Catalyst – solid sorbent – or support therefor: product or process – Miscellaneous
Patent
1990-06-14
1991-06-04
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Miscellaneous
A01J 3200
Patent
active
050213920
ABSTRACT:
This invention relates to catalyst supports, methods for making them, and to catalysts prepared therefrom. More particularly, it relates to binary oxidic catalyst support materials comprising titania and zirconia with high porosity and high surface area prepared by either a pH swing technique or a constant pH technique followed by calcination at a temperature below 450.degree. C., with such materials being impregnated with catalytically active metal components.
REFERENCES:
patent: 4128505 (1978-12-01), Mikovsky et al.
patent: 4422960 (1983-12-01), Shiroto et al.
Ando Hiei
Daly Francis P.
Foley Henry C.
Jung Hyun J.
American Cyanamid Company
Calnan William H.
McGinty Douglas J.
Shine W. J.
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