Effect of the chemical structure on the linear viscoelastic behavior of acrylic and styrenic polymer blends

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dc.contributor.authorIto, Edson Noriyuki
dc.contributor.authorReinaldo, Juciklécia da Silva
dc.contributor.authorPereira, Laurenice Martins
dc.contributor.authorSilva, Erik dos Santos
dc.contributor.authorUeki, Marcelo Massayoshi
dc.date.accessioned2021-10-04T18:34:06Z
dc.date.available2021-10-04T18:34:06Z
dc.date.issued2018-05
dc.description.resumoIt was investigated the influence of chemical structure on the linear viscoelastic rheological behavior of polymer blends comprising acrylic and styrenic polymers. Fourier transform infrared spectroscopy revealed a different bands characteristic of the chemical structures of the polymers. The chemical compositions of the styrenic co- polymers contain acrylonitrile at levels of 25 and 21%, respectively, which are within the miscibility window for PMMA/SAN and PMMA/ABS blends. Differential scanning calorimetry revealed the glass transition temperature for the polymers and for the elastomeric phase present in an elastomeric-particle-containing poly (methyl methacrylate) that are different to that of the elastomeric phase of ABS. The rheological data obtained at low frequencies in the linear viscoelasticity region, revealed significant changes in the rheological behavior of acrylic homopolymer, when compared to an acrylic polymer containing elastomeric particles (core-shell type). It was possible to indicate the miscibility of polymer blends by means of the linear viscoelastic rheological behaviorpt_BR
dc.identifier.citationREINALDO, Juciklécia S.; PEREIRA, Laurenice Martins; SILVA, Erik dos Santos; UEKI, Marcelo M.; ITO, Edson N. Effect of the chemical structure on the linear viscoelastic behavior of acrylic and styrenic polymer blends. Polymer Testing, [S.L.], v. 67, p. 257-265, maio 2018. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0142941818300412?via%3Dihub. Acesso em: 04 jan. 2021. http://dx.doi.org/10.1016/j.polymertesting.2018.03.013.pt_BR
dc.identifier.doi10.1016/j.polymertesting.2018.03.013
dc.identifier.issn0142-9418
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/41542
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.subjectPolymer blendspt_BR
dc.subjectAcrilicpt_BR
dc.subjectStyrenicpt_BR
dc.subjectLinear viscoelasticitypt_BR
dc.subjectCore-shellpt_BR
dc.titleEffect of the chemical structure on the linear viscoelastic behavior of acrylic and styrenic polymer blendspt_BR
dc.typearticlept_BR

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