超临界CO_2辅助制备聚苯乙烯/尼龙1010共混物及其结晶形态  

Supercritical CO_2 Assisted Preparation of Polystyrene/ nylon1010 Blend and Its Crystalline Morphology

作　　者：许群[1] 后振中[1] 姜玉[1] 彭琦[1] 李建波[1] 范海娟[1] 

机构地区：[1]郑州大学材料工程学院,郑州450052

出　　处：《应用化学》2005年第6期685-687,共3页Chinese Journal of Applied Chemistry

基　　金：河南省自然科学基金(0411020900);河南省国际合作技术(0446640002);河南省杰出青年科学基金资助

摘　　要：Polystyrene/nylon1010 blend was prepared with supercritical CO_ 2 as the monomer/initiator carrier. The aggregation structures of both nylon1010 treated by supercritical CO_ 2 and the blend were studied. The results reveal that the crystallinity of the blend decreased a little as the PS content increased; there were apparent bacillary or fruticose crystalline on the surface of treated nylon1010 and PS/nylon1010 blend.Polystyrene/nylon1010 blend was prepared with supercritical CO_ 2 as the monomer/initiator carrier. The aggregation structures of both nylon1010 treated by supercritical CO_ 2 and the blend were studied. The results reveal that the crystallinity of the blend decreased a little as the PS content increased; there were apparent bacillary or fruticose crystalline on the surface of treated nylon1010 and PS/nylon1010 blend.

关 键 词：超临界CO2 插嵌 共混 尼龙1010 苯乙烯 附生结晶 

分 类 号：O648.1[理学—物理化学]