A glass plate having the following composition: 70% ≦ SiO2 ≦ 85%, 0.0% ≦ Al2O3 ≦ 10%, 0.0% ≦ B2O3 ≦ 15%, 1.5% ≦MgO ≦ 20%, 0.0% ≦ CaO ≦ 20%, 0.0% ≦ SrO ≦ 5.0%, 0.0% ≦ BaO ≦ 1.0%, 0.0% ≦ ZnO ≦ 5.0%, 1.0% ≦ Li2O ≦ 11%, 0.0% ≦ Na2O ≦ 10%, 0.0% ≦ K2O ≦ 10%, 3.0% ≦ R2O ≦ 11%, 0.01% ≦ Fe2O3 ≦ 1.00% and 2.0% ≦ RO ≦ 20%, and having the following properties: T2 ≦ 1650°C, T12 ≦ 730°C, εr ≦ 6.5 and tanδ ≦ 0.0090.

    L'invention concerne une plaque de verre possédant la composition suivante : 70% ≦ SiO2 ≦ 85%, 0,0% ≦ Al2O3 ≦ 10%, 0,0% ≦ B2O3 ≦ 15%, 1,5% ≦MgO ≦ 20%, 0,0% ≦ CaO ≦ 20%, 0,0% ≦ SrO ≦ 5,0%, 0,0% ≦ BaO ≦ 1,0%, 0,0% ≦ ZnO ≦ 5,0%, 1. 0% ≦ Li2O ≦ 11%, 0,0% ≦ Na2O ≦ 10%, 0,0% ≦ K2O ≦ 10%, 3,0% ≦ R2O ≦ 11%, 0,01% ≦ Fe2O3 ≦ 1,00% et 2,0% ≦ RO ≦ 20%, et possédant les propriétés suivantes : T2 ≦ 1650°C, T12 ≦ 730°C, εr ≦ 6,5 et tanδ ≦ 0,0090.

    70%≦SiO2≦85%、0.0%≦Al2O3≦10%、0.0%≦B2O3≦15%、1.5%≦MgO≦20%、0.0%≦CaO≦20%、0.0%≦SrO≦5.0%、0.0%≦BaO≦1.0%、0.0%≦ZnO≦5.0%、1.0%≦Li2O≦11%、0.0%≦Na2O≦10%、0.0%≦K2O≦10%、3.0%≦R2O≦11%、0.01%≦Fe2O3≦1.00%、2.0%≦RO≦20%、T2≦1650℃、T12≦730℃、εr≦6.5、tanδ≦0.0090のガラス板。


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    Titel :

    GLASS PLATE, LAMINATED GLASS, WINDOW GLASS FOR VEHICLES, AND WINDOW GLASS FOR BUILDINGS


    Weitere Titelangaben:

    PLAQUE DE VERRE, VERRE FEUILLETÉ, VITRAGE POUR VÉHICULES ET VITRAGE POUR BÂTIMENTS
    ガラス板、合わせガラス、車両用窓ガラス、及び建築用窓ガラス


    Beteiligte:
    KAJIHARA TAKATO (Autor:in) / SAWAMURA SHIGEKI (Autor:in) / KUROIWA YUTAKA (Autor:in)

    Erscheinungsdatum :

    2023-01-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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