Polyurethane nanocomposites with organoclay
DC Field | Value | Language |
---|---|---|
dc.contributor.author | An, YU | - |
dc.contributor.author | Chang, JH | - |
dc.contributor.author | Park, YH | - |
dc.contributor.author | Park, JM | - |
dc.date.accessioned | 2024-02-27T13:02:35Z | - |
dc.date.available | 2024-02-27T13:02:35Z | - |
dc.date.issued | 2002-05 | - |
dc.identifier.issn | 0379-153X | - |
dc.identifier.issn | 2234-8077 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/27042 | - |
dc.description.abstract | The properties of polyurethane (PU) nanocomposites with organoclay have been compared in terms of their thermo-mechanical properties, morphology, and gas permeability. Hexadecylamine-montmorillonite (C-16-MMT) was used as an organoclay to make PU hybrid films. The properties were investigated as a function of organoclay content (1-4 wt%) in the PU matrix. Transmission electron microscopy (TEM) photographs showed that most clay layers were dispersed homogeneously into the matrix polymer in nano-scale, although some particles of clay were agglomerated. We also found that the addition of only a small amount of organoclay was enough to improve the thermal stabilities and mechanical properties of PU hybrid films while gas permeability was reduced. Even at low organoclay content (<5 wt%), the PU nanocomposite showed much better thermo-mechanical properties, and lower gas permeability than pure PU. | - |
dc.format.extent | 8 | - |
dc.language | 한국어 | - |
dc.language.iso | KOR | - |
dc.publisher | POLYMER SOC KOREA | - |
dc.title | Polyurethane nanocomposites with organoclay | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.wosid | 000176008000013 | - |
dc.identifier.bibliographicCitation | POLYMER-KOREA, v.26, no.3, pp 381 - 388 | - |
dc.citation.title | POLYMER-KOREA | - |
dc.citation.volume | 26 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 381 | - |
dc.citation.endPage | 388 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | HYBRID FILMS | - |
dc.subject.keywordPlus | POLYIMIDE | - |
dc.subject.keywordPlus | MONTMORILLONITE | - |
dc.subject.keywordAuthor | polyurethane nanocomposites | - |
dc.subject.keywordAuthor | organoclay | - |
dc.subject.keywordAuthor | thermo-mechanical properties | - |
dc.subject.keywordAuthor | morphology | - |
dc.subject.keywordAuthor | gas permeability | - |
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