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Temperature and solvent isotope dependent hierarchical self-assembly of a heterografted block copolymer
writer:Wenxue Dai, Xiaomin Zhu, Jian Zhang, Youliang Zhao*
keywords:graft copolymer, self-assembly
specific source:Chem. Commun., 2019, 55, 5709-5712
Issue time:2019年
A heterografted block copolymer with doubly thermoresponsive grafts is designed to address the challenge in hierarchical self-assembly. Upon heating, solvent isotope dependent morphology transitions from spheres to nanobowls, vesicles, disks, nanosheets, nanoribbons and hyperbranched micelles can be achieved. The strategy provides a general platform to prepare diverse thermoreversible nano-objects.