Patent US20140302979 A1. Porous ceramic and method for producing same

Número de publicación: US20140302979 A1
Tipo de publicación: Solicitud
Número de solicitud: US 14/356,884
Fecha de publicación: 9 Oct 2014
Inventores: Teruhiro Okuya, Yutaka Hayashi, Kohsuke Togashi, Akihisa Kaneda, Takeshi Ohta.
Cesionario original: Komatsu Seiren Co., Ltd.

A porous ceramic for which any decrease in water permeability can be suppressed over a long period of time. A porous ceramic is composed of a porous ceramic sintered body produced by molding and sintering a mixture containing a clay, wherein a surface portion of the porous ceramic sintered body has been removed by grinding. The mixture preferably contains a foaming agent.

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