Synthesis, optical, and thermal properties of polyimides containing flexible ether linkage

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dc.authoridKamacı, Musa / 0000-0001-5865-7687
dc.authoridKaya, İsmet / 0000-0002-9813-2962
dc.contributor.authorKaya, İsmet
dc.contributor.authorKamacı, Musa
dc.date.accessioned2025-01-27T20:45:48Z
dc.date.available2025-01-27T20:45:48Z
dc.date.issued2018
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe goal of this article was to synthesize a series of flexible polyimides containing ether linkage in main chain and clarified the effect of this ether linkage on some physical properties such as optical and thermal decomposition. Also, different functional group effects such as carbonyl (-C=O), hexa-fluoro-isopropylidene [-C(CF3)(2)-] and phenyl (-C6H5) on these physical properties were evaluated. The structural characterization of poly(ether imide)s was performed using Fourier transform infrared, H-1-nuclear magnetic resonance (NMR), and C-13-NMR techniques. Optical band gap of polyimides was calculated in the range from 2.57 to 2.81 eV. Thermal characterization of poly(ether imide)s was carried out using thermogravimetry-differential thermal analysis and differential scanning calorimetry. Thermal stability of poly(ether imide)s was evaluated by initial decomposition temperature (T-on) and char. T-on value of polymers was determined in the range from 100 to 195 degrees C. In addition, glass transition temperatures of poly(ether imide)s were found between 144 and 148 degrees C. (C) 2018 Wiley Periodicals, Inc.
dc.identifier.doi10.1002/app.46573
dc.identifier.issn0021-8995
dc.identifier.issn1097-4628
dc.identifier.issue31
dc.identifier.scopus2-s2.0-85046781972
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1002/app.46573
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24723
dc.identifier.volume135
dc.identifier.wosWOS:000432005700020
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofJournal of Applied Polymer Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectdegradation
dc.subjectthermal properties
dc.subjectsynthesis and processing techniques
dc.titleSynthesis, optical, and thermal properties of polyimides containing flexible ether linkage
dc.typeArticle

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