Catalytic converter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 23, 2003
Grant Date -
N/A
app pub date -
Mar 24, 2000
filing date -
Mar 26, 1999
priority date (Note) -
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Abstract
The present invention provides a catalytic converter for treating internal combustion engine exhaust comprising a substrate, fumed metal oxide aggregates adhered to the substrate, wherein no non-fumed metal oxide is present in the intra-aggregate voids, and at least one catalyst adhered to the fumed metal oxide aggregates. The present invention also provides a method of preparing such a catalytic converter, as well as a method of treating the exhaust of an internal combustion engine comprising contacting the exhaust of an internal combustion engine with a catalytic converter of the present invention.
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