阳离子-π相互作用驱动的二吲哚官能团大规模构象变化与热固性塑料的增韧机制

IF 4.2 3区化学 Q2 POLYMER SCIENCE

Macromolecular Rapid Communications Pub Date : 2024-11-23 DOI:10.1002/marc.202400823

Yuhan Qiao, Dongxin Li, Qianqian Liang, Ming Kang, Yewei Xu, Li Yang, Guanjun Chang

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引用次数: 0

摘要

本文介绍了设计增韧超分子热固性塑料的新概念，即在共价交联网络中加入通过阳离子-π 相互作用而官能化的二吲哚基团。二吲哚官能团可在外力作用下发生大规模构象变化，从而赋予热固性塑料优异的增韧性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Large-scale Conformational Changes of Diindole Functional Groups Driven by Cation-π Interactions and the Toughening Mechanism of Thermosets.

This is described that a new concept for the design of toughening supramolecular thermosets by incorporating diindole groups, which are functionalized via cation-π interactions in covalently crosslinked networks. Large-scale conformational changes of the diindole functional groups could occur under external forces, endowing the thermosets with excellent toughening properties.

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来源期刊

Macromolecular Rapid Communications 工程技术-高分子科学

CiteScore

7.70

自引率

6.50%

发文量

477

审稿时长

1.4 months

期刊介绍： Macromolecular Rapid Communications publishes original research in polymer science, ranging from chemistry and physics of polymers to polymers in materials science and life sciences.