Patent ID: 6251821
Filing Date: 2001-06-26
Classification: C07C

Abstract:
A catalyst, being a mixed solid composition selected from the group consisting of(a) Mo.sub.12 Co.sub.4.7 Bi.sub.1 Ni.sub.2.6 Fe.sub.3.7 W.sub.0.5 Sn.sub.0.5 Si.sub.1 K.sub.0.08 O.sub.x ;(b) Mo.sub.12 Co.sub.3.5 Bi.sub.1.1 Fe.sub.0.8 W.sub.0.5 Si.sub.1.4 K.sub.0.05 O.sub.x ; and(c) Mo.sub.12 Co.sub.3.8 Bi.sub.1.2 Fe.sub.0.9 W.sub.1.1 Si.sub.1.5 K.sub.0.05 O.sub.x,wherein x is the quantity of oxygen bonded to the other elements and depends on their oxidation states.