Tricyclic arylamine containing polymers and electronic devices therefrom
    3.
    发明授权
    Tricyclic arylamine containing polymers and electronic devices therefrom 有权
    含有三环芳基胺的聚合物及其电子设备

    公开(公告)号:US06916902B2

    公开(公告)日:2005-07-12

    申请号:US10324270

    申请日:2002-12-19

    摘要: A composition comprising a polymer comprising a repeat unit of Formula I: wherein R1 is independently in each occurrence H, C1-40 hydrocarbyl or C3-40 hydrocarbyl containing one or more S, N, O, P or Si atoms, or both of R1 together with the 9-carbon on the fluorene, may form a C5-20 ring structure which may contain one or more S, N, or O atoms; R2 is independently in each occurrence C1-20 hydrocarbyl, C1-20 hydrocarbyloxy, C1-20 thioether, C1-20 hydrocarbyloxycarbonyl, C1-20 hydrocarbylcarbonyloxy, or cyano; a is independently in each occurrence, 0 or 1; X is O, S, SO2, C(R3)2 or N—R3 wherein R3 is aryl or substituted aryl of C6 to C40, aralkyl of C6 to C24, or alkyl of C1 to C24. Preferably R3 is aryl of C6 to C24 and more preferably R3 is an alkylated aryl group of C6 to C24; Ar is an aryl or heteroaryl group of C6 to C40 or substituted aryl or heteroaryl group of C6 to C40, preferably C6-C24, and most preferably C6-C4. Y is a conjugated moiety that can vary in each occurrence of the repeat unit.

    摘要翻译: 一种包含聚合物的组合物,其包含式I的重复单元:其中R 1在每次出现时独立地为H,C 1-4烃基或C 3-40 含有一个或多个S,N,O,P或Si原子的烃基,或R 1和R 2两者与芴上的9-碳一起可以形成C 5 -20个环结构,其可以含有一个或多个S,N或O原子; R 2在每次出现时独立地为C 1-20烃基,C 1-20烃氧基,C 1-20 >硫醚,C 1-20烃基氧羰基,C 1-20烃基羰基氧基或氰基; a在每次出现时独立,为0或1; X是O,S,SO 2,C(R 3)2或NR 3其中R SUP > 3是C 6〜C 40的芳基或取代的芳基,C 6〜C 24的芳烷基, / SUB,或C 1至C 24的烷基。 优选R 3是C 6〜C 24的芳基,更优选R 3是烷基化的芳基 C 6至C 24; Ar是C 6〜C 40的芳基或杂芳基或C 6〜C 40的取代芳基或杂芳基, 优选C 6 -C 24,最优选C 6 -C 4 - ,且最优选C 6 -C 14。 Y是可以在每次出现重复单元时变化的共轭部分。