The selected temperature range was from -90 to 200°C, with a heating/cooling rate of 10°C/min. Thermograms were obtained and analyzed using Trios software to determine various properties of the materials, including the glass transition temperature (Tg), changes in specific heat capacity (ΔCp), crystallization temperature (Tc), cold crystallization temperature (Tcc), melting temperature (Tm), and melting enthalpy (ΔHm). The degree of crystallinity (Xc) was also calculated using following equation (3): % Crystallinity (Xc) = ΔHm / [ΔHm° x W] x 100 where the melting enthalpy of the copolymers is denoted as ΔH m , the melting enthalpy of 100% crystalline PBS at the equilibrium melting temperature (110.3 J/g) is presented as ΔHm°, and W is the mass fraction of PBS hard segments.