POROUS CERAMIC

PROBLEM TO BE SOLVED: To provide a porous ceramic body in which columnar open pores or closed pores are formed and which has desired water-retaining property, filtration property and air permeability since the pore shape, the pore arrangement, and the pore density of the pores can be controlled. SOL...

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Bibliographische Detailangaben
Hauptverfasser:	TOBA SUNAO, MORI YUKIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS THEREOF CONCRETE INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REFRACTORIES SEPARATION SLAG TRANSPORTING TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a porous ceramic body in which columnar open pores or closed pores are formed and which has desired water-retaining property, filtration property and air permeability since the pore shape, the pore arrangement, and the pore density of the pores can be controlled. SOLUTION: The porous ceramic has columnar open pores or closed pores having pore diameters of 5-30 μm. A method for producing the porous ceramic comprises sintering a sea-island form formed body containing, as sea structure, a body for the ceramics and, as island structure, fibers in an oxidizing gas atmosphere. COPYRIGHT: (C)2006,JPO&NCIPI