Catalyst – solid sorbent – or support therefor: product or process – Miscellaneous
Patent
1994-07-15
1997-01-07
Beck, Shrive
Catalyst, solid sorbent, or support therefor: product or process
Miscellaneous
502303, 502304, 502349, 502355, 4232132, B01J 2104, B01J 2310
Patent
active
055916910
ABSTRACT:
Flexible metal foil catalyst members suitable for use in catalytic devices for combustion engine emission control are prepared by electrophoretic deposition using an aqueous slurry of catalyst support particles. The deposited support layer is of uniform thickness and stable surface area. The catalyst support may then be impregnated with catalytic species and assembled into a catalytic device. The catalyst members from the invention are especially suitable for use in automotive applications, and more especially in electrically heated catalytic devices.
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P. Nass et al, "Electrophoretic Deposition of Alumina from Non-Aqueous Dispersions", date unknown.
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Block Jacob
Brezny Rasto
Friedman Semyon D.
Hughes Ernest W.
Kerkar Awdhoot V.
Artale Beverly J.
Beck Shrive
Meeks Timothy H.
W. R. Grace & Co.,-Conn.
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