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dc.contributor.author
Rojek, Piotr
dc.contributor.author
Aranguren, Mirta Ines
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dc.contributor.author
Prociak, Aleksander
dc.contributor.author
Mosiewicki, Mirna Alejandra
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dc.date.available
2018-01-16T14:18:48Z
dc.date.issued
2016-08-01
dc.identifier.citation
Prociak, Aleksander; Rojek, Piotr; Aranguren, Mirta Ines; Mosiewicki, Mirna Alejandra; Solid"green" polyurethanes based on rapeseed oil polyol and modified withglycerol and microcellulose; Scrivener Publishing; Journal of Renewable Materials; 4; 4; 1-8-2016; 266-274
dc.identifier.issn
2164-6325
dc.identifier.uri
http://hdl.handle.net/11336/33389
dc.description.abstract
Solid bio-based polyurethanes (PUs) were prepared from a rapeseed oil-based polyol (ROPO) synthesized by epoxidation reaction followed by oxirane ring-opening with diethylene glycol. The reference material was modified by replacement of the ROPO with glycerol in different proportions and also by addition of a commercial microcellulose (MC). The curing process of the reactive mixtures was monitored by rheological measurements and the analysis showed that both, MC and glycerol increase the time of crossover between storage and loss modulus (liquid to solid transition in the response at 1 Hz) in the samples. The completely cured polyurethanes were characterized by physical, morphological and mechanical analysis. The results proved that the addition of glycerol and MC increases the modulus and ultimate stress. Despite the higher modulus of the composites, the ultimate deformation also increases with the incorporation of 3 and 5 wt.% of MC, which was associated to the good interaction cellulose-polymeric matrix.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Scrivener Publishing
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Polyurethane
dc.subject
Vegetable Oil
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Cellulose
dc.subject
Bio-Based Polymers
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Rapeseed Oil Polyol
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Biobased Polyurethanes
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Glycerol
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Microcellulose
dc.subject.classification
Nano-materiales
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dc.subject.classification
Nanotecnología
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Solid"green" polyurethanes based on rapeseed oil polyol and modified withglycerol and microcellulose
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-12T19:26:12Z
dc.journal.volume
4
dc.journal.number
4
dc.journal.pagination
266-274
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Beverly
dc.description.fil
Fil: Rojek, Piotr. Cracow University of Technology ; Polonia
dc.description.fil
Fil: Aranguren, Mirta Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.description.fil
Fil: Prociak, Aleksander. Cracow University of Technology ; Polonia
dc.description.fil
Fil: Mosiewicki, Mirna Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.journal.title
Journal of Renewable Materials
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.7569/JRM.2016.634113
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/content/scrivener/jrm/2016/00000004/00000004/art00005
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