Polycarbonate nanocomposites
    9.
    发明授权
    Polycarbonate nanocomposites 有权
    聚碳酸酯纳米复合材料

    公开(公告)号:US08389626B2

    公开(公告)日:2013-03-05

    申请号:US12057880

    申请日:2008-03-28

    IPC分类号: C08K3/08

    摘要: Polycarbonate nanocomposites comprising a polycarbonate matrix having non-oxidized metal nanoparticles dispersed therein are disclosed. The polycarbonate nanocomposite is produced by a process comprising forming a reaction mixture comprising a dihydroxy compound, an activated carbonate, a metal precursor, and a solvent; and in-situ polymerizing the reaction mixture to form a nanocomposite comprising a polycarbonate matrix and metal nanoparticles dispersed therein. The metal precursor comprises a metal selected from a specified group. The nanocomposites have improved mechanical, optical, electrical and/or magnetic properties. Also disclosed are articles formed from such polycarbonate nanocomposites.

    摘要翻译: 公开了包含其中分散有非氧化金属纳米颗粒的聚碳酸酯基体的聚碳酸酯纳米复合材料。 聚碳酸酯纳米复合材料通过包括形成包含二羟基化合物,活性碳酸酯,金属前体和溶剂的反应混合物的方法制备; 并原位聚合该反应混合物以形成包含分散在其中的聚碳酸酯基质和金属纳米颗粒的纳米复合材料。 金属前体包含选自指定基团的金属。 纳米复合材料具有改进的机械,光学,电学和/或磁性能。 还公开了由这种聚碳酸酯纳米复合材料形成的制品。

    POLYCARBONATE NANOCOMPOSITES
    10.
    发明申请
    POLYCARBONATE NANOCOMPOSITES 有权
    聚碳酸酯纳米复合材料

    公开(公告)号:US20120149839A1

    公开(公告)日:2012-06-14

    申请号:US12057880

    申请日:2008-03-28

    IPC分类号: C08L69/00 C08K9/00 B82Y30/00

    摘要: Polycarbonate nanocomposites comprising a polycarbonate matrix having non-oxidized metal nanoparticles dispersed therein are disclosed. The polycarbonate nanocomposite is produced by a process comprising forming a reaction mixture comprising a dihydroxy compound, an activated carbonate, a metal precursor, and a solvent; and in-situ polymerizing the reaction mixture to form a nanocomposite comprising a polycarbonate matrix and metal nanoparticles dispersed therein. The metal precursor comprises a metal selected from a specified group. The nanocomposites have improved mechanical, optical, electrical and/or magnetic properties. Also disclosed are articles formed from such polycarbonate nanocomposites.

    摘要翻译: 公开了包含其中分散有非氧化金属纳米颗粒的聚碳酸酯基体的聚碳酸酯纳米复合材料。 聚碳酸酯纳米复合材料通过包括形成包含二羟基化合物,活性碳酸酯,金属前体和溶剂的反应混合物的方法制备; 并原位聚合该反应混合物以形成包含分散在其中的聚碳酸酯基质和金属纳米颗粒的纳米复合材料。 金属前体包含选自指定基团的金属。 纳米复合材料具有改进的机械,光学,电学和/或磁性能。 还公开了由这种聚碳酸酯纳米复合材料形成的制品。