Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/167

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dc.contributor.authorMano, J. F.eng
dc.contributor.authorDenchev, Z.eng
dc.date.accessioned2003-11-04T12:41:28Z-
dc.date.available2003-11-04T12:41:28Z-
dc.date.issued2002-
dc.identifier.citation“Defect and Diffusion Forum”. 206-207 (2002) 135-138.-
dc.identifier.isbn3908450708por
dc.identifier.issn1012-0386por
dc.identifier.urihttp://hdl.handle.net/1822/167-
dc.description.abstractIn this work, dynamic mechanical analysis (DMA) was used to investigate the solid state rheological properties of amorphous poly(ethylene terephthalate) (PET), poly(ethylene 2,6-dicarboxylate) (PEN) and the corresponding blend (1:1 by wt). The DMA results obtained with the pure materials were used to predict the expected viscoelastic behaviour of the blend assuming a complete phase separation. The modelling showed more separated tan … peaks, as compared to those experimentally found in the real PET/PEN blend. These results suggested that some degree of compatibilization is present in the blend. This effect was attributed to the fine homogenisation of the phases during the preparation of the blend, as well as to the occurrence of interchange chemical reactions (transesterification) taking place between the PET and PEN components.eng
dc.language.isoengpor
dc.publisherTrans Tech Publications-
dc.rightsrestrictedAccesseng
dc.subjectDMA [Dynamic Mechanical Analysis]eng
dc.subjectGlass Transitioneng
dc.subjectInterchange Reactionseng
dc.subjectViscoelasticityeng
dc.subjectDMApor
dc.titleMiscibility of a PET/PEN blend studied by dynamic mechanical analysiseng
dc.typeconferencePaperpor
dc.peerreviewedyeseng
oaire.citationStartPage135por
oaire.citationEndPage138por
oaire.citationVolume206-207por
dc.subject.wosScience & Technologypor
sdum.journalDefect and Diffusion Forumpor
sdum.conferencePublicationDEFECTS AND DIFFUSION IN CERAMICS: AN ANNUAL RETROSPECTIVE IVpor
Appears in Collections:IPC - Artigos em revistas científicas internacionais com arbitragem

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