The liquid-liquid phase-separation(LLPS) behavior of poly(N-methyl methacrylimide)/poly(vinylidene fluoride)(PMMI/PVDF) blends was studied by using small angle laser light scattering(SALLS),and the time-temperature dependence of phase-separation behavior was discussed.
用小角激光光散射(SALLS)研究了聚(N-甲基甲基丙烯酰亚胺)/聚偏氟乙烯(PMMI/PVDF)共混体系的相分离行为。