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    • 33. 发明申请
    • PHOTOCURABLE COMPOSITION
    • 可光成分
    • US20140256882A1
    • 2014-09-11
    • US14199601
    • 2014-03-06
    • THREE BOND FINE CHEMICAL CO., LTD.
    • Yusuke ImaiNaoya OtsukiHuo Chuanjia
    • C08L47/00
    • C08L47/00C08F279/02C08F290/048
    • Conventionally, a photocurable resin can be used for forming a soft cured product but is difficult to have thick film curability and exhibit moisture resistance.A photocurable composition containing components (A) to (D), in which a ratio of a (meth)acrylate monomer having an aromatic group in the component (C) is 30 to 100%: the component (A): an isoprene polymer having a (meth)acrylic group, the component (B): an isoprene polymer having a hydroxyl group, the component (C): at least one kind of (meth)acrylate monomers selected from a (meth)acrylate monomer having an aromatic group and an alkyl (meth)acrylate monomer, and the component (D): a hydrogenated terpene resin.
    • 通常,可光固化树脂可以用于形成软化固化产物,但是难以具有厚膜固化性和耐湿性。 含有成分(A)〜(D)的成分(A)〜(D)中的(甲基)丙烯酸酯单体的比例为30〜100%的成分(A)〜(D)的光固化性组合物:成分(A) (甲基)丙烯酸酯基,(B)成分:具有羟基的异戊二烯聚合物,成分(C):选自具有芳香族基团的(甲基)丙烯酸酯单体中的至少一种(甲基)丙烯酸酯单体,和 (甲基)丙烯酸烷基酯单体和(D)成分:氢化萜烯树脂。