The present invention pertains to borosilicate glass which contains predetermined amounts of SiO2, B2O3, Al2O3, Li2O, Na2O, K2O, MgO, CaO, SrO, BaO, and Fe2O3, and has a basicity of at least 0.485, and in which [Al2O3]/([SiO2]+[B2O3]) is at most 0.015.

    La présente invention a trait à un verre borosilicaté qui contient des quantités prédéfinies de SiO2, de B2O3, d'Al2O3, de Li2O, de Na2O, de K2O, de MgO, de CaO, de SrO, de BaO et de Fe2O3, et qui présente une basicité d'au moins 0,485, et dans lequel [Al2O3]/([SiO2] + [B2O3]) vaut au plus 0,015.

    本発明は、SiO2、B2O3、Al2O3、Li2O、Na2O、K2O、MgO、CaO、SrO、BaO、及びFe2O3を所定量含み、塩基度が0.485以上、かつ[Al2O3]/([SiO2]+[B2O3])が0.015以下であるボロシリケートガラスに関する。


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    Title :

    BOROSILICATE GLASS, LAMINATED GLASS, AND WINDOW GLASS FOR VEHICLE


    Additional title:

    VERRE BOROSILICATÉ, VERRE FEUILLETÉ ET VERRE À VITRES POUR VÉHICULE
    ボロシリケートガラス、合わせガラス、及び車両用窓ガラス


    Contributors:

    Publication date :

    2022-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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