MICRORHEOLOGY OF HIGH-POLYMER SOLUTIONS

被引：22

作者：

MONTFORT, JP ^{[1
]}

TONCK, A ^{[1
]}

LOUBET, JL ^{[1
]}

GEORGES, JM ^{[1
]}

机构：

[1] ECOLE CENT LYON,TECHNOL SURFACES LAB,CNRS,UA 855,F-69131 ECULLY,FRANCE

来源：

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 1991年 / 29卷 / 06期

关键词：

D O I：

10.1002/polb.1991.090290605

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A new surface force apparatus is used for investigating the viscoelastic properties of high-polymer solutions or polymer melts confined between two solid surfaces. We describe the experimental setup and discuss how to obtain the rheological behavior of the liquid from the transfer function given by two capacitance displacement transducers. In particular, we point out that for a distance between the surfaces enclosing a thin film below some thousands of Angstroms, the elastic deformation of the solids is no longer negligible. Experiments conducted on a semidilute solution of polybutadiene show the applicability of the device for study of the dynamic properties of thin-film polymers.

引用

页码：677 / 682

页数：6

共 18 条

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