Synthesis and characterization of polymeric linoleic acid graft copolymers using atom transfer radical polymerization

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dc.contributor.authorAlli, Abdulkadir
dc.contributor.authorGunduz, Meltem
dc.contributor.authorCulcu, Hayat
dc.date.accessioned2025-10-11T20:48:44Z
dc.date.available2025-10-11T20:48:44Z
dc.date.issued2025
dc.departmentDüzce Üniversitesien_US
dc.description.abstractLinoleic acid modified through autoxidation, hydroxylation, and bromination was utilized for the first time in controlled/living radical polymerization methods such as atom transfer radical polymerization (ATRP). A brominated polymeric linoleic acid macromonomer initiator (ATRP-MIM) was synthesized as a macromolecular initiator (MIM) based on polymeric linoleic acid for use in ATRP. Using this ATRP-MIM and styrene monomer, novel graft copolymers were successfully synthesized via ATRP. The effects of various reaction parameters, including monomer concentration, initiator concentration, and polymerization kinetics, were systematically investigated. Additionally, the impact of reaction conditions on molecular weight and polydispersity was studied. The percentage compositions of the structural contents of graft copolymers were determined using 1H NMR. Detailed characterization, including structural analysis, thermal properties, and molecular weight determination, was performed using techniques such as Fourier-transform infrared spectroscopy (FT-IR), nuclear magnetic resonance (NMR), gel permeation chromatography (GPC), differential scanning calorimetry (DSC), and thermogravimetric analysis (TGA). The obtained graft copolymers exhibited enhanced thermal stability and well-defined molecular structures, contributing to the development of bio-based polymeric materials with specialized properties for applications in coatings, biocompatible systems, and advanced functional materials.Graphical abstractThis study introduces the use of modified linoleic acid, altered through autoxidation, hydroxylation, and bromination, in controlled radical polymerization methods such as atom transfer radical polymerization (ATRP) for the first time. The research focuses on the synthesis of graft copolymers by using a brominated polymeric linoleic acid initiator (ATRP-MIM) in copolymerization with styrene.en_US
dc.description.sponsorshipDuezce Universitesi [2015.05.03.381, 2024.05.03.1541]en_US
dc.description.sponsorshipThis work was supported financially by the Duzce University Research Funds (Grant Numbers: 2015.05.03.381 and 2024.05.03.1541).en_US
dc.identifier.doi10.1007/s12039-025-02412-8
dc.identifier.issn0974-3626
dc.identifier.issn0973-7103
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-105013679222en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.1007/s12039-025-02412-8
dc.identifier.urihttps://hdl.handle.net/20.500.12684/22048
dc.identifier.volume137en_US
dc.identifier.wosWOS:001554755200004en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIndian Acad Sciencesen_US
dc.relation.ispartofJournal of Chemical Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKA_WOS_20250911
dc.subjectLinoleic aciden_US
dc.subjectautoxidationen_US
dc.subjecthydroxylationen_US
dc.subjectbrominationen_US
dc.subjectatom transfer radical polymerizationen_US
dc.subjectgraft copolymersen_US
dc.titleSynthesis and characterization of polymeric linoleic acid graft copolymers using atom transfer radical polymerizationen_US
dc.typeArticleen_US

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