GRANULATED BODY, METHOD FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING GLASS ARTICLE

PROBLEM TO BE SOLVED: To provide a novel method for manufacturing a glass raw material molded body which can be used as a raw material of non-alkali glass.SOLUTION: There is provided a manufacturing method of granulated body by mixing a glass raw material composition and water, in which the glass ra...

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Bibliographische Detailangaben
Hauptverfasser:	NISHINA MICHIKO, ANDO RYOTA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a novel method for manufacturing a glass raw material molded body which can be used as a raw material of non-alkali glass.SOLUTION: There is provided a manufacturing method of granulated body by mixing a glass raw material composition and water, in which the glass raw material composition is used in manufacture of non-alkali glass having an aluminum source containing aluminate expressed by a formula xRO AlO(note that x denotes 1 to 3, and R is either one or both of Sr and Ba) and a silicon source as essential components. 【課題】無アルカリガラスの原料として用いることができる新規なガラス原料成形体を製造する方法を提供する。【解決手段】ガラス原料組成物と水を混合することによる造粒体の製造方法であって、ガラス原料組成物は、式ｘＲＯ・Ａｌ２Ｏ３で表わされるアルミネート（ただし、ｘは１〜３であり、ＲはＳｒおよびＢａの一方または両方である。）を含むアルミニウム源およびケイ素源を必須とする無アルカリガラスの製造に用いられる造粒体の製造方法。【選択図】なし