CATALYST COMPOSITION FOR PREPARATION OF UNSATURATED ACIDS

摘要

Catalyst MoaVbSbcXdYeOf(x = Ag, Mg, Tl, Cd; Y= Mn, Co, Ni, Cu, Fe, Sn, Cr, Ti, Bi, As, P, Re, Zn), where a = 6-18, b = 0.1-6, c = 0.1-6, d = 0.01-6, e = 0-6, and f takes oxigen no. needed to satisfy valance requirements, was used in the preparation of unsatd. aliphatic acids from unsatd. aldehyde.