Synthesis and characterization of syndiotactic polystyrene and polystyrene‐co‐(p‐methylstyrene)

摘要

AbstractSyndiotactic polystyrene and copolymers of styrene and p‐methylstyrene were synthetized in bulk by using a titanium tetraethoxide/methylaluminoxane catalytic system. The polymers were analyzed by13C and1H Nuclear Magnetic Resonance, Infrared Spectroscopy, Gel Permeation Chromatography and Differential Scanning Calorimetry and their properties were compare