Process for the manufacture of acrylonitrile and methacrylonitri

Details Process for the manufacture of acrylonitrile and methacrylonitri Process for the manufacture of acrylonitrile and methacrylonitri

1986-07-07

1988-08-30

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

502212, 502243, 502249, 502306, C07C12014

Patent

active

047678780

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 metals as essential components, and optionally the oxides of cobalt, nickel, phosphorus, arsenic and an alkali metal.

REFERENCES:
patent: 3226422 (1965-12-01), Sennewald et al.
patent: 3338952 (1967-08-01), Callahan et al.
patent: 3346617 (1967-10-01), Hiroki et al.
patent: 3415886 (1968-12-01), McClellan
patent: 3424782 (1969-01-01), Ohmori et al.
patent: 3625867 (1971-12-01), Yoshino et al.
patent: 3642930 (1972-02-01), Grasselli et al.
patent: 3766092 (1973-10-01), Honda et al.
patent: 4123453 (1978-10-01), Grasselli et al.

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