SHEAR PROPERTIES OF POLYSTYRENES IN TRANSITION REGION

被引：1

作者：

BURGE, DE

机构：

[1] Cupertino, California, 95014

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1969年 / 13卷 / 09期

关键词：

D O I：

10.1002/app.1969.070130917

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Shear properties of commercially available polystyrenes with narrow molecular weight distribution have been measured in the transition region from 100°C to 150°C and over a frequency range from 50 Hz to 1000 Hz. The effect of molecular weight or shear properties is established with four polymers ranging in molecular weight from 20,000 to 860,000. A broad, bimodal distribution is also studied. The properties of these polymers, with two different diluents added, illustrate the rather marked qualitative difference in effects caused by diluents. Copyright © 1969 John Wiley & Sons, Inc.

引用

页码：1993 / &