RHEOLOGICAL PROPERTIES OF DISPERSIONS OF SPHERICAL-PARTICLES IN POLYMER-SOLUTIONS

被引：68

作者：

ONOGI, S ^{[1
]}

MATSUMOTO, T ^{[1
]}

WARASHINA, Y ^{[1
]}

机构：

[1] KYOTO UNIV, DEPT POLYMER CHEM, KYOTO, JAPAN

来源：

TRANSACTIONS OF THE SOCIETY OF RHEOLOGY | 1973年 / 17卷 / 01期

关键词：

D O I：

10.1122/1.549300

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The steady flow and dynamic viscoelastic properties of disperse systems consisting of polystyrene copolymer particles of different sizes in polystyrene solutions were measured by means of rotating cylinder type rheometers over wide ranges of temperature, rate of shear, and frequency. Time - temperature superposition was applied to the flow curves and the frequency dependence curves of the dynamic properties, giving identical shift factors which obeyed the WLF type equation and were almost independent of the size and content of the particles. The correlation between the yield value and the complex shear sstress is discussed.

引用

页码：175 / 190

页数：16

共 13 条

[1]

Casson N., 1959, RHEOLOGY DISPERSE SY, P84

[2] CORRELATION OF DYNAMIC AND STEADY FLOW VISCOSITIES [J].