Preparation and Properties of Nanocomposites Based on Hyperbranched Aliphatic Polyamide Functionalized Multiwalled Carbon Nanotubes and Bismaleimide Resin

被引:1
|
作者
Xiong, Lei [1 ]
Qin, Xiaokang [1 ]
Liang, Hongbo [1 ]
Huang, Shengmei [1 ]
Lian, Zeyang [1 ]
机构
[1] Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
基金
中国国家自然科学基金;
关键词
Bismaleimide; Hyperbranched aliphatic polyamide; MWNTs; Nanocomposites; Polycondensation; TRANSFER RADICAL POLYMERIZATION; MECHANICAL-PROPERTIES; SURFACE-TREATMENT; WEAR BEHAVIOR; COMPOSITES; NANOPARTICLES; HYBRIDS;
D O I
10.1080/03602559.2014.919645
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Multiwalled carbon nanotubes (MWNTs) functionalized with hyperbranched aliphatic polyamide (HAP) were prepared by polycondensation using 3-(2-aminoethylamino) propanoic acid methyl ester as monomer. The effects of HAP functionalized MWNTs (MWNT-HAP) on the properties of bismaleimide (BMI) resin were investigated. Nanocomposites based on BMI resin and different content of MWNTs were prepared. The properties of nanocomposites were characterized by TGA, DMA, flexural and impact tests. Because of the magnification of functional groups and the higher interfacial interaction between MWNT-HAP and BMI resin, the improvement of the mechanical and thermal properties of MWNT-HAP/BMI nanocomposites was more remarkable than nanocomposites containing pristine MWNTs.
引用
收藏
页码:1607 / 1614
页数:8
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