Boron-poor neutral glass with titanium and zirconium oxides

The neutral glass according to the present invention is characterized by excellent hydrolytic stability, a relatively low processing temperature and low content of boron oxide. Here, the neutral glass has the following composition, in percent by weight based on oxide content: SiO2, 70-79; B2O3, 0-

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Bibliographische Detailangaben
Hauptverfasser: KASS CHRISTOF, FECHNER JOERG HINRICH
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The neutral glass according to the present invention is characterized by excellent hydrolytic stability, a relatively low processing temperature and low content of boron oxide. Here, the neutral glass has the following composition, in percent by weight based on oxide content: SiO2, 70-79; B2O3, 0-