- -

Effect of slight crosslinking on the mechanical relaxation behavior of poly(2-ethoxyethyl methacrylate) chains

RiuNet: Institutional repository of the Polithecnic University of Valencia

Share/Send to

Cited by

Statistics

Effect of slight crosslinking on the mechanical relaxation behavior of poly(2-ethoxyethyl methacrylate) chains

Show simple item record

Files in this item

dc.contributor.author Carsí Rosique, Marta es_ES
dc.contributor.author Sanchis Sánchez, María Jesús es_ES
dc.contributor.author Díaz Calleja, Ricardo es_ES
dc.contributor.author Riande, E. es_ES
dc.contributor.author Nugent, M. J. D. es_ES
dc.date.accessioned 2016-07-05T07:39:51Z
dc.date.available 2016-07-05T07:39:51Z
dc.date.issued 2013-06
dc.identifier.issn 0014-3057
dc.identifier.uri http://hdl.handle.net/10251/67078
dc.description.abstract The synthesis, thermal and mechanical characterizations of uncrosslinked and lightly crosslinked poly(2-ethoxyethyl methacrylate) are reported. The uncrosslinked poly(2-ethoxyethyl methacrylate) exhibits in the glassy state two relaxations called in increasing order of temperature, the gamma and beta processes respectively. These are followed by a prominent glass rubber or alpha relaxation. By decreasing the chains mobility by a small amount of crosslinking, the beta relaxation disappears and the peak maximum associated with the alpha relaxation is shifted from 268 K to 278 K, at 1 Hz. An investigation of the storage relaxation modulus of the crosslinked polymer indicates two inflexion points that presumably are related to segmental motions of dangling chains of the crosslinked networks and to cooperative motions of the chains between crosslinking points. Nanodomains formed by side-groups flanked by the backbone give rise to a Maxwell Wagner Sillars relaxation in the dielectric spectra that have no incidence in the mechanical relaxation spectra. es_ES
dc.description.sponsorship We thank Dr. J. Guzman (Madrid) for providing us with the CEOEMA sample. This work was financially supported by the DGCYT and CAM through the Grant MAT2008-06725-C03 and MAT2012-33483. In memoriam of Professor Emeritus Evaristo Riande in recognition of his contribution to Polymer Science. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation DGCYT es_ES
dc.relation CAM MAT2008-06725-C03 MAT2012-33483 es_ES
dc.relation.ispartof European Polymer Journal es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Dynamic-mechanical spectroscopy es_ES
dc.subject Crosslinking es_ES
dc.subject Poly(2-ethoxyethyl methacrylate) es_ES
dc.subject Nanodomains structure es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.subject.classification TERMODINAMICA APLICADA (UPV) es_ES
dc.title Effect of slight crosslinking on the mechanical relaxation behavior of poly(2-ethoxyethyl methacrylate) chains es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.eurpolymj.2012.12.012
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada es_ES
dc.description.bibliographicCitation Carsí Rosique, M.; Sanchis Sánchez, MJ.; Díaz Calleja, R.; Riande, E.; Nugent, MJD. (2013). Effect of slight crosslinking on the mechanical relaxation behavior of poly(2-ethoxyethyl methacrylate) chains. European Polymer Journal. 49(6):1495-1502. doi:10.1016/j.eurpolymj.2012.12.012 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.eurpolymj.2012.12.012 es_ES
dc.description.upvformatpinicio 1495 es_ES
dc.description.upvformatpfin 1502 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 49 es_ES
dc.description.issue 6 es_ES
dc.relation.senia 258366 es_ES


This item appears in the following Collection(s)

Show simple item record