Poly(lactic acid) nanocomposites: comparison of their properties with montmorillonite and synthetic mica(II)
DC Field | Value | Language |
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dc.contributor.author | Chang, JH | - |
dc.contributor.author | An, YU | - |
dc.contributor.author | Cho, DH | - |
dc.contributor.author | Giannelis, EP | - |
dc.date.accessioned | 2024-02-27T13:02:35Z | - |
dc.date.available | 2024-02-27T13:02:35Z | - |
dc.date.issued | 2003-06 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.issn | 1873-2291 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/27027 | - |
dc.description.abstract | Our study was to clarify the intercalation of polymer chains to organoclays and to improve the thermo-mechanical properties. Two organoclays were synthesized. One was a montmorillonite modified with hexadecylamine (C-16-MMT); the other was a fluorinated-mica modified with hexadecylamine (C-16-Mica). Dispersions of organoclays with poly(lactic acid) (PLA) were by using the solution intercalation method at different organoclay contents to produce nano-scale composites. The maximum ultimate tensile strength was observed for blends containing 4 wt% of either of the two organoclays and decreased with further increases in the organoclay content. The initial modulus increased with increasing organoclay content up to 4 wt% for C-16-MMT. When the C-16-MMT content was greater than this critical wt%, the modulus of the hybrids started to decrease. In contrast, the initial modulus of the hybrids using C-16-Mica increased continually with increasing clay content from 2 to 8 wt%. The tensile properties of the C-16-Mica hybrids were higher than those of the hybrids containing C-16-MMT. The optical translucency was not affected by the organoclay content up to 6 wt%; however, the films containing 8 wt% organoclays were slightly more cloudy. (C) 2003 Elsevier Science Ltd. All rights reserved. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Poly(lactic acid) nanocomposites: comparison of their properties with montmorillonite and synthetic mica(II) | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1016/S0032-3861(03)00276-3 | - |
dc.identifier.wosid | 000183436200012 | - |
dc.identifier.bibliographicCitation | POLYMER, v.44, no.13, pp 3715 - 3720 | - |
dc.citation.title | POLYMER | - |
dc.citation.volume | 44 | - |
dc.citation.number | 13 | - |
dc.citation.startPage | 3715 | - |
dc.citation.endPage | 3720 | - |
dc.type.docType | Article | - |
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 | POLYIMIDE-CLAY HYBRID | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | BLENDS | - |
dc.subject.keywordPlus | POLYURETHANE | - |
dc.subject.keywordPlus | EXFOLIATION | - |
dc.subject.keywordPlus | POLYMERS | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | STARCH | - |
dc.subject.keywordAuthor | poly(lactic acid) nanocomposite | - |
dc.subject.keywordAuthor | organoclay | - |
dc.subject.keywordAuthor | thermo-mechanical properties | - |
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