Opaque silica composition

An opaque silica (20) comprises silica (12) and at least one second phase solid material (25). The at least one second phase solid material (25) is essentially uniformly dispersed in the silica. A cut surface formed through the silica (20) is free from surface defects since the at least one second p...

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Bibliographische Detailangaben
Hauptverfasser:	CURRAN, MATTHEW JOHN, RAJARAM, MOHAN, LOU, VICTOR LIEN KONG, ALHGREN, FREDERIC FRANCIS
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS THEREOF CONCRETE GLASS INORGANIC CHEMISTRY JOINING GLASS TO GLASS OR OTHER MATERIALS LIME, MAGNESIA MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL NON-METALLIC ELEMENTS REFRACTORIES SLAG SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	An opaque silica (20) comprises silica (12) and at least one second phase solid material (25). The at least one second phase solid material (25) is essentially uniformly dispersed in the silica. A cut surface formed through the silica (20) is free from surface defects since the at least one second phase solid material (25) forms an opaque silica (20) that is free from porosity.