Cement and skinning material based on a water-swellable clay, and method for producing segmented or skinned ceramic honeycomb structures
Skins and/or adhesive layers are formed on a porous ceramic honeycomb by applying a layer of a cement composition to a surface of the honeycomb and firing the cement composition. The cement composition contains a water-swellable clay, high aspect inorganic filler particles and water, and are nearly...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
13.08.2014
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Subjects | |
Online Access | Get full text |
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Summary: | Skins and/or adhesive layers are formed on a porous ceramic honeycomb by applying a layer of a cement composition to a surface of the honeycomb and firing the cement composition. The cement composition contains a water-swellable clay, high aspect inorganic filler particles and water, and are nearly or completely devoid of particles smaller than 100 nm and a cellulosic polymer. |
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Bibliography: | Application Number: CN2012861449 |