Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate
2007-10-02
2007-10-02
Caldarola, Glenn (Department: 1764)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Waste gas purifier
C422S168000, C422S169000, C422S170000, C422S171000, C422S172000, C422S173000, C422S174000, C422S175000, C422S176000, C060S299000, C060S274000, C502S304000, C502S326000
Reexamination Certificate
active
09968192
ABSTRACT:
Provided is a base metal undercoat containing catalyst and an exhaust article containing the catalyst. The catalyst contains a base metal undercoat with an oxygen storage component, and at least one catalytic layer. Also provided are methods for preparing the catalyst and methods for monitoring the oxygen storage capacity of an exhaust article containing the catalyst.
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Burk Patrick L.
Chen Shau-Lin F.
Hu Zhicheng
Israel Aaron N.
Minnella Christopher M.
Brown Melanie L.
Caldarola Glenn
Engelhard Corporation
Handal Kaity
Negin Richard A.
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