Effect of processing conditions on the mechanical and morphological properties of elastomeric poly (Methyl Methacrylate)/polycarbonate blends

dc.contributor.authorIto, Edson Noriyuki
dc.contributor.authorMacedo, Thatiana Cristina Pereira de
dc.contributor.authorReinaldo, Juciklecia da Silva
dc.contributor.authorPereira, Laurenice Martins
dc.contributor.authorRego, Jose Kaio Max Alves do
dc.contributor.authorDamasceno, Igor Zumba
dc.contributor.authorUeki, Marcelo Massayoshi
dc.date.accessioned2021-09-21T12:59:23Z
dc.date.available2021-09-21T12:59:23Z
dc.date.issued2019-02
dc.description.resumoThe aim of this study was to investigate the influence of the processing conditions in single and co-rotational twin screw extruders on the mechanical and morphological properties of elastomeric poly (methyl methacrylate)/polycarbonate (PMMAe/PC) blends until the phase inversion. The characterizations were performed by measuring the melt flow index, capillary rheometry, thermogravimetric analysis, tensile tests, Izod impact, and atomic force microscopy (AFM). The thermal and rheological properties showed that PC had a higher sensitivity to processing conditions than PMMAe. The increase in PC concentration altered the mechanical properties of the PMMAe/PC blends with variations according to processing conditions. The morphology of PMMAe/PC blends up to phase inversion was visualized by AFM, and the results showed that the material processed with a single screw extruder obtained similar morphologies to that material processed in twin screw extruderpt_BR
dc.identifier.citationMACEDO, Thatiana Cristina Pereira de; REINALDO, Juciklécia da Silva; PEREIRA, Laurenice Martins; RÊGO, José Kaio Max Alves do; UEKI, Marcelo Massayoshi; DAMASCENO, Igor Zumba; ITO, Edson Noriyuki. Effect of Processing Conditions on the Mechanical and Morphological Properties of Elastomeric Poly (Methyl Methacrylate)/Polycarbonate Blends. Macromolecular Symposia, [S.L.], v. 383, n. 1, p. 1800049-1800049, fev. 2019. Disponível em: https://onlinelibrary.wiley.com/doi/abs/10.1002/masy.201800049. Acesso em: 22 abr. 2021. http://dx.doi.org/10.1002/masy.201800049.pt_BR
dc.identifier.doi10.1002/masy.201800049
dc.identifier.issn1022-1360
dc.identifier.issn1521-3900
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/37354
dc.languageenpt_BR
dc.publisherWileypt_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/*
dc.subjectMorphological Propertiespt_BR
dc.subjectElastomeric Polypt_BR
dc.subjectMethyl Methacrylatept_BR
dc.subjectPolycarbonate Blendspt_BR
dc.subjectPMMAe/PCpt_BR
dc.titleEffect of processing conditions on the mechanical and morphological properties of elastomeric poly (Methyl Methacrylate)/polycarbonate blendspt_BR
dc.typearticlept_BR

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