A glass article in which delamination and whitening of each layer provided on a glass substrate can be suppressed even after being used for a long period of time after heating and molding performed at a high temperature, and of which the adhesiveness between layers and the appearance are both excellent is provided. A glass article includes, on a glass substrate, a coating film and a shielding layer in this order, in which a porosity at an interface between the coating film and the shielding layer is 24% or lower. A Bi/Si ratio in the shielding layer is preferably 3.9 or higher. The coating film is preferably a dry coating film. The glass article can be used as a window glass for automobile.


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    Titel :

    GLASS ARTICLE


    Beteiligte:
    FUJIMOTO HIROKI (Autor:in) / KAWAMOTO YASUSHI (Autor:in) / MINAMIYA YUUKOU (Autor:in)

    Erscheinungsdatum :

    15.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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