Synthesis and thermal characterization of novel poly(azomethine-urethane)s derived from azomethine containing phenol and polyphenol species

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dc.authoridKaya, İsmet / 0000-0002-9813-2962
dc.authoridKamacı, Musa / 0000-0001-5865-7687
dc.authoridAvcı, Ali / 0000-0003-3097-8782
dc.authoridYıldırım, Mehmet / 0000-0001-9948-9106
dc.contributor.authorKaya, İsmet
dc.contributor.authorYıldırım, Mehmet
dc.contributor.authorAvcı, Ali
dc.contributor.authorKamacı, Musa
dc.date.accessioned2025-01-27T20:56:21Z
dc.date.available2025-01-27T20:56:21Z
dc.date.issued2011
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractOligophenol-based poly(azomethine-urethane)s (PAMUs) were newly synthesized in two steps. At the first step, the prepolymers including the phenol and oligophenol based-Schiff bases were prepared by a condensation reaction of o-dianisidine with 4-hydroxybenzaldehyde/3-ethoxy-4-hydroxybenzaldehyde, and the polycondensation reactions of the corresponding Schiff bases in an aqueous alkaline media. At the second step, the PAMUs were obtained by copolymerization of the prepolymers with toluene-2,4-diisocyanate (TDI) under an argon atmosphere. The structures of the obtained compounds were confirmed by FTIR, UV-vis, H-1 NMR, and C-13 NMR, and size exclusion chromatography (SEC) techniques. The synthesized compounds were also characterized by TG-DTA and DSC analyses. Thermal decomposition steps at various temperatures were clarified by FTIR analyses of the degraded products. The physical changes to the synthesized PAMUs after exposing them to the thermal degradation steps are displayed.
dc.identifier.doi10.1007/s13233-011-0306-1
dc.identifier.endpage293
dc.identifier.issn1598-5032
dc.identifier.issn2092-7673
dc.identifier.issue3
dc.identifier.scopus2-s2.0-79955833065
dc.identifier.scopusqualityQ2
dc.identifier.startpage286
dc.identifier.urihttps://doi.org/10.1007/s13233-011-0306-1
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26379
dc.identifier.volume19
dc.identifier.wosWOS:000289168700012
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPolymer Soc Korea
dc.relation.ispartofMacromolecular Research
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectpoly(azomethine-urethane)
dc.subjectthermal degradation
dc.subjectpolyurethane
dc.subjectoligophenol
dc.subjecto-dianisidine
dc.titleSynthesis and thermal characterization of novel poly(azomethine-urethane)s derived from azomethine containing phenol and polyphenol species
dc.typeArticle

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