Effect of low contents of a polyaniline derivative on the crystallization and electrical properties of blends with PVDF

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorRocha, I. S.
dc.creatorMattoso, L. H. C.
dc.creatorMalmonge, L. F.
dc.creatorGregório Júnior, R.
dc.date2014-05-20T15:22:55Z
dc.date2016-10-25T17:56:44Z
dc.date2014-05-20T15:22:55Z
dc.date2016-10-25T17:56:44Z
dc.date1999-06-15
dc.date.accessioned2017-04-05T23:39:17Z
dc.date.available2017-04-05T23:39:17Z
dc.identifierJournal of Polymer Science Part B-polymer Physics. New York: John Wiley & Sons Inc., v. 37, n. 12, p. 1219-1224, 1999.
dc.identifier0887-6266
dc.identifierhttp://hdl.handle.net/11449/33815
dc.identifierhttp://acervodigital.unesp.br/handle/11449/33815
dc.identifier10.1002/(SICI)1099-0488(19990615)37:12<1219
dc.identifierWOS:000080345200003
dc.identifier2-s2.0-0032672641
dc.identifierhttp://dx.doi.org/10.1002/(SICI)1099-0488(19990615)37:12<1219
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/877853
dc.descriptionThe effect of low levels of poly(o-methoxyaniline) (POMA) on the crystallization, morphology, and electrical characteristics of blends with poly(vinylidene fluoride) (PVDF) were studied by infrared spectroscopy, AC electrical measurements, and optical microscopy. Undoped POMA has a strong effect in increasing the alpha-phase and decreasing the beta-phase content of PVDF in blends crystallized from solution. For blends melt crystallized, doped POMA promotes much greater homogeneity than undoped POMA. Interestingly, doped POMA promotes the nucleation and growth of unringed PVDF spherulites, whereas undoped POMA hinders it. The doping state of the POMA was also extremely important in determining the electrical behavior of the blend. (C) 1999 John Wiley & Sons, Inc.
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languageeng
dc.publisherWiley-Blackwell
dc.relationJournal of Polymer Science Part B: Polymer Physics
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectpoly (vinylidene fluoride)
dc.subjectpolyanilines
dc.subjectblends
dc.subjectcrystallization
dc.subjectmorphology
dc.titleEffect of low contents of a polyaniline derivative on the crystallization and electrical properties of blends with PVDF
dc.typeOtro


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