PROBLEM TO BE SOLVED: To provide an interlayer for glass laminates which has a high tensile strength and is resistant to fracture in use.SOLUTION: In an interlayer 1 for glass laminates has a structure composed of one layer, two or more layers or five or more layers, at least one thermoplastic resin layer 11 containing a thermoplastic resin is provided, and the thermoplastic resin is a polyvinyl acetal resin or an ethylene-vinyl acetate copolymer and has a double refraction ΔNxy of 0.00035 or higher. The thermoplastic resin layer 11 is laminated in the thickness direction.

    【課題】引張強度が高く、使用時に破断し難い合わせガラス用中間膜を提供する。【解決手段】1層又は少なくとも2層或は少なくとも5層の構造を有する合わせガラス用中間膜1において、熱可塑性樹脂を含む熱可塑性樹脂層11を少なくとも1層備え、前記熱可塑性樹脂が、ポリビニルアセタール樹脂又はエチレンー酢酸ビニル共重合体であり、複屈折ΔNxyが0.00035以上であり、熱可塑性樹脂層11が厚み方向に積層されている合わせガラス用中間膜1。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    INTERLAYER FOR GLASS LAMINATE AND GLASS LAMINATE


    Additional title:

    合わせガラス用中間膜及び合わせガラス


    Contributors:

    Publication date :

    2015-11-09


    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 / 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



    INTERLAYER FOR GLASS LAMINATE, AND GLASS LAMINATE

    IWAMOTO TATSUYA / ISHIKAWA YUKI / KAWADA SHINJI et al. | European Patent Office | 2019

    Free access

    INTERLAYER FOR GLASS LAMINATE AND GLASS LAMINATE

    OTA YUSUKE / TSUNODA RYUTA | European Patent Office | 2019

    Free access

    INTERLAYER FOR GLASS LAMINATE AND GLASS LAMINATE

    MIKAYAMA IKUMI / OHIGASHI YUJI | European Patent Office | 2017

    Free access

    INTERLAYER FOR GLASS LAMINATE, GLASS LAMINATE AND GLASS LAMINATE SYSTEM

    NAKAJIMA DAISUKE / NOHARA ATSUSHI | European Patent Office | 2017

    Free access

    INTERLAYER FOR GLASS LAMINATE, AND GLASS LAMINATE

    OTA YUSUKE / TSUNODA RYUTA / NISHINO HIROMITSU | European Patent Office | 2018

    Free access