摘要
本文成功合成了侧链含多面齐聚倍半硅氧烷(POSS)的聚芴共聚物,该聚合物易溶于常用的有机溶剂.POSS的引入能够提高聚合物的耐热和抗氧性,也能够有效抑制聚合物链的聚集,从而提高聚芴作为发光材料时的稳定性.
In this paper polyfluorene copolymer side-chain tethered by polyhedral oligomeric silsesquioxanes (POSS) has been successfully synthesized.The copolymer showed good solubility in common organic solvents.The introduction of POSS resulted in improved thermal stability and oxygen resistance,and could also effectively suppress the aggregation of the copolymer backbones, thereby leading to improved stability when the copolymer was used as electroluminescent materials.
作者
解娜娜
宋建龙
解华华
Xie Nana;Song Jianlong;Xie Huahua(Baoding Lucky Innovative Materials Co.,Ltd.,Baoding,Hebei 071054,China;Lucky Film Co.,Ltd.,Baoding,Hebei 071054,China;Luoyang Mining Machinery Engineering Design Institute Co.,Ltd., Luoyang,Henan 471039,China)
出处
《信息记录材料》
2019年第9期17-18,共2页
Information Recording Materials
关键词
POSS
聚芴
耐热性
POSS
Polyfluorene
Thermal stability
