Polymide cross-linked polymer and shaped article thereof
    2.
    发明申请
    Polymide cross-linked polymer and shaped article thereof 失效
    聚酰亚胺交联聚合物及其成型制品

    公开(公告)号:US20060041076A1

    公开(公告)日:2006-02-23

    申请号:US11177752

    申请日:2005-07-08

    IPC分类号: C08F120/08

    CPC分类号: C08G73/1014

    摘要: Provided according to the invention are cross-linked polymers comprising an anhydride or partially hydrolyzed anhydride functionalized polymer having oligomeric polyimide cross-links, providing a polymeric composite on a molecular scale, and shaped articles made therefrom. In some embodiments the shaped articles are particularly well suited for electronics applications. The shaped articles are characterized by low CTE (coefficient of thermal expansion), low dielectric constant (Dk), low dissipation factor (Df), high strength, high modulus and high toughness.

    摘要翻译: 根据本发明提供的是包含酸酐或部分水解的酸酐官能化聚合物的交联聚合物,其具有低聚聚酰亚胺交联,提供分子尺度的聚合物复合物,以及由其制成的成型制品。 在一些实施例中,成形制品特别适用于电子应用。 成型制品的特点是低CTE(热膨胀系数),低介电常数(Dk),低耗散因数(Df),高强度,高模量和高韧性。