LONG-TIME RELAXATION OF POLYMER NETWORKS

被引:24
作者
HEINRICH, G [1 ]
VILGIS, TA [1 ]
机构
[1] MAX PLANCK INST POLYMER RES,W-6500 MAINZ,GERMANY
关键词
D O I
10.1021/ma00027a062
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A naive single-chain approximation of the topological constraint release of polymer network strands over the whole time region is discussed. In the long-time limit, the net relaxation of the whole network is predicted to follow the empirical Thirion-Chasset relation. A linear cross-link dependence of the characteristic relaxation time has been found. Further, some common features to random hopping models in disordered materials could be examined.
引用
收藏
页码:404 / 407
页数:4
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