“…A single T g was observed for the blend, and the value increased as a function of the polymer content, indicating their good miscibility in the amorphous state. In the blend of enzymatically synthesized poly(4,4 ′ -oxybisphenol) with poly( ε -CL), both polymers were also miscible in the amorphous phase [85] . The crystallinity of poly( ε -CL) decreased by poly(4,4 ′ -oxybisphenol).…”