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Updated: May 31, 2026

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
Published on: February 7, 2017
Spontaneous self-assembly of a mono-component polyimide bearing terminal hydrogen-bonding sites in a single solvent
Xikui Liu1, Junzhi Liu, Ming Jiang
1College of Polymer Science and Engineering and the Key Laboratory of Polymeric Materials Engineering. Sichuan University, 610065, P. R. China. xkliu@scu.edu.cn.
Abstract:
A unique example of macromolecular self-assembly, where a mono-component homopolyimide bearing carboxy end-groups spontaneously forms nanopartilces with novel dimple-like morphology in a single good solvent, is presented. The self-assembly process is dramatically affected by the solution concentration and the temperature. It is proposed that such an unexpected self-assembly behavior is a synergistic result of the self-complementary hydrogen bonding between carboxy end-groups and the propensity to parallel packing of polyimide chains through aromatic interactions.
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