NOVEL POLYMERS HAVING LOW POLYDISPERSITY
    57.
    发明申请
    NOVEL POLYMERS HAVING LOW POLYDISPERSITY 审中-公开
    具有低聚合度的新型聚合物

    公开(公告)号:US20110095280A1

    公开(公告)日:2011-04-28

    申请号:US13001221

    申请日:2009-09-02

    IPC分类号: H01L51/30 C08G79/08 C08L85/04

    摘要: The present invention relates to novel polymers which comprise one or more recurring units selected from spirobifluorene, indenofluorene, phenanthrene, dihydrophenanthrene, dihydropyrene, tetrahydropyrene and dihydrobenzoxepine derivatives and have low polydispersity and a high molecular weight, to a process for the preparation thereof, to blends and formulations comprising these polymers, and to the use of these polymers in electronic devices, in particular in organic light-emitting diodes, so-called OLEDs (OLED=organic light-emitting diode).

    摘要翻译: 本发明涉及包含一种或多种选自螺二芴,茚并芴,菲,二氢菲,二氢芘,四氢芘和二氢苯并恶庚因衍生物的重复单元的新型聚合物,其制备方法和共混物的分散性低 和包含这些聚合物的制剂,以及这些聚合物在电子器件中的用途,特别是在有机发光二极管,所谓的OLED(OLED =有机发光二极管))中的用途。