Large-Strain Mechanical Behavior of Model Block Copolymer Adhesives

被引：79

作者：

Creton, Costantino ^{[1
]}

Hu, Guangjun ^{[1
]}

Deplace, Fanny ^{[1
]}

Morgret, Leslie ^{[2
]}

Shull, Kenneth R. ^{[2
]}

机构：

[1] CNRS ESPCI ParisTech UPMC, Lab Physicochim Polymeres & Milieux Disperses, F-75231 Paris 05, France

[2] Northwestern Univ, Dept Mat Sci & Engn, Evanston, IL 60208 USA

来源：

MACROMOLECULES | 2009年 / 42卷 / 20期

基金：

美国国家科学基金会;

关键词：

PRESSURE-SENSITIVE-ADHESIVES; ACRYLATE)-B-POLY(METHYL METHACRYLATE) TRIBLOCKS; STYRENE-ISOPRENE COPOLYMERS; THERMOPLASTIC ELASTOMERS; VISCOELASTIC PROPERTIES; RHEOLOGICAL PROPERTIES; DEBONDING DYNAMICS; TENSILE-STRENGTH; SOFT ADHESIVES; MORPHOLOGY;

D O I：

10.1021/ma900821k

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Pressure-sensitive adhesives represent one of the most important commercial applications of block copolymers. The large-strain tensile properties of these soft adhesive materials play a dominant role in determining their adhesive properties. In many cases changes in the polymer architecture significantly affect the large-strain properties and the resultant adhesive performance, with little or no effect on the linear viscoelastic properties. In this Perspective we provide several examples, using model systems based oil diblock, triblock, tetrablock, and star-block copolymers of polystyrene and polyisoprene.

引用

页码：7605 / 7615

页数：11

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