Dynamic mechanical and dielectric relaxations in poly(monoethylphenyl itaconate)

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dc.contributor.authorCalleja, RD
dc.contributor.authorSanchis, MJ
dc.contributor.authorGargallo, L
dc.contributor.authorRadic, D
dc.date.accessioned2025-01-21T01:33:02Z
dc.date.available2025-01-21T01:33:02Z
dc.date.issued1997
dc.description.abstractDynamic mechanical and dielectric relaxational behavior of poly(monoethylphenyl itaconate) at different frequencies and temperatures was studied. Three relaxation zones are found. The dynamic mechanical response is dominated by a relaxation peak at room temperature, labeled beta relaxation. Two prominent shoulders labelled as gamma and alpha relaxations are observed. Because of the overlapping of the alpha and gamma with the beta relaxation, a deconvolution method to improve the understanding of these phenomena is proposed. In spite of the complexity of the experimental spectra, the proposed deconvolution method seems to be a convenient approach to interpret the relaxational behavior of this polymer. (C) 1997 John Wiley & Sons, Inc.
dc.fuente.origenWOS
dc.identifier.eissn1099-0488
dc.identifier.issn0887-6266
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/97362
dc.identifier.wosidWOS:A1997YE76500015
dc.issue.numero16
dc.language.isoen
dc.pagina.final2756
dc.pagina.inicio2749
dc.revistaJournal of polymer science part b-polymer physics
dc.rightsacceso restringido
dc.subjectpoly(monoethylphenyl itaconate)
dc.subjectmechanical relaxation
dc.subjectdielectric absorption
dc.subjectdielectric loss modulus
dc.subjectdeconvolution method
dc.titleDynamic mechanical and dielectric relaxations in poly(monoethylphenyl itaconate)
dc.typeartículo
dc.volumen35
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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