Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs
Patent
1998-07-02
2000-03-14
Straub, Gary P.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
502 64, 502 66, 502 71, 502 77, 502 4, 502 717, B01J 2904, B01J 2906, B01J 2100, B01J 2028
Patent
active
060372923
ABSTRACT:
The present invention is directed towards compositions of two or more zeolite layers. The compositions of the invention include zeolite compositions that are themselves catalytic as well as zeolite compositions used in combination with non-zeolite catalytic materials. The compositions may include a porous support.
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patent: 5554286 (1996-09-01), Okamoto et al.
patent: 5716527 (1998-02-01), Deckman et al.
patent: 5723397 (1998-03-01), Verdijn
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patent: 5763347 (1998-07-01), Lai
Corcoran, Jr. Edward William
Lai Wenyih F.
Exxon Research and Engineering Co.
Hughes Gerrard J.
Nguyen Cam N.
Scuorzo Linda M.
Straub Gary P.
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