Use of Ce/Zr mixed oxide phase for the manufacture of styrene by

Details Use of Ce/Zr mixed oxide phase for the manufacture of styrene by Use of Ce/Zr mixed oxide phase for the manufacture of styrene by

1997-03-03

2000-03-14

Wood, Elizabeth D.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502300, 502302, B01J 2106, B01J 2310, B01J 2304

Patent

active

060373059

ABSTRACT:
The present invention relates to an improved active support, cerium/zirconium mixed oxides or cerium/zirconium solid solutions, for improved dehydrogenation catalysts useful in converting alkylaromatics to alkenylaromatics, e.g., ethylbenzene to styrene.

REFERENCES:
patent: 3733327 (1973-05-01), Vrieland et al.
patent: 4758543 (1988-07-01), Sherrod et al.
patent: 5023225 (1991-06-01), Williams et al.
patent: 5171914 (1992-12-01), Hamilton, Jr.
patent: 5532198 (1996-07-01), Chopin et al.
patent: 5571492 (1996-11-01), Yao et al.
patent: 5607892 (1997-03-01), Chopin et al.
Derwent Abstract 97-010,339 of SU 1,515,471, Apr. 1996.
* English language abstracts of DE 3521766 (Jan. 1987) and DE 3506022 (Aug. 1986) are provided and are attached to the German language patent references. *Considered to the Extent of Abstracts.

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