INFLUENCE OF MOLECULAR-WEIGHT DISTRIBUTION ON THE LINEAR VISCOELASTIC PROPERTIES OF POLYMER BLENDS

被引:73
作者
HAN, CD [1 ]
机构
[1] POLYTECH UNIV BROOKLYN,POLYMER RES INST,BROOKLYN,NY 11201
关键词
MOLECULAR WEIGHT - POLYBUTADIENES - POLYMETHYL METHACRYLATE - POLYSTYRENES - VISCOELASTICITY;
D O I
10.1002/app.1988.070350115
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Literature data for the dynamic viscoelastic properties of binary blends of nearly monodisperse polybutadienes, polystyrene, and poly(methyl methacrylate)s was analyzed using logarithmic plots of dynamic storage modulus G prime versus loss modulus G triple prime , based on a recent theoretical study by C. D. Han and M. S. Jhon. The experimentally observed dependence of G prime on blend composition in log G prime -log G triple prime plots is favorably compared to the theoretical prediction of a blending law proposed by J. P. Montfort and co-workers.
引用
收藏
页码:167 / 213
页数:47
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