Influence of Filler on Kinetics at Low-Temperature Conversion of Macroradicals

摘要

In poly(methyl methacrylate) and polyvinylpirrolydone the influence of aerosil on the kinetics of macroradical transformation at 120#x2013;220 K is established. The effect of filler is explained by the changes of the structural#x2013;physical properties of the polymer binder transformed into the interface state. From the kinetic data the effective thickness of interfaces is estimated.