Studies in free radical initiation

Abstract

In this paper, the consequences of the standard assumptions made in free radical initiation are explored to explain effects that could be attributed to the kinetics of initiation. Experimental results based on end-group analysis through the course of bulk and suspension polymerizations demonstrate the importance of reactions involving initiator molecules. Studies on the combined effects of mixing and initiator decomposition, and oxidation reduction systems further demonstrate the importance of an adequate description of free radical initiation mechanisms.