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

收藏

页码：249 / 254

页数：6

相关论文

共 31 条

[21] Olefin Metathesis for Effective Polymer Healing via Dynamic Exchange of Strong Carbon-Carbon Double Bonds [J].

Lu, Yi-Xuan ;

Guan, Zhibin .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (34) :14226-14231

[22]

Matyjaszewski K, 1998, MACROMOL RAPID COMM, V19, P665, DOI 10.1002/(SICI)1521-3927(19981201)19:12<665::AID-MARC665>3.0.CO

[23]

2-V

[24] Self-Healing Multiphase Polymers via Dynamic Metal-Ligand Interactions [J].

Mozhdehi, Davoud ;

Ayala, Sergio ;

Cromwell, Olivia R. ;

Guan, Zhibin .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (46) :16128-16131

[25] The world of smart healable materials [J].

Murphy, Erin B. ;

Wudl, Fred .

PROGRESS IN POLYMER SCIENCE, 2010, 35 (1-2) :223-251

[26] Self-healing and self-mendable polymers [J].

Syrett, Jay A. ;

Becer, C. Remzi ;

Haddleton, David M. .

POLYMER CHEMISTRY, 2010, 1 (07) :978-987

[27] A Rapid and Efficient Self-Healing Thermo-Reversible Elastomer Crosslinked with Graphene Oxide [J].

Wang, Chao ;

Liu, Nan ;

Allen, Ranulfo ;

Tok, Jeffrey B. -H. ;

Wu, Yinpeng ;

Zhang, Fan ;

Chen, Yongsheng ;

Bao, Zhenan .

ADVANCED MATERIALS, 2013, 25 (40) :5785-+

[28] Autonomic healing of polymers [J].

White, Scott R. ;

Caruso, Mary M. ;

Moore, Jeffrey S. .

MRS BULLETIN, 2008, 33 (08) :766-769

[29] Autonomic healing of polymer composites [J].

White, SR ;

Sottos, NR ;

Geubelle, PH ;

Moore, JS ;

Kessler, MR ;

Sriram, SR ;

Brown, EN ;

Viswanathan, S .

NATURE, 2001, 409 (6822) :794-797

[30] Using the dynamic bond to access macroscopically responsive structurally dynamic polymers [J].

Wojtecki, Rudy J. ;

Meador, Michael A. ;

Rowan, Stuart J. .

NATURE MATERIALS, 2011, 10 (01) :14-27

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