Catalyst and a process for its preparation

Details Catalyst and a process for its preparation Catalyst and a process for its preparation

1978-12-19

1980-08-26

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252472, B01J 2104, B01J 2340, B01J 2342

Patent

active

042194474

ABSTRACT:
A novel catalyst precursor which comprises a Group IV-B transition metal oxide deposited on the surface of an inorganic metal oxide support, preferably alumina; especially where the Group IV-B transition metal oxide is deposited on the support surface as discrete areas separated by areas of support surface which contain little, if any, of said Group IV-B transition metal oxide; and a catalyst composition comprised of a cluster of a Group IV-B transition metal oxide and a Group VIII metal preferably a Group VIII noble metal, deposited on an inorganic metal oxide support, particularly an alumina support, especially where the clusters are deposited on the surface of the support, as discrete clusters separated by areas of support surface which contain little, if any, of said Group VI-B transition metal oxide, or clusters of said Group IV-B and Group VIII metals.

REFERENCES:
patent: 3184415 (1965-05-01), Huntley et al.
patent: 3943050 (1976-03-01), Bertolacini et al.
patent: 3945946 (1976-03-01), Hindin et al.
patent: 3953368 (1976-04-01), Sinfelt
patent: 3997431 (1976-12-01), Beuther et al.

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