Embodiments of glass articles exhibiting a sag temperature in a range from about 600° C. to about 710° C. are disclosed. In one or more embodiments, the glass article includes a glass composition including SiO2 in an amount in the range from about 67 mol % to about 80 mol %, Al2O3 in an amount in the range from about 5 mol % to about 11 mol %, an amount of alkali metal oxides (R2O) in a range from about 5 mol % to about 27 mol %, wherein the amount of R2O comprises Li2O in an amount in range from about 0.25 mol % to about 4 mol % and K2O in an amount equal to or less than 3 mol %, a non-zero amount of MgO, and a non-zero amount of ZnO. In some instances, the glass composition is substantially free of Li2O. Laminates including the glass articles and methods for forming such laminates are also disclosed.


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    Title :

    AUTOMOTIVE GLASS COMPOSITIONS, ARTICLES AND LAMINATES


    Contributors:

    Publication date :

    2018-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / 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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