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박영빈

Park, Young-Bin
Functional Intelligent Materials Lab.
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dc.citation.endPage 279 -
dc.citation.number 1 -
dc.citation.startPage 272 -
dc.citation.title JOURNAL OF APPLIED POLYMER SCIENCE -
dc.citation.volume 107 -
dc.contributor.author Kim, Jang Kyung -
dc.contributor.author Yoon, Kwan Han -
dc.contributor.author Bang, Dae Suk -
dc.contributor.author Park, Young-Bin -
dc.contributor.author Kim, Hong-Un -
dc.contributor.author Bang, Yun-Hyuk -
dc.date.accessioned 2023-12-22T09:06:25Z -
dc.date.available 2023-12-22T09:06:25Z -
dc.date.created 2014-10-15 -
dc.date.issued 2008-01 -
dc.description.abstract Poly(ethylene terephthalate) (PET)/polyhedral oligomeric silsesquioxane (POSS) nanocomposites were prepared by in situ polymerization. Light scattering measurement suggested that there is significant change in molecular weight arising from gel formation by chemical crosslinking during polymerization. The thermal decomposition temperatures of the composites measured at 5 wt % weight loss were 5-10 degrees C higher than that of PET. There is no significant change in other thermal properties. Scanning electron microscopy observations suggest that there is obvious phase separation in PET/POSS composites, composites containing 1 wt % of disilanolisobutyl and trisilanolisobytyl-POSS show fine dispersions of POSS (30-40 nm in diameter), which arise from strong interfacial interactions between POSS and PET during polymerization. The viscosity of the composites increased with the addition of POSS. The observation of a plateau region of composites containing I wt % of POSS in the plot of log G' vs. log G" indicates strong interfacial interactions between POSS and PET. Sixty-three percent and 41% increase in tensile strength and 300 and 380% increase in modulus were achieved in the composites containing 1 wt % of disilanol- and trisilanol-POSS, respectively. -
dc.identifier.bibliographicCitation JOURNAL OF APPLIED POLYMER SCIENCE, v.107, no.1, pp.272 - 279 -
dc.identifier.doi 10.1002/app.27038 -
dc.identifier.issn 0021-8995 -
dc.identifier.scopusid 2-s2.0-36849038916 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/7239 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=36849038916 -
dc.identifier.wosid 000250822200035 -
dc.language 영어 -
dc.publisher WILEY-BLACKWELL -
dc.title Morphology and rheological Behaviors of poly(ethylene terephthalate) nanocomposites containing polyhedral oligomeric silsesquioxanes -
dc.type Article -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor polyesters -
dc.subject.keywordAuthor reinforcement -
dc.subject.keywordAuthor nanotechnology -
dc.subject.keywordAuthor rheology -
dc.subject.keywordAuthor mechanical properties -
dc.subject.keywordPlus EPOXY-RESIN -
dc.subject.keywordPlus METHACRYLATE) BLENDS -
dc.subject.keywordPlus POSS NANOCOMPOSITES -
dc.subject.keywordPlus COPOLYMERS -
dc.subject.keywordPlus MISCIBILITY -
dc.subject.keywordPlus COMPOSITES -
dc.subject.keywordPlus MACROMERS -
dc.subject.keywordPlus HYBRIDS -

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