POROUS ARTICLE, AND METHOD FOR MANUFACTURING SAME

A porous article is obtained by filling pores of at least one principal surface of a porous body which is formed of an inorganic material, with a mixture containing metal oxide particles and an alkaline silicate, in which the filled mixture is coated by a film containing a hydrated compound of zirco...

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Bibliographische Detailangaben
1. Verfasser:	SHIGERU KEIJIRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL REFRACTORIES SLAG SPRAYING OR ATOMISING IN GENERAL TRANSPORTING TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A porous article is obtained by filling pores of at least one principal surface of a porous body which is formed of an inorganic material, with a mixture containing metal oxide particles and an alkaline silicate, in which the filled mixture is coated by a film containing a hydrated compound of zirconium and a silicate. According to this porous article, an effect of preventing surface contamination is superior, and alkali resistance and acid resistance are superior.