Gas separation – Specific media material – Ceramic or sintered
Reexamination Certificate
2006-07-14
2010-06-29
Griffin, Walter D (Department: 1797)
Gas separation
Specific media material
Ceramic or sintered
C055S522000, C055S524000
Reexamination Certificate
active
07744669
ABSTRACT:
Disclosed are plugging mixtures for a ceramic wall flow filter, comprising an aluminum titanate precursor reactive batch composition including an alumina source, a silica source, and a titania source; a sintering aid; an organic binder; and a liquid vehicle. Also disclosed are ceramic wall flow filters comprised of end plugs formed from the plugging mixtures of the present invention and methods for the manufacture thereof.
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Paisley Robert John
Tepesch Patrick David
Corning Incorporated
Griffin Walter D
McNutt Matthew B.
Orlando Amber
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