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
相关论文
共 38 条
  • [1] [Anonymous], 2007, 62431 DIN EN
  • [2] [Anonymous], 1989, Advanced Engineering Electromagnetics
  • [3] Barton D.K., 1997, Radar Technology Encyclopedia
  • [4] Characterization of substituted polyaniline films using Raman spectroscopy -: III.: Study of a methoxylated polymer:: POMA
    Bernard, M. C.
    Goff, A. Hugot-Le
    Arkoub, H.
    Saidani, B.
    [J]. ELECTROCHIMICA ACTA, 2007, 52 (15) : 5030 - 5038
  • [5] Biscaro R. S., 2003, P INT MICR OPT C, V1, P355
  • [6] Biscaro Rogério S., 2002, Polímeros, V12, P318, DOI 10.1590/S0104-14282002000400016
  • [7] Influence of doped polyaniline on the interaction of Pu/PAni blends and on its microwave absorption properties
    Biscaro, Rogerio S.
    Rezende, Mirabel C.
    Faez, Roselena
    [J]. POLYMERS FOR ADVANCED TECHNOLOGIES, 2008, 19 (02) : 151 - 158
  • [8] Carmo M., 2008, THESIS I PESQUISAS E
  • [9] Electroactive nanocomposites made of poly(O-methoxyaniline) and natural polysaccharides
    Eiras, Carla
    Gotnes Passos, Ionara Nayana
    Facundo de Brito, Ana Cristina
    dos Santos Junior, Jose Ribeiro
    Zucolotto, Valtencir
    Oliveira, Osvaldo N., Jr.
    Kitagawa, Igor L.
    Constantino, Carlos J. L.
    da Cunha, Heider Nunes
    [J]. QUIMICA NOVA, 2007, 30 (05): : 1158 - 1162
  • [10] Microwave absorbing coatings based on a blend of nitrile rubber, EPDM rubber and polyaniline
    Faez, R
    Reis, AD
    Soto-Oviedo, MA
    Rezende, MC
    De Paoli, MA
    [J]. POLYMER BULLETIN, 2005, 55 (04) : 299 - 307
1234