液晶单体的聚合诱导自组装研究进展

打开文本图片集

中图分类号：0632.12 文献标志码：A

Recent Advances in Polymerization-Induced Self-Assembly of Liquid Crystalline Monomers

YANG Ningjian1，LIU Dongdong1， ZHANG Wei² （1.SchoolofChemicalandEnvironmental Engineering，AnhuiPolytechnic University，Wuhu 241oo0，Anhui，China; 2.College ofChemistryChemicalEngineeringandMaterialsScience，Soochow Unversityuzhou215123，Jiangsu，Chia）

Abstract： Polymerization-induced self-assembly （PISA）represents a straightforward and eficient approach for preparing amphiphilic polymer asemblies，enabling simultaneous polymer synthesis and self-assemblyinaone-pot proces.Owing to theseadvantages，PIAhasaractedconsiderableinterestineentyars.Inthisrevie，wesystematicallummareeent advances inPAofconventional liquidcystalinemonomers （incudingazobenzene，perfluoroalkyl，stibene，andbipheyl derivatives）andchiralliquid-rystalinemonomers （suchasholesterol-based，chiralazobenzene，andchiralbipheylits）. Special attention is given to the effectsofliquid crystalline monomers with various structures and functionalities on the morphology，liquid crystaline phasebehavior，and chiroptical propertiesoftheresulting polymerassemblies.Finalywe outlinethecritical challngescurrentlyfaced inthis fieldand highlight potential future directionsforthedevelopmentof liquid crystalline polymers via the PISA method.

Key words： liquidcrystaline；block copolymer;heterogeneous polymerization;polymerization-inducedself-assembly; chirality

分子自组装是指分子自发地从无序状态转变为有序聚集体的过程，这一现象广泛存在于自然界和日常生活中Ⅲ。（剩余32521字）