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dc.contributor.authorAcik, Gokhan
dc.contributor.authorKamaci, Musa
dc.contributor.authorAltinkok, Cagatay
dc.contributor.authorKarabulut, H. R. Ferhat
dc.contributor.authorTasdelen, Mehmet Atilla
dc.date.accessioned2019-12-23T07:43:10Z
dc.date.available2019-12-23T07:43:10Z
dc.date.issued2018en_US
dc.identifier.citationAcik, G., Kamaci, M., Altinkok, C., Karabulut, H. F., & Tasdelen, M. A. (2018). Synthesis and properties of soybean oil-based biodegradable polyurethane films. Progress in Organic Coatings, 123, 261-266.en_US
dc.identifier.issn0300-9440
dc.identifier.urihttp://dspace.trakya.edu.tr/xmlui/handle/trakya/4871
dc.description.abstractIn this study, a series of biodegradable polyurethane films (PU-Fs) is prepared by step-growth polymerization of hydroxylated soybean oil (SBO-OH) and L-lysine diisocyanate ethyl ester (L-LDI) that are renewable-based di-functional building blocks. The influence of loading ratio by weight (SBO-OH/L-LDI (w/w) = 1:0.5; 1:1 and 1:1.5) on the biodegradable, mechanical and thermal properties of final PU-Fs is systematically investigated. In the first step, epoxy groups of epoxidized soybean oil are converted to corresponding hydroxyl functionalities to react with the diisocyanate groups of L-LDI via film casting method at room temperature. The obtained PU-Fs with higher L-LDI loading exhibit higher thermal and mechanical properties as well as more hydrophobic characteristic compared to others. Moreover, biodegradability of resulting PU-Fs is also studied using hydrolytic and enzymatic degradation experiments. Noteworthy, it is found that around 50 and 60% of PU-Fs are degraded by enzymatic and hydrolytic experiments after 12 weeks.en_US
dc.language.isoengen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.identifier.doi10.1016/j.porgcoat.2018.07.020en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBiodegradable Propertiesen_US
dc.subjectEpoxidized Soybean Oilen_US
dc.subjectL-Lysine Diisocyanate Ethyl Esteren_US
dc.subjectPolyurethane Filmen_US
dc.subjectStep-Growth Polymerizationen_US
dc.subjectL-Lysine Diisocyanateen_US
dc.subjectPolymeric Materialsen_US
dc.subjectVegetable-Oilsen_US
dc.subjectNetworksen_US
dc.subjectPolyolsen_US
dc.subjectNanocompositesen_US
dc.subjectCompositesen_US
dc.subjectHydrolysisen_US
dc.subjectCopolymersen_US
dc.subjectChemistryen_US
dc.titleSynthesis and Properties of Soybean Oil-based Biodegradable Polyurethane Filmsen_US
dc.typearticleen_US
dc.authoridhttp://orcid.org/0000-0002-9501-6296en_US
dc.departmentFakülteler, Fen Fakültesi, Kimya Bölümüen_US
dc.identifier.volume123en_US
dc.identifier.startpage261en_US
dc.identifier.endpage266en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.relation.journalJournal Citation Reportsen_US


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