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Updated: May 31, 2026

Depolymerizable Olefinic Polymers Based on Fused-Ring Cyclooctene Monomers
Published on: December 16, 2022
Diversified applications of chemically modified 1,2-polybutadiene
Jiayin Yuan1, Niels ten Brummelhuis, Mathias Junginger
1Max Planck Institute of Colloids and Interfaces, Department of Colloid Chemistry, Potsdam, Germany. jiayin.yuan@mpikg.mpg.de
Abstract:
Commercially available 1,2-PB was transformed into a well-defined reactive intermediate by quantitative bromination. The brominated polymer was used as a polyfunctional macroinitiator for the cationic ring-opening polymerization of 2-ethyl-2-oxazoline to yield a water-soluble brush polymer. Nucleophilic substitution of bromide by 1-methyl imidazole resulted in the formation of polyelectrolyte copolymers consisting of mixed units of imidazolium, bromo, and double bond. These copolymers, which were soluble in water without forming aggregates, were used as stabilizers in the heterophase polymerization of styrene and were also studied for their ionic conducting properties.
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