Kinetik der anionischen Polymerisation von Styrol in Dioxan mit Polystyryl-Natrium als Reaktionträger

The propagation rate constants of the anionic polymerization of styrene in dioxane were measured as a function of the “living” end concentration and of the temperature. They were compared with corresponding values in other solvents. It is shown that only contact ion-pairs are involved in this polymerization.