Provided is a glass laminate for a vehicle side window glass, which is provided with a coating film having excellent initial cracking resistance and excellent wear resistance after contact with alkali liquor. The glass laminate (1) has a glass substrate (10) and a coating film (20) containing siloxane bonds and an organic component, and the coating film is formed in a region including a window opening in a state in which the window opening is completely closed by the glass laminate. When the film thickness (T [[mu] m]) and the Si/C molar ratio (R [-]) of the coating film are measured at a plurality of arbitrary measurement points located on a first imaginary line obtained by translating the waist line of the vehicle upward 2.5 cm along the surface of the coating film and having an interval of 5.0 cm or more between two measurement points adjacent to each other, expressions (1A), (2A), and (3A) are satisfied: T < = 8.3741 * R-1.871... (1A), T > = 5.0120 * R-0.290... (2A), and R > = 0.4... (3A).

    本发明提供一种具备耐初始裂纹性和与碱液接触后的耐磨耗性优异的被膜的车辆侧窗玻璃用玻璃层叠体。玻璃层叠体(1)具有玻璃基材(10)和包含硅氧烷键和有机成分的被膜(20),被膜在玻璃层叠体将窗开口部完全关闭的状态下形成于包含窗开口部的区域中,俯视视角下,在位于使车辆的腰线沿着被膜的表面向上方平移2.5cm而得的第一假想线上的、相互邻接的2个测定点的间隔为5.0cm以上的多个任意测定点处测定被膜的膜厚(T[μm])和Si/C摩尔比(R[‑])时,满足式(1A)、(2A)和(3A):T≤8.3741×R‑1.871…(1A)、T≥5.0120×R‑0.290…(2A)、R≥0.4…(3A)。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Glass laminate and method for producing same


    Weitere Titelangaben:

    玻璃层叠体及其制造方法


    Beteiligte:
    MOCHIZUKI NAOTO (Autor:in) / MORITA SHIMPEI (Autor:in) / USHIO TOMOYA (Autor:in)

    Erscheinungsdatum :

    01.03.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    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



    Glass laminate and method for producing same

    NAKAHARA HIROKI / SATO NANA / KAWASAKI KAZUHIKO et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    GLASS LAMINATE AND METHOD FOR PRODUCING SAME

    NOMOTO YUSAKU | Europäisches Patentamt | 2018

    Freier Zugriff

    Glass laminate and method for producing glass laminate

    SATOJI KEIICHIRO / MATSUMOTO RYOTA | Europäisches Patentamt | 2024

    Freier Zugriff

    GLASS LAMINATE AND PRODUCING METHOD FOR GLASS LAMINATE

    Europäisches Patentamt | 2024

    Freier Zugriff

    GLASS LAMINATE AND METHOD FOR PRODUCING GLASS LAMINATE

    URAJI KEIICHIRO / MATSUMOTO RYOTA | Europäisches Patentamt | 2023

    Freier Zugriff