Preparing a polystyrene-functionalized multiple-walled carbon nanotubes via covalently linking acyl chloride functionalities with living polystyryllithium

被引：61

作者：

Huang, HM ^{[1
]}

Liu, IC ^{[1
]}

Chang, CY ^{[1
]}

Tsai, HC ^{[1
]}

Hsu, CH ^{[1
]}

Tsiang, RCC ^{[1
]}

机构：

[1] Natl Chung Cheng Univ, Dept Chem Engn, Chiayi, Taiwan

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2004年 / 42卷 / 22期

关键词：

anionic polymerization; carbon nanotubes; multiple-walled carbon nanotubes (MWNTs); nanocomposites; polystyrene; solid-state NMR;

D O I：

10.1002/pola.20424

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A new method was developed for preparing polystyrene-functionalized multiple-walled carbon nanotubes (MWNTs) through the termination of anionically synthesized living polystyryllithium with the acyl chloride functionalities on the MWNTs. The acyl chloride functionalities on the MWNTs were in turn obtained by the formation of carboxyls via chemical oxidation and their conversion into acyl chlorides. The polystyrene-functionalized MWNTs had good dispersion in common organic solvents, and this indicated good compatibility for the preparation of styrenic nanocomposite materials. The synthesis results and characterization data for the functionalized MWNTs collected via Fourier transform infrared, thermogravimetric analysis, solid-state NMR, and electron microscopy, are presented and discussed. (C) 2004 Wiley Periodicals, Inc.

引用

页码：5802 / 5810

页数：9

共 45 条

[1] Functionalization of carbon nanotubes by electrochemical reduction of aryl diazonium salts: A bucky paper electrode [J].