期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 24, 期 11, 页码 692-696出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.200350013
关键词
crosslinking; Diels-Alder polymers; kinetics (polym.); poly[styrene-co-(furfuryl methacrylate)]; thermoreversibility
Crosslinked poly[styrene-co-(furfuryl methacrylate)] has been produced by the Diels-Alder (D-A) reaction between the furan ring (within the copolymer) and the maleimide (MI) group (within the other reactant, bismaleimide). The retro D-A reaction was followed by the analysis of MI groups produced at different times at five constant temperatures. The process was shown to follow first-order kinetics, and the rate constants were determined. The findings are believed to be the first to provide quantitative information on the breakdown by a retro D-A reaction of crosslinking in a polymer system. The D-A processes constitute a thermoreversible gelling system with respect to the formation and breakdown of crosslinks.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据