Multifuncational ATRP macroinitiators for the synthesis of graft copolymers

摘要

Multifunctional ATRP macroinitiators, polystyrene with 1-(2bromopropionyloxy)ethyl or 1-(2-bromoisobutyryloxy)ethyl groups in the benzene rings and poly[4-methylstyrene-co-4-(bromomethyl)styrene], were synthesized. All the functionalized polymers were characterized by IR, ~1H and ~13C NMR spectroscopy and by size exclusion chromatography.