COMPOUNDS FOR ELECTRONIC DEVICES
    7.
    发明申请
    COMPOUNDS FOR ELECTRONIC DEVICES 有权
    电子设备用化合物

    公开(公告)号:US20130015403A1

    公开(公告)日:2013-01-17

    申请号:US13637402

    申请日:2011-02-28

    摘要: The present invention relates to compounds having a spirobifluorene skeleton of the formula (I) for use as functional materials in electronic devices, in particular for use in the charge-transport layer and/or emission layer of organic electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to mixtures comprising the compounds according to the invention. The invention furthermore relates to the use of the compounds of the formula (I) in electronic devices and to electronic devices comprising the compounds of the formula (I).

    摘要翻译: 本发明涉及具有式(I)的螺二萜骨架的化合物,其用作电子器件中的功能材料,特别是用于有机电致发光器件的电荷传输层和/或发射层。 本发明还涉及制备本发明化合物的方法和包含本发明化合物的混合物。 本发明还涉及式(I)化合物在电子器件中的用途以及包含式(I)化合物的电子器件。

    Method for controlling the molecular weight during poly(arylene vinylene) synthesis, and polymers produced therewith
    9.
    发明授权
    Method for controlling the molecular weight during poly(arylene vinylene) synthesis, and polymers produced therewith 失效
    用于控制聚(亚芳基亚乙烯基)合成期间的分子量的方法和由其制备的聚合物

    公开(公告)号:US07884175B2

    公开(公告)日:2011-02-08

    申请号:US10553534

    申请日:2004-04-13

    IPC分类号: C08G75/00 C08G61/00

    CPC分类号: C08G61/10 H01L51/0038

    摘要: The present invention relates to a process in which addition of certain bis(methyl)aryl compounds which have a further substituent other than hydrogen and on which at least one of the two methyl groups bears a leaving group, the molecular weight in the synthesis of poly(arylenevinylenes) is controlled reproducibly and can be deduced by the GILCH polymerization or by the sulfinyl precursor route, and to the polymers obtainable by means of the process according to the invention.

    摘要翻译: 本发明涉及一种方法,其中加入某些具有除氢以外的取代基的双(甲基)芳基化合物,其中两个甲基中的至少一个带有离去基团,聚合物中的分子量 (亚芳基亚乙烯基)可以重复地控制,并且可以通过GILCH聚合或亚磺酰基前体途径以及通过本发明的方法获得的聚合物来推导。