Exhaust gas purifying catalyst and production method thereof

Details Exhaust gas purifying catalyst and production method thereof Exhaust gas purifying catalyst and production method thereof

2007-04-12

2010-11-16

Vanoy, Timothy C (Department: 1793)

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

C502S308000

Reexamination Certificate

active

07833930

ABSTRACT:
An exhaust gas purifying catalyst including: a plurality of first compounds5which have precious metal particles3supported thereon and are formed into a particle shape; and second compounds7which are arranged among the plurality of first compounds5and separate the first compounds5from one another, wherein pore volumes of the precious metal particles3, the first compounds5and the second compounds7are 0.24 to 0.8 cm3/g.

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