Semi-IPNs with Moisture-Triggered Shape Memory and Self-Healing Properties

被引：41

作者：

Jiang, Zhi-Chao ^{[1
]}

Xiao, Yao-Yu ^{[1
]}

Kang, Yang ^{[2
]}

Li, Bang-Jing ^{[2
]}

Zhang, Sheng ^{[1
]}

机构：

[1] Sichuan Univ, State Key Lab Polymer Mat Engn, Polymer Res Inst, Chengdu 610065, Peoples R China

[2] Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2017年 / 38卷 / 14期

基金：

中国国家自然科学基金;

关键词：

host-guest interactions; hydrogen bonding; multishape memory; multistimuli sensitivity; self-healing materials; HOST-GUEST INTERACTIONS; SYNTACTIC FOAM; THERMOMECHANICAL CHARACTERIZATION; SUPRAMOLECULAR HYDROGEL; POLYMERS; NETWORK; NANOCOMPOSITES; NANOPARTICLES; POLYURETHANE; INCLUSION;

D O I：

10.1002/marc.201700149

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Moisture or water has the advantages of being green, inexpensive, and moderate. However, it is challenging to endow water-induced shape memory property and self-healing capability to one single polymer because of the conflicting structural requirement of the two types of materials. In this study, this problem is solved through introducing two kinds of supramolecular interactions into semi-interpenetrating polymer networks (semi-IPNs). The hydrogen bonds function as water-sensitive switches, making the materials show moisture-induced shape memory effect. The host-guest interactions (-cyclodextrin-adamantane) serve as both permanent phases and self-healing motifs, enabling further increased chain mobility at the cracks and self-healing function. In addition, these polyvinylpyrrolidone/poly(hydroxyethyl methacrylate-co-butyl acrylate) semi-IPNs also show thermosensitive triple-shape memory effect.

引用

页数：8

共 42 条

[1] Poly(vinyl butyral) based polymer networks with dual-responsive shape memory and self-healing properties [J].

Bai, Yongkang ;

Chen, Yu ;

Wang, Qihua ;

Wang, Tingmei .

JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (24) :9169-9177

[2] Thermo- and water-induced shape memory poly(vinyl alcohol) supramolecular networks crosslinked by self-complementary quadruple hydrogen bonding [J].

Chen, Hongmei ;

Li, Ying ;

Tao, Gong ;

Wang, Lin ;

Zhou, Shaobing .

POLYMER CHEMISTRY, 2016, 7 (43) :6637-6644

[3] Conductive Elastomers with Autonomic Self-Healing Properties [J].

Guo, Kun ;

Zhang, Da-Li ;

Zhang, Xiao-Mei ;

Zhang, Jian ;

Ding, Li-Sheng ;

Li, Bang-Jing ;

Zhang, Sheng .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2015, 54 (41) :12127-12133

[4] Light-triggered self-healing and shape-memory polymers [J].

Habault, Damien ;

Zhang, Hongji ;

Zhao, Yue .

CHEMICAL SOCIETY REVIEWS, 2013, 42 (17) :7244-7256

[5] Polyurethanes having shape memory effects [J].

Kim, BK ;

Lee, SY ;

Xu, M .

POLYMER, 1996, 37 (26) :5781-5793

[6] Embedded shape-memory alloy wires for improved performance of self-healing polymers [J].

Kirkby, Eva L. ;

Rule, Joseph D. ;

Michaud, Veronique. J. ;

Sottos, Nancy R. ;

White, Scott R. ;

Manson, Jan-Anders E. .

ADVANCED FUNCTIONAL MATERIALS, 2008, 18 (15) :2253-2260

[7] Polyvinylpyrrolidone (PVP) in nanoparticle synthesis [J].

Koczkur, Kallum M. ;

Mourdikoudis, Stefanos ;

Polavarapu, Lakshminarayana ;

Skrabalak, Sara E. .

DALTON TRANSACTIONS, 2015, 44 (41) :17883-17905

[8] Cyclodextrin complexes of polymers bearing adamantyl groups: Host-guest interactions and the effect of spacers on water solubility [J].

Kretschmann, Oliver ;

Steffens, Christopher ;

Ritter, Helmut .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (15) :2708-2711

[9] Biodegradable, elastic shape-memory polymers for potential biomedical applications [J].

Lendlein, A ;

Langer, R .

SCIENCE, 2002, 296 (5573) :1673-1676

[10] Shape memory polymer based self-healing syntactic foam: 3-D confined thermomechanical characterization [J].

Li, Guogiang ;

Uppu, Naveen .

COMPOSITES SCIENCE AND TECHNOLOGY, 2010, 70 (09) :1419-1427

← 1 2 3 4 5 →