Decomposition kinetic model of peroxide-mixtured initiator and its application

After studying the measurement method of peroxide concentration by iodometr y, the decomposition kinetics of five types of peroxides were investigated in detail, On the basis of the additive property for rate, a decomposition kinetic model of peroxide-mixtured initiator has been deduced. The model va lues of decomposition rate constant coincided with the experimental data. T he kinetic behavior of the vinyl chloride suspension polymerization with pe roxide mixture as initiators can be predicated by using the model of decomp osition rate constant of peroxide mixture and simulating the model of vinyl chloride polymerization.