PROBLEM TO BE SOLVED: To provide a glass laminate for vehicles, which is excellent in the property of switching transmittance for a long term, by suppressing deterioration over time of a suspended particle device film, in particular, deterioration due to intrusion of moisture at an end portion, in the glass laminate including the suspended particle device film.SOLUTION: A glass laminate for vehicles includes: a pair of glass plates placed opposite to each other; a pair of intermediate adhesive layers in contact with opposing surfaces of the pair of glass plates respectively; a suspended particle device film arranged in a predetermined region in a region between the pair of intermediate adhesive layers corresponding to a region of peripheral edge portions of a main surface of the glass plate except at least a part of band-shaped regions; and a barrier layer arranged in the band-shaped regions between the pair of intermediate adhesive layers and having both of predetermined adhesiveness and predetermined moisture permeability.SELECTED DRAWING: Figure 2

    【課題】懸濁粒子デバイスフィルムを備える合わせガラスにおいて、懸濁粒子デバイスフィルムの経時的な劣化、特に端部における水分の侵入による劣化を抑制することで、長期に亘って透過率の切り替え特性が良好な車両用合わせガラスを提供する。【解決手段】互いに対向する1対のガラス板と、1対のガラス板の対向面にそれぞれ接する1対の中間接着層と、1対の中間接着層の間の、ガラス板の主面における周縁部の少なくとも一部の帯状領域を除く領域に対応する領域内の所定領域に配置される懸濁粒子デバイスフィルムと、1対の中間接着層の間に帯状領域に配置され、所定の接着性および所定の透湿性とを共に有するバリア層と、を備える車両用合わせガラス。【選択図】図2


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    Title :

    GLASS LAMINATE FOR VEHICLE


    Additional title:

    車両用合わせガラス


    Contributors:

    Publication date :

    2017-10-12


    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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