To provide a window pane for an automobile capable of laminating a functional film directly on a glass plate.SOLUTION: A window pane for an automobile includes a glass plate and a first functional film having a water-repellent function that is laminated on the glass plate. The first functional film contains a coupling agent having an alkoxysilyl group. The first functional film has a contact angle with water of 100° or more after a dried cloth is rubbed 1,500 times with 1,200 g/4 cm2 load against the first functional film.SELECTED DRAWING: Figure 2

    【課題】ガラス板上に機能膜を直接積層することが可能な、自動車用窓ガラスを提供する。【解決手段】本発明に係る自動車用窓ガラスは、ガラス板と、前記ガラス板に積層された、撥水機能を有する第1機能膜と、を備え、前記第1機能膜は、アルコキシシリル基を有するカップリング剤を含有し、前記第1機能膜に対し、乾布を1200g/4cm2の荷重で1500回往復させた後の、当該第1機能膜における水の接触角が100°以上である。【選択図】図2


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    Title :

    WINDOW PANE FOR AUTOMOBILE


    Additional title:

    自動車用窓ガラス


    Contributors:

    Publication date :

    2021-02-18


    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 / C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR



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