Extraction of the stabilizer from rigid and plasticized PVC

Abstract

The efficiency of the developed model for predicting the kinetics of the stabilizer extraction from rigid and plasticized polyvinyl chloride was assessed. The model shows high efficiency in the predicting the kinetics of the stabilizer extraction from rigid polyvinyl chloride. The extraction of the stabilizer from the plasticized polyvinyl chloride proceeds in two stages and the kinetic dependences do not obey the model equation.