MESOGELS

被引:46
作者
HALPERIN, A
ZHULINA, EB
机构
[1] Max-Planck-Institut fur Polymerforschung, Mainz, D-6500, Postfach 314
来源
EUROPHYSICS LETTERS | 1991年 / 16卷 / 04期
关键词
D O I
10.1209/0295-5075/16/4/004
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Microphase separation of ABA triblock copolymers involves bridging of A domains by B blocks. Consequently, the resulting mesophases can form gels when swollen by selective solvents. These <<mesogels>> are characterized by anisotropically distributed junctions of high functionality. The swelling equilibrium of mesogels is characterized by distinctive c* theorems. The elastic response of mesogels exhibits novel features, among them asymmetry of compression and stretching and nonaffine character.
引用
收藏
页码:337 / 341
页数:5
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