一种可光交联聚芴蓝光材料的合成与表征  

SYNTHESIS AND CHARACTERIZATION OF A PHOTO-CROSSLINKABLE BLUE LIGHT-EMITTING POLYFLUORENE

作　　者：袁翔东[1] 温贵安[2] 戚筱瑛[1] 汤多峰[1] 彭波[1] 汪联辉[1] 韦玮[1] 黄维[1] 

机构地区：[1]复旦大学先进材料研究院,上海200433 [2]南京邮电大学信息材料与纳米技术研究院,南京210003

出　　处：《高分子学报》2006年第8期1029-1032,共4页Acta Polymerica Sinica

基　　金：国家自然科学基金(基金号60325412;90406021;60537030;20504007和50428303);上海市科学技术委员会(项目号03DZ11016和04XD14002);上海市教育发展基金(基金号03SG03)资助项目

摘　　要：A photo-crosslinkable ployfluorene with oxetane group was synthesized and characterized by NMR,elemental analysis,etc.It was evidenced that the introduction of photocrosslinkable oxetane group has very little effect on the blue-light-emission of polyfluorene.Insoluble polyfluorene films were obtained by crosslinking with the addition of the triarylsulfonium salt photoinitiator under UV irriation.It was revealed that the optoelectronic properties of crosslingked polyfluorene displayed little change compared with uncrosslinked polyfluorenes.A photo-crosslinkable ployfluorene with oxetane group was synthesized and characterized by NMR, elemental analysis, etc. It was evidenced that the introduction of photocrosslinkable oxetane group has very little effect on the blue-light-emission of polyfluorene. Insoluble polyfluorene films were obtained by crosslinking with the addition of the triarylsulfonium salt photoinitiator under UV irriation. It was revealed that the optoelectronic properties of crosslingked polyfluorene displayed little change compared with uncrosslinked polyfluorenes.

关 键 词：光交联 聚芴 氧杂环丁烷 蓝光材料 

分 类 号：TQ317[化学工程—高聚物工业]