OMMT/NR纳米复合材料的性能研究  

Study on properties of OMMT/NR nanocomposite

作　　者：陈丽娟[1] 王小萍[1] 贾德民[1] 

机构地区：[1]华南理工大学材料科学与工程学院,广东广州510640

出　　处：《橡胶工业》2009年第2期74-77,共4页China Rubber Industry

基　　金：国家自然科学基金资助项目(50573021)

摘　　要：采用两种有机蒙脱土(OMMT)通过机械混炼法制备OMMT/NR纳米复合材料,并对复合材料的各项性能进行研究。结果表明,与NR相比,OMMT/NR纳米复合材料的加工性能、物理性能、热稳定性能和动态力学性能均有明显改善;以N,N′-二甲基-烷烃铵盐作为蒙脱土改性剂制备的OMMT/NR纳米复合材料的加工性能和物理性能较好。The organic montmorillonite （OMMT）/NR nanocomposites were prepared by mechanically blending method and their properties were studied. The results showed that the processibility, physical properties,thermal stability and dynamic property of OMMT/NR nanocomposites were improved as compared with those of NR compound ;the processibility and physical properties of OMMT/ NR nanocomposites using N,N＇-dimethyl-alkylammonium salts as montmorillonite modifier were better.

关 键 词：NR 有机蒙脱土 纳米复合材料 加工性能 动态力学性能 

分 类 号：TB383.1[一般工业技术—材料科学与工程]