Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2005-08-02
2005-08-02
Lorengo, J. A. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C502S305000, C502S306000, C502S313000, C502S317000, C502S319000, C502S325000, C502S326000, C502S331000, C502S337000, C502S338000, C502S339000, C502S343000, C502S344000, C502S347000, C427S446000, C427S449000, C427S453000, C427S455000, C427S456000
Reexamination Certificate
active
06924249
ABSTRACT:
Disclosed is a method for direct application of a catalyst to a substrate for treatment of atmospheric pollution including ozone. The method includes applying a catalytic metal to a substrate utilizing a thermal spray process. The process can be utilized to apply a base metal such as copper to a substrate and the base metal becomes the catalytically active oxide during and following application to the substrate. This system replaces a multi-step process within a single step process to provide a catalytically active surface that can be utilized to reduce ground level ozone and other atmospheric pollutants.
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Gillispie Bryan A.
Smith John R.
Sultan Michel Farid
Wu Ming-Cheng
Zhao Zhibo
Delphi Technologies Inc.
Hailey Patricia L.
Lorengo J. A.
McBain Scott A.
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