Miscibility, crystallinity and morphological behavior of binary blends of poly(ethylene oxide) and poly(methyl vinyl ether-maleic acid)

dc.creatorRocco, AM
dc.creatorPereira, RP
dc.creatorFelisberti, MI
dc.date2001
dc.dateJUN
dc.date2014-11-17T00:14:24Z
dc.date2015-11-26T16:32:52Z
dc.date2014-11-17T00:14:24Z
dc.date2015-11-26T16:32:52Z
dc.date.accessioned2018-03-28T23:14:29Z
dc.date.available2018-03-28T23:14:29Z
dc.identifierPolymer. Elsevier Sci Ltd, v. 42, n. 12, n. 5199, n. 5205, 2001.
dc.identifier0032-3861
dc.identifierWOS:000167609400015
dc.identifier10.1016/S0032-3861(00)00784-9
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/57060
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/57060
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/57060
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1270671
dc.descriptionDSC and optical microscopy were used to determine the miscibility and crystallinity of blends of poly(ethylene oxide) (PEO) with poly(methyl vinyl ether-co-maleic acid) (PMVE-MAc). Single T-g was observed for all blends, indicating miscibility. The dependence of T-g on the weight per cent of PEO presents a negative deviation from linearity at high PEO content, associated to a greater blend free volume, mobility and flexibility than in pure PEG. A progressive decrease in the degree of crystallinity and in the size of the PEO spherullites as the PMVE-MAc is added is observed. FTIR provided evidence of specific interaction between the polymers. (C) 2001 Elsevier Science Ltd. AU rights reserved.
dc.description42
dc.description12
dc.description5199
dc.description5205
dc.languageen
dc.publisherElsevier Sci Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationPolymer
dc.relationPolymer
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectblends
dc.subjectmiscibility
dc.subjectPEO
dc.subjectLithium Perchlorate
dc.subjectIonic-conductivity
dc.subjectPolyphosphazene Blends
dc.subjectMethacrylate) Blends
dc.subjectTransition Behavior
dc.subjectElectrolytes
dc.subjectComplexes
dc.subjectCrystallization
dc.subjectPolyether
dc.subjectFtir
dc.titleMiscibility, crystallinity and morphological behavior of binary blends of poly(ethylene oxide) and poly(methyl vinyl ether-maleic acid)
dc.typeArtículos de revistas


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