Polymer gels: Frozen inhomogeneities and density fluctuations

被引：135

作者：

Panyukov, S

Rabin, Y

机构：

[1] BAR ILAN UNIV,DEPT PHYS,IL-52900 RAMAT GAN,ISRAEL

[2] RUSSIAN ACAD SCI,PN LEBEDEV PHYS INST,MOSCOW 117924,RUSSIA

来源：

MACROMOLECULES | 1996年 / 29卷 / 24期

关键词：

D O I：

10.1021/ma960164t

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We present a phenomenological theory of randomly cross-linked polymer networks based on the separation of solid-like and liquid-like degrees of freedom and taking into account the frozen inhomogeneity of network structure. The complete solution of the statistical mechanics of this model is given, and the monomer density correlation functions are calculated for neutral gels in good and Theta solvents. The theoretical scattering curves are compared to the results of small angle neutron scattering and light: scattering experiments, and new experimental tests of our theory are proposed.

引用

页码：7960 / 7975

页数：16

共 32 条

[1] IS THE ELASTIC ENERGY OF AMORPHOUS MATERIALS ROTATIONALLY INVARIANT [J].