Catalyst – solid sorbent – or support therefor: product or process – Miscellaneous
Patent
1988-04-21
1989-09-26
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Miscellaneous
502527, B01J 3200
Patent
active
048700460
ABSTRACT:
A rolled high Al stainless steel foil for use as a substrate for a catalyst carrier, which comprises more than 12 wt % up to 20 wt % of Al, from 5 to 25 wt % of Cr, from 0.05 to 2 wt %, in total, of at least one element selected from the group consisting of Ti, Nb, Zr, and Hf, and the remainder substantially consisting of Fe and unavoidable elements. The stainless steel foil has an excellent resistance to oxidation in an engine exhaust gas at a temperature of 1150.degree. C. or higher, can be obtained by foil-rolling, and enables a reduction of the exhaust back-pressure and weight of automobile catalyst converters.
REFERENCES:
patent: 2061370 (1936-11-01), Rohn
patent: 2191790 (1940-02-01), Franks
patent: 3298826 (1967-01-01), Wukusick
patent: 3920583 (1975-11-01), Pugh
patent: 3944504 (1976-03-01), Ford et al.
patent: 3992161 (1976-11-01), Cairns et al.
patent: 4030946 (1977-06-01), Muzyka et al.
patent: 4139376 (1979-02-01), Erickson et al.
patent: 4244736 (1981-01-01), Day
patent: 4316743 (1982-02-01), Kawai
patent: 4318828 (1982-03-01), Chapman
patent: 4376245 (1983-03-01), Lingskog et al.
patent: 4414023 (1983-11-01), Aggen et al.
patent: 4602001 (1986-07-01), Cyron
Kasahara Akihiko
Matsumoto Shin-ichi
Ohmura Keiichi
Shibata Shinji
Yamanaka Mikio
Nippon Kinzoku Co., Ltd.
Nippon Steel Corporation
Shine W. J.
Toyota Jidosha & Kabushiki Kaisha
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