Registro Completo
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
26/08/2005 |
Data da última atualização: |
26/08/2005 |
Autoria: |
MALMONGE, J. A.; CAMPOLI, C. S.; MALMONGE, L. F.; KANDA, D. H. F.; MATTOSO, L. H. C.; CHIERICE, G. O. |
Título: |
Effect of the doping medium on blends of polyurethane and polyaniline. |
Ano de publicação: |
2001 |
Fonte/Imprenta: |
Synthetic Metals, Amsterdam, v. 119, p. 87-88, 2001. |
Idioma: |
Inglês |
Conteúdo: |
Flexible and free-stantding films from blends of polyurethane, based on castor oil, and polyaniline were obtained with various compositions by casting. Significant increase on conductivity followed by a considerable decrease on doping time was obtained by doping the films in N, N-dimethylformamide (DMF) solution with p-toluene sulphonic acid (TSA) or HCl instead of the conventional doping aqueous solution. This doping efficiency is proposed to be due to an improved swelling of the blend structure caused by the solvent. |
Palavras-Chave: |
blends; doping; Polimeros condutores; polyanilina; polyurethane. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01173naa a2200241 a 4500 001 1029038 005 2005-08-26 008 2001 bl --- 0-- u #d 100 1 $aMALMONGE, J. A. 245 $aEffect of the doping medium on blends of polyurethane and polyaniline. 260 $c2001 520 $aFlexible and free-stantding films from blends of polyurethane, based on castor oil, and polyaniline were obtained with various compositions by casting. Significant increase on conductivity followed by a considerable decrease on doping time was obtained by doping the films in N, N-dimethylformamide (DMF) solution with p-toluene sulphonic acid (TSA) or HCl instead of the conventional doping aqueous solution. This doping efficiency is proposed to be due to an improved swelling of the blend structure caused by the solvent. 653 $ablends 653 $adoping 653 $aPolimeros condutores 653 $apolyanilina 653 $apolyurethane 700 1 $aCAMPOLI, C. S. 700 1 $aMALMONGE, L. F. 700 1 $aKANDA, D. H. F. 700 1 $aMATTOSO, L. H. C. 700 1 $aCHIERICE, G. O. 773 $tSynthetic Metals, Amsterdam$gv. 119, p. 87-88, 2001.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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