무기산화물 투명 분산액과 무기산화물 입자 함유 수지조성물, 발광소자 밀봉용 조성물 및 발광소자,하드코트막과 광학 기능막 및 광학 부품, 그리고무기산화물 입자 함유 수지 조성물의 제조 방법
    2.
    发明公开
    무기산화물 투명 분산액과 무기산화물 입자 함유 수지조성물, 발광소자 밀봉용 조성물 및 발광소자,하드코트막과 광학 기능막 및 광학 부품, 그리고무기산화물 입자 함유 수지 조성물의 제조 방법 有权
    透明无机氧化物分散体,含有无机氧化物颗粒的树脂组合物,用于封装发光元件的组合物,发光元件,硬涂层,光学功能膜,光学部件和用于生产含有无机氧化物颗粒的树脂组合物的方法

    公开(公告)号:KR1020080066692A

    公开(公告)日:2008-07-16

    申请号:KR1020087009837

    申请日:2006-10-24

    Abstract: A transparent inorganic-oxide dispersion which contains inorganic oxide particles whose surface has been modified with a surface modifier having one or more reactive functional groups and, due to this, enables improvements in refractive index and mechanical properties and retention of transparency; and an inorganic-oxide-particle-containing resin composition obtained by combining and uniting this transparent inorganic-oxide dispersion with a resin through a polymerization reaction. Also provided are: a composition for encapsulating luminescent elements; a luminescent element; a process for producing the resin composition containing inorganic oxide particles; a hard coat and an optical functional film which have high transparency and can attain improvements in refractive index and toughness; an optical lens; and an optical part. The transparent inorganic-oxide dispersion is characterized by comprising a dispersion medium and inorganic oxide particles the surface of which has been modified with a surface modifier having one or more reactive functional groups and which have a dispersed-particle diameter of 1-20 nm. It is further characterized in that the surface modifier is one or more members selected from the group consisting of silane coupling agents, modified silicones, and surfactants.

    Abstract translation: 一种透明的无机氧化物分散体,其包含表面已经被具有一个或多个反应性官能团的表面改性剂改性的无机氧化物颗粒,并且由此可以改善折射率和机械性能以及保持透明度; 以及通过聚合反应将该透明无机氧化物分散体与树脂组合并结合而得到的无机氧化物粒子的树脂组合物。 还提供了:用于封装发光元件的组合物; 发光元件; 制备含有无机氧化物颗粒的树脂组合物的方法; 具有高透明度并且可以提高折射率和韧性的硬涂层和光学功能膜; 光学透镜; 和光学部件。 透明无机 - 氧化物分散体的特征在于包括分散介质和表面用具有一个或多个反应性官能团并具有1-20nm的分散粒径的表面改性剂改性的无机氧化物颗粒。 其特征还在于表面改性剂是选自硅烷偶联剂,改性硅酮和表面活性剂中的一种或多种。

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