A hard coat resin composition for a film for molding an automobile exterior, which contains a urethane acrylate (A), a light stabilizer (B), a photopolymerization initiator (C), and a fluorine-containing organosilicon compound having a reactive functional group, and wherein (A) has a diisocyanate generated by reacting an ethylene glycol with an isophorone diisocyanate; and further reacting with pentaerythritol triacrylate to form a structure. The weight average molecular weight of (A) is from 3,500 to 12,000.

    一种汽车外装的成型用薄膜用硬涂层树脂组合物,其包含:聚氨酯丙烯酸酯(A)、光稳定剂(B)、光聚合引发剂(C)、以及具有反应性官能团的含氟有机硅化合物,其中,(A)具有由乙二醇与异佛尔酮二异氰酸酯反应生成的二异氰酸酯,与季戊四醇三丙烯酸酯进一步反应而形成的结构。所述(A)的重均分子量为3,500~12,000。


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    Title :

    Hard coat resin composition for molding film for automobile exterior, hard coat film for molding, method for producing insert molded article, insert molded article, and out-mold molded article


    Additional title:

    汽车外装的成型用薄膜用硬涂层树脂组合物、成型用硬涂层薄膜、嵌件成型品的制造方法、嵌件成型品以及模外成型品


    Contributors:

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B62D MOTOR VEHICLES , Motorfahrzeuge / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08J Verarbeitung , WORKING-UP




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