenum, iron and at least one element of the Group II B metals as essential components, and optionally the oxides of cobalt, nickel, phosphorus, arsenic and an alkali metal.

REFERENCES:
patent: 3086041 (1963-04-01), Hadley et al.
patent: 3226422 (1965-12-01), Sennewald et al.
patent: 3288721 (1966-11-01), Kerr
patent: 3346617 (1967-10-01), Hiroki et al.
patent: 3347902 (1967-10-01), Grasselli et al.
patent: 3415886 (1968-12-01), McClellan
patent: 3576764 (1971-04-01), Yamaguchi et al.
patent: 3642930 (1972-02-01), Grasselli et al.
patent: 3778386 (1973-12-01), Takenaka et al.

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