Ternary composition of V.sub.2 O.sub.3 -MgO-SiO.sub.2

Details Ternary composition of V.sub.2 O.sub.3 -MgO-SiO.sub.2 Ternary composition of V.sub.2 O.sub.3 -MgO-SiO.sub.2

1990-10-01

1992-03-10

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Silicon containing or process of making

502524, 423593, 423594, B01J 2108, B01J 2110, B01J 2114, B01J 2322

Patent

active

050949926

ABSTRACT:
The present invention pertains to novel vanadium spinel materials and a method for their preparation. Each vanadium spinel material has a trivalent vanadium cation and is crystallized from a liquid having a composition that falls within a specific polygon shaped area in a ternary composition diagram of V.sub.2 O.sub.3 -MgO-SiO.sub.2 as shown in the drawing herein e.g., FIG. 1. The compositions may be used as a catalyst for oxidation reactions.

REFERENCES:
patent: 3686347 (1972-08-01), Dean et al.
patent: 3856881 (1974-12-01), Manning
patent: 3872027 (1975-03-01), Christmann et al.
patent: 3888793 (1975-06-01), Arey et al.
patent: 3907975 (1975-09-01), Senes et al.
patent: 4737355 (1988-04-01), Guttman et al.
patent: 4749672 (1988-06-01), Lussier et al.

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