Nanocomposites based on thermoplastic polyurethane, millable polyurethane, and organoclay: effect of organoclay content
DC Field | Value | Language |
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dc.contributor.author | Barick, Aruna Kumar | - |
dc.contributor.author | Chang, Young-Wook | - |
dc.date.accessioned | 2021-06-22T23:02:14Z | - |
dc.date.available | 2021-06-22T23:02:14Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2014-08 | - |
dc.identifier.issn | 0954-0083 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/22349 | - |
dc.description.abstract | Dynamically vulcanized thermoplastic polyurethane/millable polyurethane blend and its organoclay-based nanocomposites with co-agent assisted peroxide curative system were prepared by melt intercalation technique using batch mixer followed by compression molding to make sheets. Fourier transform infrared spectroscopy analysis revealed the presence of interfacial interactions due to hydrogen bonding of PUs with organoclays. X-ray diffraction and transmission electron microscopy analyses qualitatively established the uniform dispersion of organoclays within the PU matrix up to 5 phr Cloisite 30B (C30B) content and exhibited small aggregates at higher C30B loading. Mechanical testing reported significant improvement in tensile strength with addition of C30B up to 5 phr loading and then reduced a little but tensile modulus continuously increased with increase in C30B loading. Dynamic mechanical analysis (DMA) evaluated that the storage modulus (E') and glass transition temperature (T-g) of both hard and soft segments of PU matrix substantially enhanced by incorporation of C30B. Thermogravimetric analysis revealed that the thermal stability of the PU matrix noticeably increased with C30B loading. Melt rheological characterization reported that all samples showed a strong shear thinning behavior within the scanned frequency range. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SAGE PUBLICATIONS LTD | - |
dc.title | Nanocomposites based on thermoplastic polyurethane, millable polyurethane, and organoclay: effect of organoclay content | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chang, Young-Wook | - |
dc.identifier.doi | 10.1177/0954008314525972 | - |
dc.identifier.scopusid | 2-s2.0-84906700365 | - |
dc.identifier.wosid | 000341819100013 | - |
dc.identifier.bibliographicCitation | HIGH PERFORMANCE POLYMERS, v.26, no.5, pp.609 - 617 | - |
dc.relation.isPartOf | HIGH PERFORMANCE POLYMERS | - |
dc.citation.title | HIGH PERFORMANCE POLYMERS | - |
dc.citation.volume | 26 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 609 | - |
dc.citation.endPage | 617 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | VULCANIZATE (TPV)/ORGANOCLAY NANOCOMPOSITE | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | SILICATE NANOCOMPOSITES | - |
dc.subject.keywordPlus | POLYMER NANOCOMPOSITES | - |
dc.subject.keywordPlus | COMPATIBILIZER | - |
dc.subject.keywordPlus | POLYPROPYLENE | - |
dc.subject.keywordAuthor | Organoclays | - |
dc.subject.keywordAuthor | polyurethanes | - |
dc.subject.keywordAuthor | thermoplastic vulcanizate | - |
dc.subject.keywordAuthor | nanocomposites | - |
dc.subject.keywordAuthor | mechanical properties | - |
dc.subject.keywordAuthor | thermal properties | - |
dc.identifier.url | https://journals.sagepub.com/doi/10.1177/0954008314525972 | - |
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