Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2007-06-26
2007-06-26
Nguyen, Cam N. (Department: 1754)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C502S326000, C502S332000, C502S333000, C502S334000, C502S339000, C502S349000, C502S355000, C502S439000, C502S415000, C502S302000, C502S304000, C502S527130
Reexamination Certificate
active
10933808
ABSTRACT:
An exhaust gas purifying catalyst includes a carrier and a catalyst layer provided on the carrier. The catalyst layer includes active Al2O3on which a noble metal is carried, an oxygen storage agent on which Rh is carried, Al2O3coated with ZrO2on which Rh is carried, and a binder material.
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Akamine Masaaki
Fujita Katsuyuki
Iwakuni Hideharu
Kawabata Hisaya
Kawamoto Tomohiko
Mazda Motor Corporation
Nguyen Cam N.
Tokyo Roki Co., Ltd.
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