CHEN Ning1, 2 SUN Xudong1, 3 JI Genzhong1, et al. Study of PS/PVAc and PS/PMMA blend systems by positron annihilation spectroscopy[J]. Nuclear techniques, 2006, (1): 29-32.
CHEN Ning1, 2 SUN Xudong1, 3 JI Genzhong1, et al. Study of PS/PVAc and PS/PMMA blend systems by positron annihilation spectroscopy[J]. Nuclear techniques, 2006, (1): 29-32.DOI:
By means of positron annihilation lifetime spectroscopy (PALS)
the compatibility of polystyrene (PS) / polyvinyl acetate (PVAc) and PS / polymethyl methacrylate (PMMA) blend systems have been studied. The results show that both PS/ PVAc and PS/PMMA blends are immiscible
but the miscibility between PS and PVAc is better than that between PS and PMMA.