SPECIFIC INTERACTIONS AND THEIR EFFECT ON THE PROPERTIES OF FILLED POLYMERS

被引：23

作者：

SCHREIBER, HP

STGERMAIN, F

机构：

[1] Department of Chemical Engineering, Ecole Polytechnique, PO Box 6079, Stn. A., Montreal

来源：

JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY | 1990年 / 4卷 / 04期

基金：

加拿大自然科学与工程研究理事会;

关键词：

acid-base interactions; Filled polymers; microwave plasmas; surfaces;

D O I：

10.1163/156856190X00324

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The surface characteristics of olefinic polymers and of CaC03, Ti02, and carbon black particles have been determined by inverse gas chromatography. Cold, microwave plasma techniques were used to modify the surface properties of the particulates. The mechanical properties of blends using the various fillers were determined. It was found that adhesion at the polymer-filler interface exerts a considerable influence on the mechanical responses. In a non-polar polymer host (LLDPE), adhesion is promoted by minimizing the acid or base properties of the fillers. In an acidic matrix (EVA), interfacial bonding is strongly promoted by the existence of acid-base interactions. Thus, acid-base coupling is identified as an important control factor in targeting the selection of fillers to be used with specified matrix polymers. © 1990, VSP. All rights reserved.

引用

页码：319 / 331

页数：13

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