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dc.creatorMiguel, María de la Paz-
dc.creatorTomba, Juan Pablo-
dc.date2017-07-14T18:05:21Z-
dc.date2017-07-14T18:05:21Z-
dc.date2010-02-03-
dc.date2017-05-09T19:37:44Z-
dc.date.accessioned2019-04-29T15:48:14Z-
dc.date.available2019-04-29T15:48:14Z-
dc.date.issued2010-02-03-
dc.identifierMiguel, María de la Paz; Tomba, Juan Pablo; Interphase development in a three-component polymer system with asymmetric mobility; John Wiley & Sons Inc; Journal Of Polymer Science Part B: Polymer Physics; 48; 6; 3-2-2010; 627-633-
dc.identifier0887-6266-
dc.identifierhttp://hdl.handle.net/11336/20630-
dc.identifierCONICET Digital-
dc.identifierCONICET-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/302459-
dc.descriptionWe report a study on the interphase evolution in a systemcomposed by three polymeric components withmarkedly different mobility distributed between two layers. One of the layers is a low-Tg blend containing a low molecular weight polystyrene (PS) as a plasticizer (low-M PS) and PS chains with much higher molecular weight (high-M PS). The counterpart is a high-T g layer composed by polyphenylene oxide. The system was annealed at several temperatures between Tg of the polymer layers and the subsequent interphase development probed by optical sectioning with confocal Raman microspectroscopy. The profiles obtained revealed the existence of two diffusion fronts that advance in opposite directions, both showing a similar response with time and temperature. These fronts act as well-defined boundaries that structure the interphase into three well-defined regions with almost constant PS volume fraction. We discuss this particular phenomenology proposing a simple diffusion model that describes the main interphase features.-
dc.descriptionFil: Miguel, María de la Paz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina-
dc.descriptionFil: Tomba, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.languageeng-
dc.publisherJohn Wiley & Sons Inc-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/polb.21931/abstract-
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/polb.21931-
dc.rightsinfo:eu-repo/semantics/restrictedAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.subjectCONFOCAL RAMAN MICROSCOPY-
dc.subjectDIFFUSION-
dc.subjectGLASSY POLYMERS-
dc.subjectINTERFACES-
dc.subjectINTERPHASE EVOLUTION-
dc.subjectOLIGOMERS-
dc.subjectTERNARY SYSTEM-
dc.subjectIngeniería de los Materiales-
dc.subjectIngeniería de los Materiales-
dc.subjectINGENIERÍAS Y TECNOLOGÍAS-
dc.subjectFísico-Química, Ciencia de los Polímeros, Electroquímica-
dc.subjectCiencias Químicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleInterphase development in a three-component polymer system with asymmetric mobility-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
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