高分子材料老化表征与分子模拟研究进展  

Experimental Characterization and Molecular Simulation of Polymer Aging

作　　者：李倩[1] 强洪夫[1] 

机构地区：[1]第二炮兵工程学院,陕西西安710025

出　　处：《高分子材料科学与工程》2010年第1期170-174,共5页Polymer Materials Science & Engineering

基　　金：国家教育部NCET资助项目;国家973资助项目(973-61338);第二炮兵工程学院创新性探索研究资助项目(KX2008172)

摘　　要：简要介绍了现代老化表征方法和同时联用技术在高分子材料老化研究中的应用。在分析微观和介观层面常用分子模拟方法的特点及局限性的同时,重点介绍了模拟方法在构建高分子材料微结构、判断组分相容性、研究交联降解机理及界面微观相变化等方面的应用,并展望了高分子材料老化研究的发展趋势。Modern equipment characterization and simultaneous technique on the study of polymer materials aging were presented. The characteristics and limitations of microcosmic and mesoscopie molecular simulation methods were reviewed, the use of this simulation methods for constructing polymer microstructure, estimate component consistency, analyses micro-mechanism of cross linkage, degradation and phase change were mentioned in detail. Furthermore, the prospects of polymer aging were also expected.

关 键 词：分子模拟 老化 高分子材料 

分 类 号：O631.33[理学—高分子化学]