The invention relates to a composition with a matting effect, the composition takes microspheres modified by a silane coupling agent as a core and silicon dioxide modified by the silane coupling agent as a shell, and the composition comprises: (1) silicon dioxide with an average particle size of 50-300 nm and a specific surface area of 100-400 m < 2 >/g; (2) microspheres composed of inorganic microspheres with an average particle size of 0.4-1.0 [mu] m and organic microspheres with an average particle size of 0.01-0.1 [mu] m; and (3) an organic silicon resin adhesive. The invention also relates to a matte film layer prepared from the composition. The invention also relates to a decorative film comprising the matte film layer.

    本发明涉及一种具有消光效果的组合物,所述组合物以经过硅烷偶联剂改性的微球为核,以经过硅烷偶联剂改性的二氧化硅为壳,所述组合物包括:(1)平均粒径为50nm至300nm并且比表面积为100‑400m2/g的所述二氧化硅;(2)由平均粒径为0.4‑1.0μm的无机物微球和平均粒径为0.01‑0.1μm的有机物微球组成的所述微球;(3)有机硅树脂类粘合剂。本发明还涉及使用上述组合物制备的哑光膜层。本发明还涉及包括上述哑光膜层的装饰膜。


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    Title :

    Composition with matting effect, matte film layer and decorative film


    Additional title:

    具有消光效果的组合物、哑光膜层和装饰膜


    Contributors:
    TAKAGI RUI (author) / YUAN XU (author) / LIAO DONG (author) / ZHONG ZHIWEI (author) / LIU JUNFENG (author)

    Publication date :

    2025-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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 / B64C AEROPLANES , Flugzeuge / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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