Application of Poly(o-Methoxyaniline) and its Carbon Black Composites in Microwave Absorbers

被引：10
|
作者：
Pinto, Simone de S. [1 ]
Rezende, Mirabel C. [1 ]
机构：
[1] ITA, Dept Engn Aeronaut & Mecan, BR-12228900 Sao Jose Dos Campos, SP, Brazil
来源：
POLIMEROS-CIENCIA E TECNOLOGIA | 2012年 / 22卷 / 04期
基金：
巴西圣保罗研究基金会;
关键词：
Poly(o-methoxyaniline); POMA; RAM; radar absorbing materials; POLYANILINE; RUBBER; ABSORPTION;
D O I：
10.1590/S0104-14282012005000049
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
This study deals with the production of radar absorbing materials (RAM) based on poly(o-methoxyaniline) (PUMA) and its conductive composites with carbon black (CB) (CB/PUMA). The electrical conductivity of the CB/PUMA composite was significantly higher (0.23-80 S.cm(-1)) than for PUMA (0.017 S.cm(-1)). The attenuation of the electromagnetic radiation in the range between 8 and 12 GHz was highest for CB/POMA-conductive composites in epoxy resin, reaching up to 99.5% at 11.7 GHz.
引用
收藏
页码：325 / 331
页数：7
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