POLYMER CONTAINING 9-OXO-9-PHOSPHAFLUORENE-2,7-DIYL SKELETON IN BACKBONE AND PROCESS FOR PRODUCING THE SAME
申请人:JAPAN SCIENCE AND TECHNOLOGY CORPORATION
公开号:EP1378532A1
公开(公告)日:2004-01-07
A polymer containing in the backbone a 9-oxo-9-phosphafluorene-2,7-diyl skeleton or a combination of the skeleton with a vinylene skeleton or arylene skeleton. The polymer is utilizable as, e.g., a component of a luminescent element or electrochromic element.
The polymer is obtained by subjecting a 2,7-dihalo-9-oxo-9-phosphafluorene to polycondensation with dehalogenation, or to reaction with arylenebisboronic acid and polycondensation, or to polycondensation with an olefin.
一种聚合物,其骨架中含有 9-氧代-9-磷杂芴-2,7-二基骨架或该骨架与乙烯基骨架或芳基骨架的组合。这种聚合物可用作发光元件或电致变色元件的组成部分。
这种聚合物是通过将 2,7-二卤-9-氧代-9-磷杂芴与脱卤反应缩聚,或与芳基双硼酸反应缩聚,或与烯烃缩聚而得到的。