Conductive hybrid film from polyaniline and polyurethane-silica

被引：43
|
作者：
Luo, Jing [1 ]
Wang, Xianhong [1 ]
Li, Ji [1 ]
Zhao, Xiaojiang [1 ]
Wang, Fosong [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
来源：
POLYMER | 2007年 / 48卷 / 15期
基金：
中国国家自然科学基金;
关键词：
water-borne polyaniline; polyurethane-silica; hybrid film;
D O I：
10.1016/j.polymer.2007.05.062
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 order to improve the mechanical performance and water resistance of water-borne conducting polyaniline film, conducting polyaniline/polyurethane-silica hybrid film was prepared in aqueous solution employing silanol-terminated polyurethane and methyltriethoxysilane as sol-gel precursors. The hybrid film showed surface resistivity of 10(8) Omega even though the conducting polyaniline loading was only 10 wt% (or 1.5 wt% of polyaniline), and the mechanical performance as well as water resistance was significantly improved, making it suitable for antistatic application. Therefore, a practical route to water-borne processing of conducting polyaniline is disclosed. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4368 / 4374
页数：7
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