申请人:Kobayashi Satoshi
公开号:US20080103278A1
公开(公告)日:2008-05-01
Provided is a polymer comprising a repeating unit represented by formula (1),
wherein, A
1
represents a divalent group in which the bond distance ratio (bond distance of C(α)-A
1
/bond distance of C(α)-C(β)) is 1.10 or more; R
1
, R
2
, R
3
, R
4
, R
5
, and R
6
, each independently represent a hydrogen atom, alkyl group, alkyloxy group, aryloxy group, arylalkyloxy group, etc. The polymer is useful as a light-emitting material, a charge transporting material, etc.
提供的是一种聚合物,其中包含由式(1)表示的重复单元,其中A1表示具有结合距离比(C(α)-A1的结合距离/C(α)-C(β)的结合距离)为1.10或更多的二价基团;R1、R2、R3、R4、R5和R6各自独立地表示氢原子、烷基、烷氧基、芳氧基、芳基烷氧基等。该聚合物可用作发光材料、电荷传输材料等。