The glass transition temperature of the soft phase has been studied in blends of multiblock polyetherester (PEE) with multiblock polyesterurethane (PUA) and poly(ether carbonate)urethane (PUC) copolymer. The K 1 and K2 coefficients from the Schneider equation and the q parameter from the modified Kwei equation have been used to monitor the strength of intermolecular interaction. A suggestion for the partial miscibility of the PEE/PUC blends in the soft phase is proposed.
Посилання на статтю:
Intermolecular interactions in binary multiblock copolymer blends / Zbigniew Rostaniec // Polymer. – 1993. – Vol 34. – P. 359-361.