Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs
Patent
1991-02-15
1993-11-02
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
502183, 502184, 502185, 502242, 502244, 502313, 502325, 502326, 502329, 502330, 502331, 502337, 502338, B01J 2372, B01J 2380, B01J 2382, B01J 2384
Patent
active
052583406
ABSTRACT:
This invention relates to improved catalysts for the oxidation of carbon monoxide and methods of preparing these catalysts. The catalysts of this invention are prepared using a sequential precipitation process which generates catalysts that contain substantially layered metal oxides, both supported and unsupported, and, in some embodiments of the invention, a noble metal or mixture of noble metals layered on the metal oxides. These catalysts are particularly useful in smoking articles.
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Augustine Robert L.
Tanielyan Setrak
Loring Denise L.
Philip Morris Incorporated
Shine W. J.
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