申请人:Sumitomo Chemical Company, Limited
公开号:EP1394188A1
公开(公告)日:2004-03-03
A polymer compound comprising at least one repeating unit of formula (1) or formula (2),
wherein Ar1 to Ar4 each independently represent an arylene group or a divalent heterocyclic group; E1, E2, and E3 represent an aryl group (A) having three or more substituents, or a heterocyclic group (B) having one or more substituents, and the total number of substituents and hetero atoms of the heterocyclic ring is three or more; a and b represent 0 or 1, and 0 <=a+b<=1,
wherein Ar5 to Ar11 each independently represent an arylene group or a divalent heterocyclic group;
E4 to E9 represent an aryl group or a monovalent heterocyclic group; l, m and n represent 0 to 2; o and p represent 0 or 1, and l+m+n+o+p is 2 or more.
一种聚合物化合物,包含至少一个式(1)或式(2)的重复单元、
其中 Ar1 至 Ar4 各自独立地代表芳烯基团或二价杂环基团;E1、E2 和 E3 代表具有三个或三个以上取代基的芳基(A),或具有一个或一个以上取代基的杂环基团(B),且杂环的取代基和杂原子的总数为三个或三个以上;a 和 b 代表 0 或 1,且 0 <=a+b<=1、
其中 Ar5 至 Ar11 各自独立地代表芳烯基团或二价杂环基团;
E4至E9代表芳基或一价杂环基团;l、m和n代表0至2;o和p代表0或1,且l+m+n+o+p为2或2个以上。