A POSSIBLE MECHANISM FOR SWELLING OF POLYMER BRUSHES UNDER SHEAR

被引:85
作者
BARRAT, JL [1 ]
机构
[1] ECOLE NORMALE SUPER LYON,PHYS LAB,LYONS,FRANCE
关键词
D O I
10.1021/ma00028a050
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The behavior of grafted polymer brushes subjected to shear forces is discussed along the lines of a model recently proposed by Rabin and Alexander. The model is shown to predict an increase in the layer height when a shear force is applied. The theory is tentatively applied to the interpretation of recent experimental results.
引用
收藏
页码:832 / 834
页数:3
相关论文
共 14 条
[1]   ADSORPTION OF CHAIN MOLECULES WITH A POLAR HEAD A-SCALING DESCRIPTION [J].
ALEXANDER, S .
JOURNAL DE PHYSIQUE, 1977, 38 (08) :983-987
[2]  
[Anonymous], 1979, SCALING CONCEPTS POL
[3]   STRUCTURES OF END-GRAFTED POLYMER LAYERS - A SMALL-ANGLE NEUTRON-SCATTERING STUDY [J].
AUROY, P ;
AUVRAY, L ;
LEGER, L .
MACROMOLECULES, 1991, 24 (09) :2523-2528
[4]   CONFORMATIONS OF POLYMERS ATTACHED TO AN INTERFACE [J].
DEGENNES, PG .
MACROMOLECULES, 1980, 13 (05) :1069-1075
[5]   FORCES BETWEEN SURFACES OF BLOCK COPOLYMERS ADSORBED ON MICA [J].
HADZIIOANNOU, G ;
PATEL, S ;
GRANICK, S ;
TIRRELL, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (11) :2869-2876
[6]  
HALPERIN A, IN PRESS ADV POLYM S
[7]  
KLEIN J, COMMUNICATION
[8]  
KLEIN J, 1991, NATURE, V143, P352
[9]   POLYMER BRUSHES [J].
MILNER, ST .
SCIENCE, 1991, 251 (4996) :905-914
[10]   THEORY OF THE GRAFTED POLYMER BRUSH [J].
MILNER, ST ;
WITTEN, TA ;
CATES, ME .
MACROMOLECULES, 1988, 21 (08) :2610-2619