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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Calorimetric curves (heating rate: 20 °C/min) of PBS, P(BSmBEPSn) and P(BS70BEPS30) copolymers: (a) 1st scan; (b) 2nd scan after quenching from the melt; and (c) magnification in the Tg region of 2nd scan.