Bulk Terpolymerization of Conjugated Linoleic Acid with Styrene and Butyl Acrylate

被引：9

作者：

Roberge, Stephane ^{[1
]}

Dube, Marc A. ^{[1
]}

机构：

[1] Univ Ottawa, Ctr Catalysis Res & Innovat, Dept Chem & Biol Engn, Ottawa, ON K1N 6N5, Canada

来源：

ACS SUSTAINABLE CHEMISTRY & ENGINEERING | 2016年 / 4卷 / 01期

基金：

加拿大自然科学与工程研究理事会;

关键词：

Conjugated linoleic acid; Styrene; Butyl acrylate; Bulk terpolymerization; Glass transition temperature; SOYBEAN OIL; POLYMER; POLYMERIZATIONS;

D O I：

10.1021/acssuschemeng.5b01106

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Free radical bulk terpolymerizations of conjugated linoleic acid (CLA), styrene (Sty), and butyl acrylate (BA) were performed at 80 degrees C. Terpolymers were characterized for composition, conversion, molecular weight, and glass transition temperature. A pseudokinetic model was developed for the prediction of terpolymer composition and validated with experimental data. One impurity commonly found in CLA, oleic acid, was shown to influence the reaction kinetics significantly. The ability of oleic acid to trap electrons results in the formation of oligomeric species at the beginning of the reaction; after the oleic acid is consumed, the reaction kinetics proceed normally.

引用

页码：264 / 272

页数：9

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