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Influence of PMMA brushes grafted from GO on rheological properties of PMMA/SAN immiscible blend in shear and elongation flow

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dc.title Influence of PMMA brushes grafted from GO on rheological properties of PMMA/SAN immiscible blend in shear and elongation flow en
dc.contributor.author Ilčíková, Markéta
dc.contributor.author Galeziewska, Monika
dc.contributor.author Kolařík, Roman
dc.contributor.author Mrlík, Miroslav
dc.contributor.author Osička, Josef
dc.contributor.author Sedláček, Tomáš
dc.contributor.author Šlouf, Miroslav
dc.contributor.author Krejčíková, Sabina
dc.contributor.author Gajdošová, Veronika
dc.contributor.author Maslowski, M.
dc.contributor.author Kozlowski, Szymon
dc.contributor.author Pietrasik, Joanna
dc.contributor.author Mosnáček, Jaroslav
dc.relation.ispartof Polymer
dc.identifier.issn 0032-3861 Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.issn 1873-2291 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2023
utb.relation.volume 279
dc.type article
dc.language.iso en
dc.publisher Elsevier Ltd
dc.identifier.doi 10.1016/j.polymer.2023.126015
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0032386123003452
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0032386123003452/pdfft?md5=0d4fc48f1aee24f556a5be2274a7ba8b&pid=1-s2.0-S0032386123003452-main.pdf
dc.subject PMMA en
dc.subject SAN blends en
dc.subject immiscible blends en
dc.subject polymer brushes en
dc.subject SI-ATRP en
dc.subject graphene oxide en
dc.subject elongational rheology en
dc.subject rheotens en
dc.description.abstract In real technological processes, both shear and elongational flow is present. The material properties may differ significantly under both types of flow. Hence, they both define the final morphology and thus properties of the materials. In this work, the morphology of immiscible blends containing polymer hybrid particles was related to extensional rheological properties for the first time. The effect of various lengths of polymer brushes grafted from graphene oxide particles (GO) surface was investigated. As a polymer matrix the immiscible blend of poly(methyl methacrylate)/styrene-co-acrylonitrile (PMMA/SAN) was used. Thus the poly(methyl methacrylate) (PMMA) brushes grafted from GO (GO-g-PMMA) with various number average molar masses (Mn) of PMMA brushes with respect to chain entanglement limit of freely dispersed PMMA were prepared. The extensional rheological properties were affected by Mn of PMMA brushes, while the rheological properties in shear were unchanged. Transmission electron microscopy revealed the compatibilization effect for short densely grafted brushes with Mn of 10,300 g/mol, as smaller domains were observed. On the contrary, the higher Mn PMMA brushes facilitated coalescence. With increasing length of brushes, the elongational viscosity at low elongation rates (∼< 0.1 s−1) decreased, which facilitated the coalescence. The increase of viscosity at higher elongation rates (∼> 0.1 s−1) was not sufficient enough to cause fiber breakup and thus elongated domains were formed. en
utb.faculty University Institute
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1011555
utb.identifier.obdid 43884837
utb.identifier.scopus 2-s2.0-85159768081
utb.identifier.wok 001011180700001
utb.identifier.coden POLMA
utb.source j-scopus
dc.date.accessioned 2023-07-19T10:39:37Z
dc.date.available 2023-07-19T10:39:37Z
dc.description.sponsorship 665778; Slovenská Akadémia Vied, SAV: 313021T081; Ministerstvo Školství, Mládeže a Tělovýchovy, MŠMT: RP/CPS/2022/003; Narodowe Centrum Nauki, NCN: UMO-2016/23/P/ST5/02131; Vedecká Grantová Agentúra MŠVVaŠ SR a SAV, VEGA: 2/0137/23; European Regional Development Fund, ERDF: APVV-19-0338
