Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1988-05-02
1989-05-16
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502332, 502333, 4232135, B01J 2104, B01J 2342, B01J 2344, B01J 2346
Patent
active
048310093
ABSTRACT:
There is provided a washcoat for applying a catalyst coating to a catalyst support. The washout includes alumina and a catalyst metal from the platinum group. Thus, the alumina and the catalyst metal are applied to the support in a single coating. The invention also includes a method of making the washcoat. The washcoat made by the present invention is economical to apply, and it has the additional advantage that it adheres tightly to a metal support.
REFERENCES:
patent: 3554929 (1971-01-01), Aarons
patent: 3939104 (1976-02-01), Campbell et al.
patent: 4091072 (1978-05-01), McArthur
patent: 4757045 (1988-07-01), Turner et al.
Shine W. J.
Trinker Steven T.
W. R. Grace & Co.,-Conn.
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