XIE Banghu, LI Guangxian. ENHANCEMENT OF MISCIBILITY OF PC/PMMA BY USING COPOLYMER PSAN AS COMPATIBILIZER[J]. Acta Polymerica Sinica, 1998,(1):8-13.DOI:
The phase behaviour of ternary blends polycarbonate (PC)/poly(styrene stat acrylonitrile) (PSAN)/poly (methyl methacrylate) (PMMA) was analyzed using F H meanfield theory.The miscibilities of the ternary blends were predicted by calculating the interaction parameters
χ blend
from the corresponding binary segmental interaction parameters.It has been proved that PSAN within suitable composition range and molecular weight can act as an effective compatibilizer to improve the phase separation of PC/PMMA blend
and a miscible ternary blend is available accordingly.