Silicone based nanocomposites including inorganic nanoparticles and their methods of manufacture and use
    4.
    发明授权
    Silicone based nanocomposites including inorganic nanoparticles and their methods of manufacture and use 有权
    包括无机纳米颗粒在内的硅基纳米复合材料及其制造和使用方法

    公开(公告)号:US09187643B2

    公开(公告)日:2015-11-17

    申请号:US14359728

    申请日:2012-11-21

    摘要: Silicone-based nanocomposites that include a plurality of multimodal nanoparticles dispersed within a silicone-based polymeric matrix are provided. Each of the multimodal nanoparticle has a first plurality of long silicone compatible polymeric chains and a second plurality of short silicone compatible polymeric chains grafted onto a surface of a nanoparticle (e.g., an inorganic nanoparticle, such as silica, alumina, titania, indium tin oxide, CdSe, etc.), with the short silicone compatible polymeric chains present on each multimodal nanoparticle at a higher grafting density than the long silicone compatible polymeric chains. Methods are also provided for forming a silicone-based nanocomposite.

    摘要翻译: 提供了包含分散在硅氧烷基聚合物基质内的多个多峰纳米颗粒的基于硅氧烷的纳米复合材料。 每个多峰纳米颗粒具有第一多个长硅氧烷相容的聚合物链和接枝到纳米颗粒表面上的第二多个短硅氧烷相容的聚合物链(例如,无机纳米颗粒,例如二氧化硅,氧化铝,二氧化钛,氧化铟锡 ,CdSe等),其中短的硅氧烷相容的聚合物链以比长硅氧烷相容的聚合物链更高的接枝密度存在于每个多峰纳米颗粒上。 还提供了形成硅氧烷基纳米复合材料的方法。