SYNTHESIS,CHARACTERIZATION AND QUENCHING BEHAVIOR OF A CATIONIC POLY(p-PHENYLENEVINYLENE) RELATED COPOLYMER  

作　　者：范曲立 黄维 

机构地区：[1]Jiangsu Key Laboratory for Organic Electronics & Information Displays and Institute of Advanced Materials(IAM),Nanjing University of Posts & Telecommunications(NUPT),9 Wenyuan Road

出　　处：《Chinese Journal of Polymer Science》2009年第6期889-894,共6页高分子科学（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.20774043,20874048);the Fok Ying-Tong Education Foundation(No.111051);the Natural Science Foundation of Jiangsu Province of China(No.BK2008453);the Scientific Research Foundation of Nanjing University of Posts and Telecommunications (NUPT)(Nos.NY207035 and NY207011)

摘　　要：A cationic poly(p-phenylene vinylene) related copolymer without bulky phenylene substitutents attached to the conjugated backbone was prepared through Wittig reaction.The molecular structure and optical properties were highly investigated through ~1H-NMR,UV and PL spectroscopy.The quenching behavior was also investigated,and the results demonstrate that incomplete quenching exists,which is consistent with the cationic poly(p-phenylene vinylene) related copolymer containing bulky phenylene substitutents,prob...A cationic poly(p-phenylene vinylene) related copolymer without bulky phenylene substitutents attached to the conjugated backbone was prepared through Wittig reaction.The molecular structure and optical properties were highly investigated through ~1H-NMR,UV and PL spectroscopy.The quenching behavior was also investigated,and the results demonstrate that incomplete quenching exists,which is consistent with the cationic poly(p-phenylene vinylene) related copolymer containing bulky phenylene substitutents,prob...

关 键 词：WATER-SOLUBLE Poly（p-phenylenevinylene） Quenching behavior 

分 类 号：O631.3[理学—高分子化学]