摘要
制备了以交联聚苯乙烯(XPS)或不交联聚苯乙烯(PS)为核、以PS或聚甲基丙烯酸甲酯(PMMA)为壳、并具有不同粒径的核/壳粒子(记作C/S),再将其与PVC进行熔融共混,构成PVC/(C/S)体系。用拉伸实验和冲击实验研究这些体系的性能。
A series of rigid core/shell grafting polymer microspheres (marked[C/S]) with different particle diameter were synthesized with crosslinked polystyrene(XPS) or polystyrene(PS) as core and PS or polymethylmethacrylate(PMMA) as shell. The PVC/[C/S] systems were resulted from PVC melt blendins with[C/S]. The systems were studied by tensile test and impact test.
出处
《现代塑料加工应用》
CAS
1997年第2期1-5,共5页
Modern Plastics Processing and Applications
关键词
聚氯乙烯
核壳结构
共混
改性
增韧
poly (vinyl chloride)
polystyrene
polymethylmethacrylate
core/shell
mix
modification
