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
来源：
MACROMOLECULES | 1992年 / 25卷 / 01期
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
相关论文
共 28 条
  • [1] SOME COMMENTS ON THE SWELLING OF POLYMERIC NETWORKS IN RELATION TO THEIR STRUCTURE
    BASTIDE, J
    PICOT, C
    CANDAU, S
    [J]. JOURNAL OF MACROMOLECULAR SCIENCE-PHYSICS, 1981, B19 (01): : 13 - 34
  • [2] BLUMEN A, 1987, LECTURE NOTES PHYSIC, V277
  • [3] A THEORETICAL BASIS FOR VISCOELASTIC RELAXATION OF ELASTOMERS IN THE LONG-TIME LIMIT
    CURRO, JG
    PINCUS, P
    [J]. MACROMOLECULES, 1983, 16 (04) : 559 - 562
  • [4] VISCOELASTICITY OF RANDOMLY CROSS-LINKED POLYMER NETWORKS - RELAXATION OF DANGLING CHAINS
    CURRO, JG
    PEARSON, DS
    HELFAND, E
    [J]. MACROMOLECULES, 1985, 18 (06) : 1157 - 1162
  • [5] REPTATION OF STARS
    DEGENNES, PG
    [J]. JOURNAL DE PHYSIQUE, 1975, 36 (12): : 1199 - 1203
  • [6] DICKIE RA, 1966, J PHYS CHEM-US, V70, P2595
  • [7] DOI M, 1980, J POLYM SCI POL LETT, V18, P775, DOI 10.1002/pol.1980.130181205
  • [8] DUERING E, UNPUB
  • [9] THE CONTINUOUS-TIME RANDOM-WALK DESCRIPTION OF THE NON-EQUILIBRIUM MECHANICAL RESPONSE OF CROSSLINKED ELASTOMERS
    GAYLORD, RJ
    JOSS, B
    BENDLER, JT
    DIMARZIO, EA
    [J]. BRITISH POLYMER JOURNAL, 1985, 17 (02): : 126 - 128
  • [10] LINEAR VISCOELASTICITY IN GAUSSIAN NETWORKS
    GRAESSLEY, WW
    [J]. MACROMOLECULES, 1980, 13 (02) : 372 - 376
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