刺激响应型聚合物刷的研究进展

本文综述了刺激响应型聚合物刷的研究进展,阐述了刺激响应型聚合物刷的分类、与基体表面的连接方式以及常规制备方法,介绍了离子强度、温度、pH值、光、溶剂等刺激响应型聚合物刷及其研究现状,并对相应的刺激响应机理进行了探讨。此外,本文还综述了多重刺激响应型聚合物刷的制备设计思路及其刺激响应特性,概述了聚合物刷在响应外界刺激后对基体的弯曲作用以及利用该作用进行可控三维自组装,并对刺激响应型聚合物刷的应用前景进行了展望。

Research Progress of the Stimulus-responsive Polymer Brushes

The research progress of the stimulus-responsive polymer brushes was summarized in this article.The classification,the way to connect with the substrate and the conventional preparation of the polymer brushes were discussed.The ionic strength-responsive,temperature-responsive,pH-responsive,light-responsive and solvent-responsive polymer brushes and their current research progress were introduced in details,and the corresponding stimulus-responsive mechanism was also discussed.The design and preparation procedure of the multiple stimulus-responsive polymer brushes and their multiple stimulus-responsive properties were summarized.The bending behavior of the substrate resulting from polymer bushes responding to the external stimulus was discussed,and the 3D controllable self-assembling behavior by the bending was presented.The future of the stimulus-responsive polymer bushes was also prospected in this article.