MORPHOLOGY AND MECHANICAL-BEHAVIOR OF POLYVINYL CHLORIDE)-POLY(BUTADIENE-CO-ACRYLONITRILE) LATEX INTERPENETRATING POLYMER NETWORKS

被引：12

作者：

SIONAKIDIS, J

SPERLING, LH

THOMAS, DA

机构：

[1] Materials Research Center, Lehigh University, Bethlehem, Pennsylvania, 18015

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1979年 / 24卷 / 05期

关键词：

D O I：

10.1002/app.1979.070240504

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 series of poly(vinyl chloride)/poly(butadiene–co–acrylonitrile) interpenetrating polymer networks (IPNs), all having 50/(25–25) weight compositions, was synthesized in latex form. The latex particles were studied after each step of the two‐staged polymerization and after molding or casting. Transmission electron microscopy together with dynamic mechanical spectroscopy suggest a graded composition within the latexes, in which the poly(vinyl chloride) seed latex network I forms a core that is partially penetrated by the poly(butadiene–co–acrylonitrile) network II, yielding increased amounts of poly(butadiene–co–acrylonitrile) in the shell of the latex particles. Copyright © 1979 John Wiley & Sons, Inc.

引用

页码：1179 / 1190

页数：12

共 23 条

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[3]

Donatelli A.A., 1974, RECENT ADV POLYM BLE, P375

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