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dc.contributor.author | Carsí Rosique, Marta![]() |
es_ES |
dc.contributor.author | Sanchis Sánchez, María Jesús![]() |
es_ES |
dc.contributor.author | Vallejos, Saúl![]() |
es_ES |
dc.contributor.author | García, Félix C.![]() |
es_ES |
dc.contributor.author | García, José Miguel![]() |
es_ES |
dc.date.accessioned | 2024-06-10T18:23:58Z | |
dc.date.available | 2024-06-10T18:23:58Z | |
dc.date.issued | 2018-08 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/204948 | |
dc.description.abstract | [EN] A report on the syntheses, thermal, mechanical and dielectric characterizations of two novel polymeric acrylic materials with azide groups in their pendant structures is presented. Having the same general structure, these polymers differ in length of oxyethylene units in the pendant chain [-CONH-CH2CH2-(O-CH2CH2)(n)N-3], where n is 1 (poly(N-(2-(2-azidoethoxy)ethyl)methacrylamide), PAzMa1) or 2 (poly(N-2-(2-(2-azidoethoxy)ethoxy)ethyl)methacrylamide), PAzMa2), leading with changes in their dynamics. As the thermal decomposition of the azide group is observed above 100 degrees C, dielectric analysis was carried out in the temperature range of -120 degrees C to 100 degrees C. Dielectric spectra of both polymers exhibit in the glassy state two relaxations labelled in increasing order of temperature as gamma- and beta-processes, respectively. At high temperatures and low frequencies, the spectra are dominated by ohmic conductivity and interfacial polarization effects. Both, dipolar and conductive processes were characterized by using different models. Comparison of the dielectric activity obtained for PAzMa1 and PAzMa2 with those reported for crosslinked poly(2-ethoxyethylmethacrylate)(CEOEMA) was performed. The analysis of the length of oxyethylene pendant chain and the effect of the methacrylate or methacrylamide nature on the dynamic mobility was analysed. | es_ES |
dc.description.sponsorship | The financial support provided by Fondo Europeo de Desarrollo Regional (FEDER) and the Spanish Agencia Estatal de Investigación (AEI) (MAT2015-63955-R and MAT2017-84501-R) is gratefully acknowledged. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | MDPI AG | es_ES |
dc.relation.ispartof | Polymers | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Azide containing polymers | es_ES |
dc.subject | Dielectric relaxation spectroscopy | es_ES |
dc.subject | Dipolar and conductive processes | es_ES |
dc.subject.classification | MAQUINAS Y MOTORES TERMICOS | es_ES |
dc.title | Molecular Dynamics of Functional Azide-Containing Acrylic Films | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3390/polym10080859 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2017-84501-R/ES/POLIMEROS SENSORES. ETIQUETAS INTELIGENTES CON APLICACION EN BIOMEDICINA Y EN SEGURIDAD ALIMENTARIA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2015-63955-R/ES/NANOESTRUCTURAS SEMICONDUCTORAS Y NANOCOMPOSITES PARA LA RECUPERACION ENERGETICA/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials | es_ES |
dc.description.bibliographicCitation | Carsí Rosique, M.; Sanchis Sánchez, MJ.; Vallejos, S.; García, FC.; García, JM. (2018). Molecular Dynamics of Functional Azide-Containing Acrylic Films. Polymers. 10(8). https://doi.org/10.3390/polym10080859 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/polym10080859 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 10 | es_ES |
dc.description.issue | 8 | es_ES |
dc.identifier.eissn | 2073-4360 | es_ES |
dc.identifier.pmid | 30960784 | es_ES |
dc.identifier.pmcid | PMC6403574 | es_ES |
dc.relation.pasarela | S\388013 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |