H型聚合物的合成及性质  

Synthesis and Properties of H-Shaped Polymers

作　　者：白阳 阎晓晨 刘彩萍 姚灏 Yang Bai;Xiaochen Yan;Caiping Liu;Hao Yao(Shaanxi Key Laboratory of Chemical Additives for Industry,College of Chemistry and Chemical Engineering,Shaanxi University of Science and Technology,Xian 710021,China;School of Civil Engineering,Central South University,Changsha 410075,China)

机构地区：[1]陕西科技大学化学与化工学院陕西省轻化工助剂重点实验室,西安710021 [2]中南大学土木工程学院,长沙410075

出　　处：《化学进展》2020年第12期1879-1884,共6页Progress in Chemistry

基　　金：国家自然科学基金项目(No.21801162)资助。

摘　　要：H型聚合物是一种具有轻度支化拓扑结构的高分子,通常具有不同于线型、星型和超支化聚合物的流变性能、本体和溶液组装性能。由于H型聚合物的合成较为复杂,一直以来,科研工作者的工作重点均集中于如何精确合成与构筑,性能研究较为有限。本文根据H型聚合物构筑段的不同从H型均聚物、二元共聚物、三元共聚物、五元共聚物以及其他H型聚合物的合成及性质方面进行了总结和评述,并在此基础上展望了H型聚合物的研究方向和发展趋势。H-shaped polymer is one type of polymer with light branched topological structure,which possesses unique rheological properties,bulk and solution assembly behaviors different from linear,star and hyperbranched polymers.In the recent years,researchers mainly focus on how to accurately construct H-shaped polymers due to their complex synthesis process.However,the literatures on H-shaped polymer and their properties are still limited and no review about them is reported.In this article,the synthesis and properties of H-shaped homopolymers,copolymers,terpolymers,quintopolymers and other H-shaped polymers are summarized according to the different building blocks of H-shaped polymers.On this basis,the research trends are also expected based on the progress of this kind of polymer.

关 键 词：H型聚合物 支化高分子 H型均聚物 H型二元共聚物 H型三元共聚物 H型五元共聚物 

分 类 号：O631.2[理学—高分子化学] O631.5[理学—化学]