Interfacial behavior of composites of recycled poly(ethyelene terephthalate) and sugarcane bagasse fiber

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dc.contributor.authorIto, Edson Noriyuki
dc.contributor.authorCorradini, Elisangela
dc.contributor.authorMarconcini, José Manoel
dc.contributor.authorRios, Carlos Triveño
dc.contributor.authorAgnelli, José Augusto Marcondes
dc.contributor.authorMattoso, Luiz Henrique Caparelli
dc.date.accessioned2021-09-23T12:45:14Z
dc.date.available2021-09-23T12:45:14Z
dc.date.issued2009-04
dc.description.resumoThis paper reports on a study of composites of recycled poly(ethylene terephthalate) (PETr) and sugarcane bagasse fiber with and without compatibilizing agents. The interfacial behavior of these composites was investigated by torque rheometry, tensile tests, dynamic mechanical thermal analysis (DMTA) and scanning electron microscopy (SEM). A comparison of the torque values resulting from the use of ethylene/n-butyl acrylate/gly-cidyl methacrylate (EBGMA) and ethylene–methyl acrylate (EMA) copolymer compatibi- lizing agents indicated that EBGMA increased the interaction between the constituents more effectively than EMA. The addition of bagasse sugarcane fiber did not affect the tensile modulus and reduced the tensile strength and elongation of PETr, as is normally observed in these types of composites. Consistent with the results of torque rheometry and DMA, the SEM analyses indicated that EBGMA improved adhesion between the constituents. All the composites showed promise as good alternatives for the production of environmentally friendly productspt_BR
dc.identifier.citationCORRADINI, Elisângela; ITO, Edson N.; MARCONCINI, José M.; RIOS, Carlos Triveño; AGNELLI, José A.M.; MATTOSO, Luiz H.C. Interfacial behavior of composites of recycled poly(ethyelene terephthalate) and sugarcane bagasse fiber. Polymer Testing, [S.L.], v. 28, n. 2, p. 183-187, abr. 2009. Disponível em: 10.1016/j.polymertesting.2008.11.014. Acesso em: 07 jan. 2021. http://dx.doi.org/10.1016/j.polymertesting.2008.11.014.pt_BR
dc.identifier.doi10.1016/j.polymertesting.2008.11.014
dc.identifier.issn0142-9418
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/37970
dc.languageenpt_BR
dc.publisherElsevierpt_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/*
dc.subjectRecycled poly(ethylene terephthalate)pt_BR
dc.subjectSugarcane bagasse fiberpt_BR
dc.subjectInterfacial compatibilizerspt_BR
dc.titleInterfacial behavior of composites of recycled poly(ethyelene terephthalate) and sugarcane bagasse fiberpt_BR
dc.typearticlept_BR

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