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The effect of ultra-thin graphite on the morphology and physical properties of thermoplastic polyurethane elastomer composites

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The effect of ultra-thin graphite on the morphology and physical properties of thermoplastic polyurethane elastomer composites

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dc.contributor.author Menes, Olivia es_ES
dc.contributor.author Cano, Manuela es_ES
dc.contributor.author Benedito, Adolfo es_ES
dc.contributor.author Giménez Torres, Enrique es_ES
dc.contributor.author Castell, Pere es_ES
dc.contributor.author Maser, Wolfgang K. es_ES
dc.contributor.author Benito, Ana M. es_ES
dc.date.accessioned 2015-04-16T07:31:17Z
dc.date.available 2015-04-16T07:31:17Z
dc.date.issued 2012-08-22
dc.identifier.issn 0266-3538
dc.identifier.uri http://hdl.handle.net/10251/48886
dc.description.abstract [EN] Composites of thermoplastic polyurethane (TPU) and ultra-thin graphite (UTG) with concentrations ranging from 0.5 wt.% to 3 wt.% were prepared using a solution compounding strategy. Substantial reinforcing effects with increased loadings are achieved. Compared to neat TPU, values for storage modulus and shear viscosity are enhanced by 300% and 150%, respectively, for UTG concentrations of 3 wt.%. Additionally, an enhancement of thermal properties is accomplished. The crystallization temperature and thermal stability increased by 30 C and 10 C, respectively, compared to neat TPU. Furthermore, the use of oxidized UTG (UTGO) with its added functional oxygen groups suggests the presence of chemical interactions between UTG and TPU, which additionally impact on the thermal properties of the corresponding composites. Controlling the oxidation degree, thus offers further possibilities to obtain composites with tailored properties. The presented approach is straightforward, leads to homogeneous TPU-UTG composites with improved materials properties and is especially suitable for commercial UTG materials and further up-scaled production. es_ES
dc.description.sponsorship This research was supported by IMPIVA under Project (IMIDIP/2010/58), Spanish Ministry of Science and Innovation (MICINN) under Project MAT2010-15026, CSIC under Project 201080E124, and the Government of Aragon (DGA) and the European Social Fund (ESF) under Project DGA-ESF-T66 CNN. M.C. thanks MICINN and ESF for her Grant No. BES-2008-003503. Authors thank Merquinsa S.L. (Barcelona, Spain) and Avanzare S.L. (La Rioja, Spain) for kindly providing polyurethane and ultra-thin graphite samples, respectively. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Composites Science and Technology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Nano composites es_ES
dc.subject Functional composites es_ES
dc.subject Polymers es_ES
dc.subject Graphite es_ES
dc.subject Thermomechanical properties es_ES
dc.subject.classification CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA es_ES
dc.title The effect of ultra-thin graphite on the morphology and physical properties of thermoplastic polyurethane elastomer composites es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.compscitech.2012.06.016
dc.relation.projectID info:eu-repo/grantAgreement/GVA//IMIDIP%2F2010%2F58/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//MAT2010-15026/ES/MATERIALES ELECTROACTIVOS BASADOS EN COMPOSITES DE GRAFENO Y NANOTUBOS DE CARBONO/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/CSIC//201080E124/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/ESF//DGA-ESF-T66 CNN/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//BES-2008-003503/ES/BES-2008-003503/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Tecnología de Materiales - Institut de Tecnologia de Materials es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials es_ES
dc.description.bibliographicCitation Menes, O.; Cano, M.; Benedito, A.; Giménez Torres, E.; Castell, P.; Maser, WK.; Benito, AM. (2012). The effect of ultra-thin graphite on the morphology and physical properties of thermoplastic polyurethane elastomer composites. Composites Science and Technology. 72(13):1595-1601. https://doi.org/10.1016/j.compscitech.2012.06.016 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.compscitech.2012.06.016 es_ES
dc.description.upvformatpinicio 1595 es_ES
dc.description.upvformatpfin 1601 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 72 es_ES
dc.description.issue 13 es_ES
dc.relation.senia 229000
dc.contributor.funder European Commission
dc.contributor.funder Instituto de la Pequeña y Mediana Industria de la Generalitat Valenciana
dc.contributor.funder Ministerio de Ciencia e Innovación
dc.contributor.funder Consejo Superior de Investigaciones Científicas
dc.contributor.funder Diputación General de Aragón
dc.contributor.funder European Social Fund


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