Polymer/clay nanocomposites through multiple hydrogen-bonding interactions

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buir.contributor.authorUyar, Tamer
buir.contributor.orcidUyar, Tamer|0000-0002-3989-4481
dc.citation.epage658en_US
dc.citation.issueNumber5en_US
dc.citation.spage650en_US
dc.citation.volumeNumber53en_US
dc.contributor.authorAydin, M.en_US
dc.contributor.authorUyar, Tameren_US
dc.contributor.authorTasdelen, M. A.en_US
dc.contributor.authorYagci Y.en_US
dc.date.accessioned2016-02-08T09:59:14Z
dc.date.available2016-02-08T09:59:14Z
dc.date.issued2015en_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.description.abstractAn 2-ureido-4[1H]pyrimidinone (UPy) motif with self-association capability (through quadruple hydrogen bonds) was successfully anchored onto montmorillonite clay layers. Polymer/clay nanocomposites were prepared by specific hydrogen bonding interactions between surface functionalized silica nanoclays and UPy-bonded supramolecular poly(ethylene glycol) or poly(É-caprolactone). The mixed morphologies including intercalated layers with a non-uniform separation and exfoliated single layers isolated from any stack were determined by combined X-ray diffraction and transmission electron microscopic measurements. Thermal analyses showed that all nanocomposites had higher decomposition temperatures and thermal stabilities compared with neat polymer. The differential scanning calorimetric data implied that the crystallinity of polymers did not show essential changes upon introduction of organomodified UPy clays.en_US
dc.identifier.doi10.1002/pola.27487en_US
dc.identifier.issn0887-624X
dc.identifier.urihttp://hdl.handle.net/11693/22370
dc.language.isoEnglishen_US
dc.publisherJohn Wiley and Sons Inc.en_US
dc.relation.isversionofhttp://dx.doi.org/10.1002/pola.27487en_US
dc.source.titleJournal of Polymer Science, Part A: Polymer Chemistryen_US
dc.subjectHydrogen bondingen_US
dc.subjectNanocompositesen_US
dc.subjectOrganoclayen_US
dc.subjectRing-opening polymerizationen_US
dc.subjectSelf-assemblyen_US
dc.subjectAssociation reactionsen_US
dc.subjectCalorimetryen_US
dc.subjectNanocompositesen_US
dc.subjectOrganoclayen_US
dc.subjectPolyethylene glycolsen_US
dc.subjectPolymersen_US
dc.subjectRing opening polymerizationen_US
dc.subjectSelf assemblyen_US
dc.subjectThermoanalysisen_US
dc.subjectX ray diffractionen_US
dc.subjectCombined X ray diffractionen_US
dc.subjectDecomposition temperatureen_US
dc.subjectDifferential scanning calorimetricen_US
dc.subjectMicroscopic measurementen_US
dc.subjectMultiple hydrogen bondingen_US
dc.subjectPolymer/clay nanocompositesen_US
dc.subjectQuadruple hydrogen bondsen_US
dc.subjectSpecific hydrogen bondingsen_US
dc.subjectHydrogen bondsen_US
dc.titlePolymer/clay nanocomposites through multiple hydrogen-bonding interactionsen_US
dc.typeArticleen_US
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