Stainless steel ribbon for use as a catalyst carrier for automob

Catalyst – solid sorbent – or support therefor: product or process – Miscellaneous

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Details

502527, 428607, 428610, 428653, 428941, B01J 3200, B01J 3504

Patent

active

047849843

ABSTRACT:
An Al-containing stainless steel is rapidly solidified from a molten state to produce a ribbon. In catalyst carrier for the exhaust gas of automobile, the Al is utilized for the formation of .alpha.-Al.sub.2 O.sub.3 whiskers, which carry and rigidly bond the .gamma.-Al.sub.2 O.sub.3 powder to the ribbon, as the direct carriers of noble metals.

REFERENCES:
patent: 4300956 (1981-11-01), Rosenberger et al.
patent: 4318828 (1982-03-01), Chapman
patent: 4331631 (1982-05-01), Chapman et al.

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