Synthesis and characterization of polyimides prepared from optically active (R,R) and (S,S)-1,3-bis(p-N,N?-dimethylaminobenzyl)-perhydrobenzimidazol- 2-thion

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dc.authorscopusid57198017711
dc.authorscopusid57195458120
dc.authorscopusid6603283338
dc.authorscopusid7004373425
dc.contributor.authorYi?it M.
dc.contributor.authorSeçkin T.
dc.contributor.authorKöytepe S.
dc.contributor.authorÇetinkaya E.
dc.date.accessioned2024-08-04T20:00:56Z
dc.date.available2024-08-04T20:00:56Z
dc.date.issued2007
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThis paper presents the synthesis and characterization of polyimides containing a chiral (R,R) or (S,S) 1,3-bis(p ? N,N?-dimethylaminobenzyl)- perhydrobenzimidazol-2-thion unit in the backbone. The reactions occur between equimolar amounts of a dianhydride and an aromatic dimethylamine in the presence of the solvent N-methyl-2-pyrollidone (NMP). In this work, the chiral monomer RR and SS -1,3-bis(p ? N,N?-dimethylaminobenzyl)-perhydrobenzimidazol-2- thion were used as diamines. The polyimides obtained were characterized by thermogravimetry (TGA), differential thermal analysis (DTA), differential scanning calorimeter (DSC), infrared spectroscopy (FT-IR), and gel permeation chromatography (GPC). It was found that the composition of the polymer had a significant effect upon the thermal behavior of the material. © TÜBİTAK.en_US
dc.identifier.endpage124en_US
dc.identifier.issn1300-0527
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-34247506390en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage113en_US
dc.identifier.urihttps://hdl.handle.net/11616/91133
dc.identifier.volume31en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofTurkish Journal of Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDianhydrideen_US
dc.subjectOptically active polymersen_US
dc.subjectPolyimidesen_US
dc.subjectThermally stable polymersen_US
dc.titleSynthesis and characterization of polyimides prepared from optically active (R,R) and (S,S)-1,3-bis(p-N,N?-dimethylaminobenzyl)-perhydrobenzimidazol- 2-thionen_US
dc.typeArticleen_US

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