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DSC thermogram of the studied poly(ester urethane) (PEU). The first heating scan (above) shows the glass transition and a signal associated with the melting of the poly(1,4-butylene adipate) (PBA) phase, while the ensuing cooling scan (below) exhibits a signal related to the crystallization of the PBA phase. For heating and cooling, rates of 10 °C·min−1 were selected.
