摘要
高分子立构复合体是高分子异构体之间通过协同性的立构选择相互作用力形成的一类特殊的高分子晶体。高分子立构复合体与其均聚物晶体相比有着更为优异的性能,例如更高的熔点,更好的结晶性(结晶速度快,结晶度高)等,这些独特的特性在学术上和工业应用上都吸引了研究者的关注。本工作归纳总结了常见立构复合体以及新近合成的立构复合体的形成机理以及结构特点,对其在材料加工领域以及生物医药领域的应用进行了简单的介绍,并对高分子立构复合体今后的发展进行了展望。
Polymer stereocomplex is a kind of unique polymer crystal driven by stereose- lective interaction which is formed between segments having different stereochemical configuration. Compared with the homo-crystal, stereocomplex has a higher melting point and higher crystallization capacity (crystalline rate, crystalline degree etc. ). These unique properties attract the attention of researchers from both academic and industrial field. In this review, a comprehensive introduction on the formation mechanism and structure character of several typical polymer stereocomplexes was given. Then the application of polymer stereocomplex in material science and bioscience fields were also introduced briefly.
出处
《青岛科技大学学报(自然科学版)》
CAS
2016年第3期237-244,共8页
Journal of Qingdao University of Science and Technology:Natural Science Edition
基金
山东省泰山学者建设工程项目(TSHW20110510)
山东省杰青自然科学基金项目(JQ200905)
关键词
高分子
立构复合体
结晶
polymer
stereocomplex
crystallization