Preparation and characterization of nylon 66/montmorillonite nanocomposites with co-treated montmorillonites

被引:59
作者
Han, B
Ji, GD
Wu, SS
Shen, J
机构
[1] Nanjing Univ, Res Ctr Surface & Interface Chem & Engn Technol, Nanjing 210093, Peoples R China
[2] Nanjing Normal Univ, Coll Chem & Environm Sci, Nanjing 210093, Peoples R China
关键词
nylon; 66; montmorillonite; nanocomposites; melt compounding;
D O I
10.1016/S0014-3057(03)00075-2
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
In this paper, a new type of organophilic montmorillonites, co-treated by octadecylammonium and aminoundecanoic acid, were synthesized and applied to prepare nylon 66/montmorillonite nanocomposites via melt compounding in a twin extruder. WAXD and TEM characterization indicate that a disordered structure was derived and the montmorillonite platelets dispersed in nanoscale in the nylon 66 matrix. The nanocomposites with co-treated montmorillonite display comparatively higher strength and modulus compared to nylon 66 matrix. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1641 / 1646
页数:6
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