Morphology and Properties of Polyamide/Multi-walled Carbon Nanotube Composites

被引：29

作者：

Ha, Heonjoo ^{[1
]}

Kim, Sung Chul ^{[1
]}

Ha, KiRyong ^{[2
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn, Taejon 305701, South Korea

[2] Keimyung Univ, Dept Chem Engn, Taegu 704701, South Korea

来源：

MACROMOLECULAR RESEARCH | 2010年 / 18卷 / 07期

关键词：

polyamide; carbon nanotube; van der Waals interaction; nucleating agent; REINFORCED NYLON-6 COMPOSITES; MECHANICAL-PROPERTIES; CRYSTALLIZATION BEHAVIOR; POLYMER NANOCOMPOSITES; MELTING BEHAVIOR; DISPERSION; CONDUCTIVITY; SURFACTANTS; WEIGHT; MATRIX;

D O I：

10.1007/s13233-010-0702-y

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The effect of van der Waals force interactions between multi-walled carbon nanotubes and the polymer matrix was examined using three different types of polyamides: polyamide 6, polyamide 11 and polyamide 12. A comparison of the degree of dispersion of multi-walled carbon nanotubes in the polymer and the measured physical properties showed that the hydrophobicity of the polymer matrix is an important factor for determining the properties of the polyamide nanocomposite material. Polyamides with longer hydrophobic methylene groups in the repeating unit had a better dispersion of multi-walled carbon nanotubes and correspondingly lower surface resistivity.

引用

页码：660 / 667

页数：8

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