Compositions involving Cr.sub.2 --O.sub.3 --V.sub.2 O.sub.3 --Ti

Details Compositions involving Cr.sub.2 --O.sub.3 --V.sub.2 O.sub.3 --Ti Compositions involving Cr.sub.2 --O.sub.3 --V.sub.2 O.sub.3 --Ti

1990-06-01

1991-10-29

McFarlane, Anthony

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502248, 502256, 502356, 502312, 502316, 502320, 502324, 502350, 502351, 502353, 502354, 502524, 423593, 423598, B01J 2322, B01J 2326

Patent

active

050616730

ABSTRACT:
The present invention pertains to novel solid solutions involving Cr.sub.2 O.sub.3, V.sub.2 O.sub.3 and TiO.sub.2 and the method for their preparation. The solid compositions involving Cr.sub.2 O.sub.3, V.sub.2 O.sub.3 and TiO.sub.2 fall within the shaded area of a polygon in a ternary composition diagram of Cr.sub.2 O.sub.3, V.sub.2 O.sub.3 and TiO.sub.2 as shown in the drawing herein e.g., FIG. 1. The composition may be used as an oxidation catalyst or in the manufacture of high temperature refractories.

REFERENCES:
patent: 4282116 (1981-08-01), Reuter et al.
patent: 4448898 (1984-05-01), Sun
patent: 4604375 (1956-08-01), Soled et al.
patent: 4655906 (1987-04-01), Bjornson et al.
patent: 4977130 (1990-12-01), Najjar et al.

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