Low pressure drop extruded catalyst filter
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United States of America Patent
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May 14, 2013
Grant Date -
Sep 1, 2011
app pub date -
Feb 10, 2011
filing date -
Feb 26, 2010
priority date (Note) -
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Abstract
A batch composition for making a highly porous honeycomb ceramic catalytic filter article, including base inorganic components including a mixture of a nano-zeolite powder, and an inorganic filler, in amounts defined herein; and super additives including: a mixture of at least two pore formers; a binder; and a metal salt, in amounts defined herein. Also disclosed are extruded catalyst filter articles and methods for making the articles.
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