Synthesis and light-emitting properties of carbazole-based copolymers bearing cyano-substituted arylenevinylene chromophore
作者:Koji Takagi、Tsuyoshi Nakagawa、Hidenobu Takao
DOI:10.1002/pola.23764
日期:2010.1.1
carried out to obtain copolymers (cp67 and cp97) containing the cyano‐substituted arylenevinylene fluorophore of 7 mol %. Model compounds (6′ and 9′) corresponding to the arylenevinylene fluorophore were also prepared. The UV spectra of copolymers resembled that of homopolymer hp with no arylenevinylene segment in both CHCl3 solution and thin film. The emission maxima of copolymers in CHCl3 (394 nm) agreed