Electrical behavior of PU/POMA blends

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:21:42Z
dc.date.available2014-05-27T11:21:42Z
dc.date.created2014-05-27T11:21:42Z
dc.date.issued2005-12-01
dc.identifierProceedings - International Symposium on Electrets, v. 2005, p. 307-308.
dc.identifierhttp://hdl.handle.net/11449/68533
dc.identifier10.1109/ISE.2005.1612383
dc.identifierWOS:000236764500080
dc.identifier2-s2.0-33847765340
dc.identifier4802713321439692
dc.identifier1016869974988190
dc.description.abstractThe incorporation of conducting polymer into a conventional polymer matrix has received attention because of the possibility of combining the good processability and mechanical performance of the conventional polymer with the electrical and optical properties of conducting polymer. In this work, flexible films of polyurethane (PU) and Poli(o-metoxyaniline)(POMA) blends were obtained by casting and investigated using thermally stimulated depolarisation current (TSDC) measurements. Two relaxation peaks were found in the range of-20°C to 90°C. The first one at T=24°C was attributed as α relaxation associated to the glass transition of PU/POMA blend and the second one located at T=60°C can be attributed to space charge.
dc.languageeng
dc.relationProceedings - International Symposium on Electrets
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectChemical relaxation
dc.subjectConducting polymers
dc.subjectElectric properties
dc.subjectMechanical properties
dc.subjectPlastics casting
dc.subjectPolyurethanes
dc.subjectConventional polymer matrix
dc.subjectElectrical behavior
dc.subjectMechanical performance
dc.subjectThermally stimulated depolarisation current (TSDC)
dc.subjectPolymer blends
dc.titleElectrical behavior of PU/POMA blends
dc.typeActas de congresos


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