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dc.contributor.author
Herrán, Rodrigo
dc.contributor.author
Molinari, Fabricio Nicolás
dc.contributor.author
Bilbao, Emanuel
dc.contributor.author
Monsalve, Leandro Nicolas
dc.contributor.author
Amalvy, Javier
dc.date.available
2022-08-02T14:54:06Z
dc.date.issued
2021-02
dc.identifier.citation
Herrán, Rodrigo; Molinari, Fabricio Nicolás; Bilbao, Emanuel; Monsalve, Leandro Nicolas; Amalvy, Javier; Fabrication of electrospun fibers from a waterborne soy-based polyurethane employing polyethylene oxide as a co-former; John Wiley & Sons Inc.; Journal of Applied Polymer Science; 138; 6; 2-2021; 1-11
dc.identifier.issn
0021-8995
dc.identifier.uri
http://hdl.handle.net/11336/163915
dc.description.abstract
The fabrication of electrospun fibers made from aqueous dispersions of polyurethane obtained from renewable sources is an eco-friendly method to produce porous membranes for different applications. Polyethylene oxide has been already employed in formulations for allowing fiber formation, but its role was not yet completely understood. In this work the fabrication of electrospun fibers made from biobased polyurethane aqueous dispersion with polyethylene oxide in order to obtain regular fibers is performed. The role of polyethylene oxide was studied by thermal analysis, infrared and Raman spectroscopy, rheology and fiber morphology. Polyurethane fibers were obtained only when polyethylene oxide was added, otherwise the dispersion is electrosprayed and particles are formed. It was observed that polyethylene oxide modifies the rheology of dispersion and assists coalescence of polyurethane particles. On the other hand, polyurethane fibers conserved their diameter and their homogeneous structure after removal of polyethylene oxide by immersion in water, which indicates that the distribution of both polymers was even within the fibers. This work provides both an insight on the role of polyethylene oxide and a route for the fabrication of eco-friendly biobased polyurethane microfibers from aqueous dispersions.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
John Wiley & Sons Inc.
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BIODEGRADABLE
dc.subject
ELECTROSPINNING
dc.subject
FIBERS
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POLYURETHANE
dc.subject
SENSORS AND ACTUATORS
dc.subject.classification
Textiles
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Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Fabrication of electrospun fibers from a waterborne soy-based polyurethane employing polyethylene oxide as a co-former
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-08-01T13:36:00Z
dc.identifier.eissn
1097-4628
dc.journal.volume
138
dc.journal.number
6
dc.journal.pagination
1-11
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Nueva York
dc.description.fil
Fil: Herrán, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
dc.description.fil
Fil: Molinari, Fabricio Nicolás. Instituto Nacional de Tecnología Industrial; Argentina
dc.description.fil
Fil: Bilbao, Emanuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnologia Industrial. Gerencia Operativa de Desarrollo Tecnologico E Innovacion. Sub Gerencia Areas del Conocimiento. Direccion Tecnica de Micro y Nanotecnologias. Departamento Nanomateriales Funcionales.; Argentina
dc.description.fil
Fil: Monsalve, Leandro Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnologia Industrial. Gerencia Operativa de Desarrollo Tecnologico E Innovacion. Sub Gerencia Areas del Conocimiento. Direccion Tecnica de Micro y Nanotecnologias. Departamento Nanomateriales Funcionales.; Argentina
dc.description.fil
Fil: Amalvy, Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina. Universidad Tecnológica Nacional. Facultad Regional La Plata. Centro de Investigación y Desarrollo en Ciencia y Tecnología de Materiales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
dc.journal.title
Journal of Applied Polymer Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1002/app.49815?casa_token=rH1OXjW3fh4AAAAA%3A2V24y1LZQJSlGSBKe17nOE83om3ooXMPnxIusMBq-RFB4BAwxln_UJPToyHkbU1EbvhrNKXtPXmwApWy
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1002/app.49815
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