Thermal and mechanical properties of PVDF/PANI blends

Detalhes bibliográficos
Autor(a) principal: Malmonge, Luiz Francisco [UNESP]
Data de Publicação: 2010
Outros Autores: Langiano, Simone do Carmo [UNESP], Cordeiro, João Manoel Marques [UNESP], Mattoso, Luiz Henrique Capparelli, Malmonge, José Antonio [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S1516-14392010000400007
http://hdl.handle.net/11449/30588
Resumo: Poly(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.
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spelling Thermal and mechanical properties of PVDF/PANI blendsPVDFpolyanilinePVDFthermal proprietyPoly(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.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade Estadual Paulista Faculdade de Engenharia Departamento de Física e QuímicaEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Instrumentação Agropecuária Laboratório Nacional de Nanotecnologia para o AgronegócioUniversidade Estadual Paulista Faculdade de Engenharia Departamento de Física e QuímicaABM, ABC, ABPolUniversidade Estadual Paulista (Unesp)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Malmonge, Luiz Francisco [UNESP]Langiano, Simone do Carmo [UNESP]Cordeiro, João Manoel Marques [UNESP]Mattoso, Luiz Henrique CapparelliMalmonge, José Antonio [UNESP]2014-05-20T15:17:44Z2014-05-20T15:17:44Z2010-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article465-470application/pdfhttp://dx.doi.org/10.1590/S1516-14392010000400007Materials Research. ABM, ABC, ABPol, v. 13, n. 4, p. 465-470, 2010.1516-1439http://hdl.handle.net/11449/3058810.1590/S1516-14392010000400007S1516-14392010000400007WOS:000287017400006S1516-14392010000400007.pdf1016869974988190SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Research1.1030,398info:eu-repo/semantics/openAccess2023-10-25T06:13:47Zoai:repositorio.unesp.br:11449/30588Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-25T06:13:47Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Thermal and mechanical properties of PVDF/PANI blends
title Thermal and mechanical properties of PVDF/PANI blends
spellingShingle Thermal and mechanical properties of PVDF/PANI blends
Malmonge, Luiz Francisco [UNESP]
PVDF
polyaniline
PVDF
thermal propriety
title_short Thermal and mechanical properties of PVDF/PANI blends
title_full Thermal and mechanical properties of PVDF/PANI blends
title_fullStr Thermal and mechanical properties of PVDF/PANI blends
title_full_unstemmed Thermal and mechanical properties of PVDF/PANI blends
title_sort Thermal and mechanical properties of PVDF/PANI blends
author Malmonge, Luiz Francisco [UNESP]
author_facet Malmonge, Luiz Francisco [UNESP]
Langiano, Simone do Carmo [UNESP]
Cordeiro, João Manoel Marques [UNESP]
Mattoso, Luiz Henrique Capparelli
Malmonge, José Antonio [UNESP]
author_role author
author2 Langiano, Simone do Carmo [UNESP]
Cordeiro, João Manoel Marques [UNESP]
Mattoso, Luiz Henrique Capparelli
Malmonge, José Antonio [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.author.fl_str_mv Malmonge, Luiz Francisco [UNESP]
Langiano, Simone do Carmo [UNESP]
Cordeiro, João Manoel Marques [UNESP]
Mattoso, Luiz Henrique Capparelli
Malmonge, José Antonio [UNESP]
dc.subject.por.fl_str_mv PVDF
polyaniline
PVDF
thermal propriety
topic PVDF
polyaniline
PVDF
thermal propriety
description Poly(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.
publishDate 2010
dc.date.none.fl_str_mv 2010-12-01
2014-05-20T15:17:44Z
2014-05-20T15:17:44Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S1516-14392010000400007
Materials Research. ABM, ABC, ABPol, v. 13, n. 4, p. 465-470, 2010.
1516-1439
http://hdl.handle.net/11449/30588
10.1590/S1516-14392010000400007
S1516-14392010000400007
WOS:000287017400006
S1516-14392010000400007.pdf
1016869974988190
url http://dx.doi.org/10.1590/S1516-14392010000400007
http://hdl.handle.net/11449/30588
identifier_str_mv Materials Research. ABM, ABC, ABPol, v. 13, n. 4, p. 465-470, 2010.
1516-1439
10.1590/S1516-14392010000400007
S1516-14392010000400007
WOS:000287017400006
S1516-14392010000400007.pdf
1016869974988190
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Materials Research
1.103
0,398
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 465-470
application/pdf
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1803046160417423360

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