Thermal and mechanical properties of PVDF/PANI blends

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dc.contributor.authorMalmonge, Luiz Francisco [UNESP]
dc.contributor.authorLangiano, Simone do Carmo [UNESP]
dc.contributor.authorCordeiro, João Manoel Marques [UNESP]
dc.contributor.authorMattoso, Luiz Henrique Capparelli
dc.contributor.authorMalmonge, José Antonio [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.date.accessioned2014-05-20T15:17:44Z
dc.date.available2014-05-20T15:17:44Z
dc.date.issued2010-12-01
dc.description.abstractPoly(vinylidene fluoride)/polyaniline blends of different composition were synthesized by chemical polymerization of aniline in a mixture of Poly(vinylidene fluoride) and N,N-dimethylformamide and their thermal and mechanical behavior was investigated as a function of the polyaniline doping level and the composition using thermogravimetric analysis, differential scanning calorimetry, dynamic mechanical analysis and tensile tests techniques. The results showed the blend obtained presents a good thermal stability with low weight loss up to 300 ºC, assigned to water and solvents evaporation. The glass transition and melting point is not affected by the PANI content in the blend, showing that polymers are no miscible. The films produced present a good sustainability; however the presence of the conducting polymer in the blend increases the tensile strength and the Young modulus, while diminishes the elongation at break, as compared to pure PVDF.en
dc.description.affiliationUniversidade Estadual Paulista Faculdade de Engenharia Departamento de Física e Química
dc.description.affiliationEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Instrumentação Agropecuária Laboratório Nacional de Nanotecnologia para o Agronegócio
dc.description.affiliationUnespUniversidade Estadual Paulista Faculdade de Engenharia Departamento de Física e Química
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent465-470
dc.identifierhttp://dx.doi.org/10.1590/S1516-14392010000400007
dc.identifier.citationMaterials Research. ABM, ABC, ABPol, v. 13, n. 4, p. 465-470, 2010.
dc.identifier.doi10.1590/S1516-14392010000400007
dc.identifier.fileS1516-14392010000400007.pdf
dc.identifier.issn1516-1439
dc.identifier.lattes1016869974988190
dc.identifier.scieloS1516-14392010000400007
dc.identifier.urihttp://hdl.handle.net/11449/30588
dc.identifier.wosWOS:000287017400006
dc.language.isoeng
dc.publisherABM, ABC, ABPol
dc.relation.ispartofMaterials Research
dc.relation.ispartofjcr1.103
dc.relation.ispartofsjr0,398
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectPVDFen
dc.subjectpolyanilineen
dc.subjectPVDFen
dc.subjectthermal proprietyen
dc.titleThermal and mechanical properties of PVDF/PANI blendsen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/mr/paboutj.htm
unesp.author.lattes1016869974988190[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt

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Artigos - Física e Química - FEIS