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Molecular mobility in biodegradable poly(e-caprolactone)/poly(hydroxyethyl acrylate) networks

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Molecular mobility in biodegradable poly(e-caprolactone)/poly(hydroxyethyl acrylate) networks

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dc.contributor.author Sabater i Serra, Roser es_ES
dc.contributor.author Kyritsis, A. es_ES
dc.contributor.author Escobar Ivirico, J.L. es_ES
dc.contributor.author Gómez Ribelles, José Luís es_ES
dc.contributor.author Pissis, P. es_ES
dc.contributor.author Salmerón Sánchez, Manuel es_ES
dc.date.accessioned 2019-01-05T21:03:14Z
dc.date.available 2019-01-05T21:03:14Z
dc.date.issued 2011 es_ES
dc.identifier.issn 1292-8941 es_ES
dc.identifier.uri http://hdl.handle.net/10251/114742
dc.description.abstract [EN] Poly( ε -caprolactone)/poly(hydroxyethyl acrylate) networks have been investigated by thermally stimulated depolarization currents (TSDC) and differential scanning calorimetry (DSC). The introduction of hydrophilic units (HEA) in the system aiming at tailoring the hydrophilicity of the system results in a series of copolymer networks with microphase separation into hydrophobic/hydrophilic domains. Polycaprolactone (PCL) crystallization is prevented by the topological constraints HEA units imposed in such heterogeneous domains. Moreover, the mobility of the amorphous PCL chains is enhanced as revealed by the main relaxation process which becomes faster. The glass transition of PHEA-rich domains shifts to lower temperatures, as the total amount of PCL in the copolymer increases, due to the presence of PCL units within the same region. The behaviour of the copolymer networks swollen with different content of water has been investigated to analyze the interaction between water molecules and hydrophobic/hydrophilic domains and provide further insights into the molecular structure of the system. es_ES
dc.description.sponsorship RSS acknowledges Generalitat Valenciana for the support through the grant BEST/2008. JLEI acknowledges the support of the Ministerio de Ciencia e Innovacion through the "Campus de Excelencia Internacional" program consistent with Universitat Politecnica de Valencia. The support of the Ministerio de Ciencia e Innovacion through projects MAT2009-14440-C02-01 and MAT2008-06434 is acknowledged. CIBER-BBN is an initiative funded by the VI National R&D&D&i Plan 20082011, Iniciativa Ingenio 2010, Consolider Program, CIBER Actions and financed by the Instituto de Salud Carlos III with assistance from the European Regional Development Fund. en_EN
dc.language Inglés es_ES
dc.publisher SPRINGER es_ES
dc.relation MINISTERIO DE EDUCACION /MAT2009-14440-C02-01 es_ES
dc.relation MINISTERIO DE EDUCACION /MAT2008-06434 es_ES
dc.relation.ispartof The European Physical Journal E es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Caprolactone es_ES
dc.subject Copolymer networks es_ES
dc.subject Heterogeneous domains es_ES
dc.subject Hydrophilic units es_ES
dc.subject Hydroxyethyl acrylate es_ES
dc.subject Molecular mobility es_ES
dc.subject Thermally stimulated depolarization currents es_ES
dc.subject Topological constraints es_ES
dc.subject Water molecule es_ES
dc.subject Copolymerization es_ES
dc.subject Copolymers es_ES
dc.subject Differential scanning calorimetry es_ES
dc.subject Glass transition es_ES
dc.subject Hydrophilicity es_ES
dc.subject Microphase separation es_ES
dc.subject Water content es_ES
dc.subject Polycaprolactone es_ES
dc.subject Biomaterial es_ES
dc.subject Glass es_ES
dc.subject polyester es_ES
dc.subject Polymacon es_ES
dc.subject Polymer es_ES
dc.subject Water es_ES
dc.subject Article es_ES
dc.subject Biophysics es_ES
dc.subject Chemical structure es_ES
dc.subject Chemistry es_ES
dc.subject Crystallization es_ES
dc.subject Heat es_ES
dc.subject Kinetics es_ES
dc.subject Materials testing es_ES
dc.subject Methodology es_ES
dc.subject Temperature es_ES
dc.subject Biocompatible Materials es_ES
dc.subject Calorimetry es_ES
dc.subject Differential Scanning es_ES
dc.subject Hot Temperature es_ES
dc.subject Molecular Structure es_ES
dc.subject Polyesters es_ES
dc.subject Polyhydroxyethyl Methacrylate es_ES
dc.subject Polymers es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.subject.classification INGENIERIA ELECTRICA es_ES
dc.title Molecular mobility in biodegradable poly(e-caprolactone)/poly(hydroxyethyl acrylate) networks es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1140/epje/i2011-11037-4 es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Eléctrica - Departament d'Enginyeria Elèctrica es_ES
dc.description.bibliographicCitation Sabater I Serra, R.; Kyritsis, A.; Escobar Ivirico, J.; Gómez Ribelles, JL.; Pissis, P.; Salmerón Sánchez, M. (2011). Molecular mobility in biodegradable poly(e-caprolactone)/poly(hydroxyethyl acrylate) networks. The European Physical Journal E. 34(4):37-47. doi:10.1140/epje/i2011-11037-4 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1140/epje/i2011-11037-4 es_ES
dc.description.upvformatpinicio 37 es_ES
dc.description.upvformatpfin 47 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 34 es_ES
dc.description.issue 4 es_ES
dc.relation.pasarela S\202362 es_ES
dc.contributor.funder Ministerio de Educación es_ES
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