Catalyst support particle, exhaust gas purifying catalyst,...

Details Catalyst support particle, exhaust gas purifying catalyst,... Catalyst support particle, exhaust gas purifying catalyst,...

2006-11-01

2011-11-08

Mayes, Melvin (Department: 1732)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

Reexamination Certificate

active

08053388

ABSTRACT:
Disclosed are a catalyst support particle comprising alumina having dispersed therein ceria primary particles, wherein a prominent peak of alumina is not present in the vicinity of 2θ=67° in the X-ray diffraction analysis; an exhaust gas purifying catalyst obtained by loading a noble metal on the support particle; and production processes of the support catalyst and the exhaust gas purifying catalyst.

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Extended European Search Report for EP Appl. No. 06823217.2 dated Aug. 13, 2008.

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