Dyeing of cotton and polyester blended fabric previously cationized with synthetic and natural polyelectrolytes

dc.contributor.authorOliveira, Fernando Ribeiro
dc.contributor.authorOliveira, Diego Alves J. de
dc.contributor.authorSteffens, Fernanda
dc.contributor.authorNascimento, José Heriberto Oliveira do
dc.contributor.authorSilva, Kesia Karina de Oliveira Souto
dc.contributor.authorSouto, António Pedro
dc.date.accessioned2021-12-02T17:24:44Z
dc.date.available2021-12-02T17:24:44Z
dc.date.issued2017-06
dc.description.abstractIn this work, a plain weave composed by 50% polyester and 50% cotton (PES/CO) was functionalized by using two polyelectrolytes, in order to modify its surface to provide a dyeing with an uncommon dye class for cotton and polyester fibers. Several techniques of characterization were used to study the effects caused by the interaction between polyelectrolytes (Chitosan and PDDACl) and PES/CO fabric, such as: X-ray Photoelectronic Spectroscopy (XPS), dye solution drop absorption, Scanning Electron Microscopy (SEM) and whiteness by Berger degree. Good results of dyebath exhaustion with excellent values of color strength were obtained for the samples previously treated with PDDACl and Chitosan polyelectrolytes. These promising results mean the possibility of obtaining distinct and solid colors that cannot be obtained with the use of dispersed/reactive dyes, besides generating a lower energetic cost with the use of lower times and temperatures than those normally used to PES/CO dyeing processpt_BR
dc.description.resumoIn this work, a plain weave composed by 50% polyester and 50% cotton (PES/CO) was functionalized by using two polyelectrolytes, in order to modify its surface to provide a dyeing with an uncommon dye class for cotton and polyester fibers. Several techniques of characterization were used to study the effects caused by the interaction between polyelectrolytes (Chitosan and PDDACl) and PES/CO fabric, such as: X-ray Photoelectronic Spectroscopy (XPS), dye solution drop absorption, Scanning Electron Microscopy (SEM) and whiteness by Berger degree. Good results of dyebath exhaustion with excellent values of color strength were obtained for the samples previously treated with PDDACl and Chitosan polyelectrolytes. These promising results mean the possibility of obtaining distinct and solid colors that cannot be obtained with the use of dispersed/reactive dyes, besides generating a lower energetic cost with the use of lower times and temperatures than those normally used to PES/CO dyeing processpt_BR
dc.identifier.citationOLIVERIA, Fernando Ribeiro; OLIVEIRA, Diego Alves J. de; STEFFENS, Fernanda; NASCIMENTO, José Heriberto Oliveira do; SILVA, Kesia Karina de Oliveira Souto; SOUTO, António Pedro. Dyeing of cotton and polyester blended fabric previously cationized with synthetic and natural polyelectrolytes. Procedia Engineering, [S.l.], v. 200, p. 309-316, 2017. Elsevier BV. Disponível em: https://www.sciencedirect.com/science/article/pii/S1877705817328783?via%3Dihub. Acesso em: 25 out. 2021. DOI: http://dx.doi.org/10.1016/j.proeng.2017.07.044pt_BR
dc.identifier.issn1877-7058
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/45130
dc.languageenpt_BR
dc.publisherELSEVIERpt_BR
dc.rightsAttribution-NonCommercial 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/3.0/br/*
dc.subjectCottonpt_BR
dc.subjectPolyesterpt_BR
dc.subjectBlendingpt_BR
dc.subjectPolyelectrolytespt_BR
dc.subjectDyeingpt_BR
dc.subjectFunctionalizationpt_BR
dc.titleDyeing of cotton and polyester blended fabric previously cationized with synthetic and natural polyelectrolytespt_BR
dc.typearticlept_BR

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