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Poly(propylene oxide) (PPO) was incorporated in a controlled manner between poly(dimethylsiloxane) (PDMS) and urea segments in segmented polyurea copolymers and their solid state structure–property behavior was investigated. The copolymers contained PDMS segments of MW 3200 or 7000g/mol and an overall hard segment content of 10–35wt%. PPO segments of MW 450 or 2000g/mol were utilized. Equivalent polyurea...
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