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Surface, thermal, and mechanical properties of composites and nanocomposites of polyurethane PTFE nanoparticles
dc.creator | Anbinder, Pablo | |
dc.creator | Peruzzo, Pablo | |
dc.creator | de Siervo, A. | |
dc.creator | Amalvy, Javier | |
dc.date.accessioned | 2019-02-09T21:49:11Z | |
dc.date.available | 2019-02-09T21:49:11Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Journal of Nanoparticle Research | es_ES |
dc.identifier.uri | http://hdl.handle.net/20.500.12272/3420 | |
dc.description.abstract | Films from blends of polyurethane and nano-polytetrafluoroethylene aqueous dispersions (PU/nanoPTFE) were prepared, and the effect of the addition of different amounts of PTFE nanoparticles (50 nm) was studied. The changes in the superficial properties of the films were studied by means of XPS, ATR/FTIR, and contact angle measurements. SEM and TEM results are also included. The contact angle values confirm the surface hydrophobicity of com- posite films. Even though nanoparticles are present in the bulk, higher concentrations of particles appear at the surface in samples with lower nanoPTFE content (up to 10 wt%), as revealed by XPS. Higher amounts of nanoPTFE particles cause aggregation. The mechanical and thermal properties of composites are also discussed. | es_ES |
dc.format | application/pdf | es_ES |
dc.format | application/pdf | |
dc.language.iso | eng | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Polyurethane, PTFE nanoparticles, Composite materials, Low-energy surface, Contact angle, XPS | es_ES |
dc.title | Surface, thermal, and mechanical properties of composites and nanocomposites of polyurethane PTFE nanoparticles | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | Springer | es_ES |
dc.description.affiliation | Fil: Anbinder, Pablo. UNLP (Universidad Nacional de La Plata). INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas). CONICET; Argentina | es_ES |
dc.description.affiliation | Fil: Peruzzo, Pablo. UNLP (Universidad Nacional de La Plata). INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas). CONICET; Argentina | es_ES |
dc.description.affiliation | Fil: de Siervo, A. UNICAMP (Universidade Estadual de Campinas). Departamento de Física Aplicada. Instituto de Física ‘‘Gleb Wataghin’’; Brasil | es_ES |
dc.description.affiliation | Fil: Amalvy, Javier. UNLP (Universidad Nacional de La Plata). INIFTA (Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas). CONICET. CIDEPINT (Centro de Investigación y Desarrollo en Tecnología de Pinturas) CONICET/CICPBA. UTN (Universidad Tecnológica Nacional). CITEMA (Centro de Investigación y Desarrollo en Ciencia y Tecnología de Materiales); Argentina | es_ES |
dc.description.peerreviewed | Peer Reviewed | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.type.snrd | info:ar-repo/semantics/artículo | es_ES |
dc.rights.use | Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.). | es_ES |
dc.rights.use | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.identifier.doi | 10.0.3.239/s11051-014-2529-5 |