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Mechanical and thermal properties of fumed silica-incorporated silane-terminated urethane/epoxy-interpenetrating polymer network nanocomposites

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dc.contributor.authorAKIN, EMRE
dc.contributor.authorÇAKIR, MUSTAFA
dc.contributor.authorKARTAL, İLYAS
dc.contributor.authorsAKIN E., ÇAKIR M., KARTAL İ.
dc.date.accessioned2024-07-01T12:47:17Z
dc.date.available2024-07-01T12:47:17Z
dc.date.issued2024-01-01
dc.description.abstractIn this study, it was aimed to improve the mechanical and thermal properties of epoxy materials based on diglycidyl ether of bisphenol-A-based. For this purpose, three different nanocomposite materials were prepared at various ratios including a fumed silica nanoparticle-reinforced epoxy nanocomposite (FSN), an epoxy/silane-terminated urethane (STU) hybrid interpenetrating polymer network (IPN) nanocomposite (SHIN), and a fumed silica-reinforced epoxy/STU hybrid IPN nanocomposite (FSHIN). While synthesizing SHIN, 3-isocyanato propyl trimethoxy silane (ICPTMS) and poly (hexamethylene carbonate) diol were used. The synthesized STU polymer chains were crosslinked by reacting them with TEOS via the sol–gel process. Therefore, hybrid networks were obtained. Moreover, fumed silica nanoparticles were incorporated into the hybrid networks via the sol–gel process for FSHINs. The three different nanocomposite materials exhibited much more improved properties than the neat epoxy. The most prominent nanocomposite was FSHIN. In comparison with the neat epoxy, Young\"s modulus, ultimate tensile strength, and Izod impact resistance values increased at ratios of 53%, 50%, and 223%, respectively. Glass transition temperature values and char yield values increased substantially in all nanocomposites. However, thermal decomposition temperatures increased only for FSNs. Moreover, these values for FSHINs that were very close to those of the neat epoxy were considerably higher than those of SHINs. Highlights: Fumed silica-incorporated silane-terminated urethane/epoxy IPN nanocomposites. Substantially improved mechanical properties and impact resistance. Improved thermal stability.
dc.identifier.citationAKIN E., ÇAKIR M., KARTAL İ., "Mechanical and thermal properties of fumed silica-incorporated silane-terminated urethane/epoxy-interpenetrating polymer network nanocomposites", Polymer Engineering and Science, 2024
dc.identifier.doi10.1002/pen.26817
dc.identifier.issn0032-3888
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85196280578&origin=inward
dc.identifier.urihttps://hdl.handle.net/11424/297138
dc.language.isoeng
dc.relation.ispartofPolymer Engineering and Science
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectKimya
dc.subjectFizikokimya
dc.subjectPolimer Karakterizasyonu
dc.subjectTemel Bilimler
dc.subjectMühendislik ve Teknoloji
dc.subjectChemistry
dc.subjectPhysical Chemistry
dc.subjectCharacterization of Polymers
dc.subjectNatural Sciences
dc.subjectEngineering and Technology
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.subjectTemel Bilimler (SCI)
dc.subjectMalzeme Bilimi
dc.subjectPOLİMER BİLİMİ
dc.subjectMALZEME BİLİMİ, ÇOKDİSİPLİNLİ
dc.subjectEngineering, Computing & Technology (ENG)
dc.subjectNatural Sciences (SCI)
dc.subjectMATERIALS SCIENCE
dc.subjectCHEMISTRY
dc.subjectPOLYMER SCIENCE
dc.subjectMATERIALS SCIENCE, MULTIDISCIPLINARY
dc.subjectGenel Kimya
dc.subjectFizik Bilimleri
dc.subjectPolimerler ve Plastikler
dc.subjectMalzeme Kimyası
dc.subjectGeneral Chemistry
dc.subjectPhysical Sciences
dc.subjectPolymers and Plastics
dc.subjectMaterials Chemistry
dc.subjecthybrid networks
dc.subjectinterpenetrating polymer networks
dc.subjectnanocomposite
dc.subjectsilane-terminated urethanes
dc.titleMechanical and thermal properties of fumed silica-incorporated silane-terminated urethane/epoxy-interpenetrating polymer network nanocomposites
dc.typearticle
dspace.entity.typePublication
local.avesis.ide9fe28ce-87bd-45d4-b26b-a58012795d72
local.indexed.atSCOPUS
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relation.isAuthorOfPublication9884b23f-286c-4472-8e07-2d1ea6bc4421
relation.isAuthorOfPublication4799aeb8-6f3c-4aba-88ec-d3a9515d5229
relation.isAuthorOfPublication.latestForDiscoveryd50976c0-48ea-43b5-a6df-e4e362d97c5d

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