The effects of sulfonated polystyrene (SPS) and its ionomer on the compatibility of the PS/PBMA blends was studied by DSC, SEM and FTIR.

• 借助差示扫描量热法(DSC)、傅里叶变换红外光谱(FTIR)、扫描电子显微镜(SEM)研究了磺化聚苯乙烯(SPS)及其离聚物对共混体系相容性的影响。