Honeycomb bodies with improved skin CTE and isostatic strength and methods of making the same

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United States of America Patent

PATENT NO 11890609
APP PUB NO 20210077989A1
SERIAL NO

17017979

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Abstract

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Honeycomb bodies and methods for treating a honeycomb bodies that include a skin surrounding a matrix of cells, the skin and the matrix of cells comprising a porous inorganic material. Methods include applying a buffer solution to only the porous inorganic material of the skin and coating the porous inorganic material of the skin with an oxide slurry. The oxide slurry includes an oxide or a precursor of the oxide configured to increase the isostatic strength of the honeycomb body. After treatment, the honeycomb body may be dried.

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Patent Owner(s)

Patent OwnerAddress
CORNING INCORPORATEDONE RIVERFRONT PLAZA CORNING NY 14831

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
George, Jacob Horseheads, US 97 1728
Patil, Mallanagouda Dyamanagouda Corning, US 25 128
Wheeler, Elizabeth Margaret Lindley, US 8 52

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