FREE-VOLUME INTERPRETATION OF THE POLYMER EFFECT ON SOLVENT DYNAMICS

被引：20
|
作者：
FUJITA, H
机构：
[1] Kyoto 603, 35 Shimotakedono-Cho, Shichiku, Kita-ku
来源：
MACROMOLECULES | 1993年 / 26卷 / 04期
关键词：
D O I：
10.1021/ma00056a014
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Morris et al. pointed out that the free volume concept is inadequate to reconcile the experimentally observed dynamic behavior that Aroclor 1248 shows in Aroclor/polystyrene or Aroclor/1,4-polybutadiene dilute solution. The present paper shows that if the concentration dependence of the thermal expansivity of the free volume is taken into account, Fujita's free volume theory can be made consistent with the main features of these data, though not perfectly.
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页码：643 / 646
页数：4
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