Microwave-assisted radical polymerization of dialkyl fumarates

被引：21

作者：

Cortizo, M. Susana

Laurella, Sergio

Alesasandrini, Jose Luis

机构：

[1] Natl Univ La Plata, CONICET, Fac Ciencias Exactas, INIFTA, RA-1900 La Plata, Argentina

[2] CIC Provincia Buenos Aires, La Plata, Argentina

[3] Natl Univ La Plata, Fac Ciencias Exactas, Dept Fis, RA-1900 La Plata, Argentina

来源：

RADIATION PHYSICS AND CHEMISTRY | 2007年 / 76卷 / 07期

关键词：

dialkyl fumarate; radical polymerization; microwave; irradiation;

D O I：

10.1016/j.radphyschem.2006.11.003

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 [物理化学]; 081704 [应用化学];

摘要：

Free radical polymerization of dialkyl fumarates (R:isopropyl, cyclohexyl, 2-ethylhexyl, 2-phenylethyl) under microwave irradiation was investigated. The polymerizations were carried out at different powers of irradiation and initiator concentrations (benzoyl peroxide, BP) and the effect of the monomer structure on the conversion, average molecular weights and the polydispersity index (Mw/Mn) was analyzed. A significant enhancement of the rates of polymerization was found, as compared with those obtained under thermal conditions. (C) 2006 Elsevier Ltd. All rights reserved.

引用

页码：1140 / 1146

页数：7

共 24 条

[1]

Microwave assisted synthesis, crosslinking, and processing of polymeric materials [J].