UV–Vis Monitoring of Radical Polymerizations by Spin Trapping with Chromophoric Nitrones
作者:Ralph Husmann、Sebastian Wertz、Constantin G. Daniliuc、Sascha W. Schäfer、Ciarán B. McArdle、Armido Studer
DOI:10.1021/ma4025174
日期:2014.2.11
The application of chromophoric radicalspintraps for highly sensitive UV–vis monitoring of conversion of radical enhanced spin capturing polymerizations (ESCP) is presented. In ESCP the growing macroradical is reacting with a nitrone providing the corresponding polymeric nitroxide radicalspintrap which will react irreversibly with a second macroradical to eventually give a polymeric alkoxyamine