BINARY POLYMER BLENDS INVOLVING MULTIPLE SPECIFIC INTERACTION SITES - POLY(VINYL METHYL-ETHER) BLENDS WITH AN ETHYL METHACRYLATE-CO-4-VINYL PHENOL COPOLYMER

被引：1

作者：

XU, Y ^{[1
]}

BHAGWAGAR, DE ^{[1
]}

PAINTER, PC ^{[1
]}

COLEMAN, MM ^{[1
]}

机构：

[1] PENN STATE UNIV,DEPT MAT SCI & ENGN,UNIVERSITY PK,PA 16802

来源：

MACROMOLECULAR SYMPOSIA | 1994年 / 84卷

关键词：

D O I：

10.1002/masy.19940840132

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We report the results of experimental infrared and thermal analysis studies of binary miscible blends of poly(vinyl methyl ether) (PVME) with an ethyl methacrylate-co-4-vinyl phenol (EMAVPh) copolymer. This is a complex blend system, involving multiple specific interaction sites. Using the concept of competing equilibria we show that the equilibrium constant describing hydrogen bonding between the OH group of EMAVPh and the ether oxygen of PVME can be determined from quantitative infrared spectroscopic analysis of the fraction of hydrogen bonded carbonyl groups present in miscible binary blends.

引用

页码：307 / 314

页数：8

共 11 条

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