PROBLEM TO BE SOLVED: To provide a laminate for a vehicle window exhibiting excellent water resistance when fixed to a vehicle body of an automobile and the like using an urethane adhesive in a colored film layer side.SOLUTION: A laminate 10 for a vehicle window has a hard coat layer 14 made of an acrylic resin material provided on one surface of a plate-like transparent resin base material 12, and a colored film layer 16 which is a coated film of a two-liquid reaction type acrylic polyurethane coating material constituted of a combination of a main agent containing acrylic polyol as a main component and a curing agent containing diisocyanate as a main component and has a thickness of 3-80 μm, provided on at least a part of the hard coat layer 14. In a laminate 60 for a vehicle window, the acrylic resin material is an ultraviolet curable type acrylic resin material containing a silicon compound, the acrylic polyol is a copolymer of methyl methacrylate and 2-hydroxyethyl(meth)acrylate, and the diisocyanate is preferably hexamethylene diisocyanate.SELECTED DRAWING: Figure 2

    【課題】有色膜層側においてウレタン系接着剤を用いて自動車等の車体に固定した際に、優れた耐水性を発揮する車両ウインドウ用積層体の提供。【解決手段】板状の透明樹脂製基材12の一方の面上に、アクリル系樹脂材料からなるハードコート層14が設けられ、ハードコート層14上の少なくとも一部の部位に、アクリルポリオールを主成分とする主剤と、ジイソシアネートを主成分とする硬化剤との組合せからなる二液反応型アクリルポリウレタン系塗料の塗膜で、厚さが3〜80μmである有色膜層16が設けてなる車両ウインドウ用積層体10。前記アクリル系樹脂材料が、シリコン系化合物を含有する紫外線硬化型アクリル系樹脂材料であり、前記アクリルポリオールがメチルメタクリレートと2−ヒドロキシエチル(メタ)アクリレートとの共重合体であり、前記ジイソシアネートがヘキサメチレンジイソシアートであることが、好ましい、車両ウインドウ用積層体60。【選択図】図2


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    Title :

    LAMINATE FOR VEHICLE WINDOW


    Additional title:

    車両ウインドウ用積層体


    Contributors:

    Publication date :

    2018-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / C08J Verarbeitung , WORKING-UP / C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS



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