Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1996-03-29
1997-09-30
Caldarola, Glenn A.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502304, 502333, 502355, B01J 2104, B01J 2310, B01J 2344
Patent
active
056725574
ABSTRACT:
A palladium three-way catalyst is supported on a unique ceria-lanthana-alumina support where the alumina content is lower than previously believed necessary to maintain catalyst activity. Preferably the ceria and lanthana constitute the major proportion of the support.
REFERENCES:
patent: 4170573 (1979-10-01), Ernest
patent: 4528279 (1985-07-01), Suzuki et al.
patent: 4868149 (1989-09-01), Bricker
Silver Ronald G.
Summers Jack C.
Williamson W. Burton
ASEC Manufacturing
Caldarola Glenn A.
Ghyka Alexander G.
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