dc.description.sponsorship National Science Centre, Poland [UMO-2016/23/P/ST5/02131]; European Union [665778]; Ministry of Education, Youth and Sports of the Czech republic-DKRVO [RP/CPS/2022/003]; Integrated Infrastructure Operational Program - ERDF [313021T081]; [APVV-19-0338]; [VEGA 2/0137/23]
utb.ou Centre of Polymer Systems
utb.ou Department of Physics and Materials Engineering
utb.contributor.internalauthor Ilčíková, Markéta
utb.contributor.internalauthor Kolařík, Roman
utb.contributor.internalauthor Mrlík, Miroslav
utb.contributor.internalauthor Osička, Josef
utb.contributor.internalauthor Sedláček, Tomáš
utb.fulltext.sponsorship The authors thank to National Science Centre, Poland for the financial support through POLONEZ project number UMO-2016/23/P/ST5/02131. This project is carried out under POLONEZ program which has received funding from the European Unions's Horizon 2020 research and innovation programme under Marie Sklodowska-Curie grant agreement. No 665778. The work of authors Marketa Ilcikova, Miroslav Mrlik, Roman Kolarik, Josef Osicka, Petr Smolka and Tomas Sedlacek was financially supported by the Ministry of Education, Youth and Sports of the Czech republic—DKRVO (RP/CPS/2022/003). Miroslav Slouf and other co-authors from the Institute of Macromolecular Chemistry would like to thank to Pavel Nemecek for additional TEM measurements. This work was performed during the implementation of the project Building-up Centre for advanced materials application of the Slovak Academy of Sciences, ITMS project code 313021T081 supported by the Integrated Infrastructure Operational Program funded by the ERDF. JM and MI thank for financial support through projects APVV-19-0338 and VEGA 2/0137/23. This article has been completed while SK was a Doctoral Candidate in the Interdisciplinary Doctoral School at the Lodz University of Technology, Poland.
utb.wos.affiliation [Ilcikova, Marketa; Kolarik, Roman; Mrlik, Miroslav; Osicka, Josef; Sedlacek, Tomas] Tomas Bata Univ Zlin, Ctr Polymer Syst, Tr Tomase Bati 5678, Zlin 76001, Czech Republic; [Ilcikova, Marketa; Mosnacek, Jaroslav] Slovak Acad Sci, Polymer Inst, Dubravska cesta 9, Bratislava 84541, Slovakia; [Ilcikova, Marketa] Tomas Bata Univ, Fac Technol, Dept Phys & Mat Engn, Zlin 76001, Czech Republic; [Galeziewska, Monika; Maslowski, Marcin; Kozlowski, Szymon; Pietrasik, Joanna] Lodz Univ Technol, Inst Polymer & Dye Technol, Dept Chem, Stefanowskiego 16, PL-90537 Lodz, Poland; [Slouf, Miroslav; Krejcikova, Sabina; Gajdosova, Veronika] Czech Acad Sci, Inst Macromol Chem, Heyrovskeho nam 2, Prague 16206, Czech Republic; [Mosnacek, Jaroslav] Slovak Acad Sci, Ctr Adv Mat Applicat, Dubravska cesta 9, Bratislava 84511, Slovakia
utb.scopus.affiliation Centre of Polymer Systems, Tomas Bata University in Zlin, tr. Tomase Bati 5678, Zlin, 76001, Czech Republic; Polymer Institute, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava, 845 41, Slovakia; Department of Physics and Materials Engineering, Faculty of Technology, Tomas Bata University, Vavreckova, Zlin, 76001, Czech Republic; Department of Chemistry, Lodz University of Technology, Institute of Polymer and Dye Technology, Stefanowskiego 16, Lodz, 90-537, Poland; Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovskeho nam. 2, Praha, 16206, Czech Republic; Centre for Advanced Materials Application, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava, 845 11, Slovakia
utb.fulltext.projects UMO-2016/23/P/ST5/02131
utb.fulltext.projects 665778
utb.fulltext.projects DKRVO RP/CPS/2022/003
utb.fulltext.projects 313021T081
utb.fulltext.projects APVV-19-0338
utb.fulltext.projects VEGA 2/0137/23
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