Self-healing thermoplastic elastomer brush copolymers having a glassy polymethylmethacrylate backbone and rubbery polyacrylate-amide brushes

被引：43

作者：

Chen, Yulin ^{[1
]}

Guan, Zhibin ^{[1
]}

机构：

[1] Univ Calif Irvine, Dept Chem, Irvine, CA 92697 USA

来源：

POLYMER | 2015年 / 69卷

关键词：

Self-healing materials; Brush copolymers; Thermoplastic elastomers; POLYMERIC MATERIALS;

D O I：

10.1016/j.polymer.2015.03.023

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We synthesized a series of brush copolymers having glassy polymethylmethacrylate (PMMA) backbone and flexible polyacrylate-amide (PA-amide) brushes that exhibit thermoplastic elastomer properties. Importantly, the dynamic hydrogen bonds in the soft PA-amide matrix enables the material to self-heal after mechanical damage at room temperature without the need of any external stimulus. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：249 / 254

页数：6

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