FREE RADICAL POLYMERIZATION OF SOME METHACRYLATES AT VERY HIGH CONVERSION.

Abstract

Low residual monomer concentrations are important because they determine major application properties of the polymer such as weatherability. Extremely low limiting values are needed wherever polymers come in contact with foodstuffs or other critical polymer applications such as medical instruments and implants. Odors due to residual monomers cause problems during bulk polymer processing. With this as the background, The authors aim at achieving a better understanding of the final polymerization reaction and the major influences as a first step towards the development of economical processes and optimum products.