Shape-memory effects in polymer networks containing reversibly associating side-groups

被引：249
|
作者：
Li, Jiahui [1 ]
Viveros, James A. [1 ]
Wrue, Michelle H. [1 ]
Anthamatten, Mitchell [1 ]
机构：
[1] Univ Rochester, Dept Chem Engn, Rochester, NY 14627 USA
来源：
ADVANCED MATERIALS | 2007年 / 19卷 / 19期
关键词：
D O I：
10.1002/adma.200602260
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new type of lightly crosslinked shape-memory polymer that contains reversibly associating side-groups is reported. H-bonding interactions stabilize mechanically strained states at low temperatures. The materials' shape recovery rate exhibits Arrhenius-like temperature dependence due to the dynamics of H-bond dissociation.
引用
收藏
页码：2851 / +
页数：6
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