Preparation of a semi-conductive thermoplastic elastomer vulcanizate based on EVA and NBR blends with polyaniline

被引：23
作者：
de Souza, Fernando Gomes, Jr.
Almeida, Mauricio
Soares, Bluma G.
Pinto, Jose Carlos
机构：
[1] Univ Fed Rio de Janeiro, COPPE, Ctr Technol, BR-21945970 Rio De Janeiro, Brazil
[2] Univ Fed Rio de Janeiro, Ctr Technol, Inst Macromol, BR-21945970 Rio De Janeiro, Brazil
来源：
POLYMER TESTING | 2007年 / 26卷 / 05期
关键词：
semi-conductive; thermoplastic; elastomer; vulcanizate; polyaniline;
D O I：
10.1016/j.polymertesting.2007.04.008
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A thermoplastic elastomer vulcanizate (TPV), was blended with emulsion prepared polyaniline-doped with dodecylbenzenesulfonic acid (Pani.DBSA). Pani.DBSA was characterized by ultraviolet (UV)-visible (vis), wide-angle X-ray scattering (WAXS) and superficial electrical resistivity techniques. The semi-conductive thermoplastic elastomer vulcanizate (SCTPV) was submitted to mechanical and electrical tests and its reprocessing capability was tested. Even after three reprocessing cycles, the SCTPV showed practically unaffected mechanical and electrical properties, which indicates that the proposed SCTPV can be used successfully for preparation of pressure sensitive elements. (c) 2007 Elsevier Ltd. All rights reserved.
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收藏
页码：692 / 697
页数：6
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