Poly(butylene terephthalate)/organoclay nanocomposites prepared by in situ interlayer polymerization and its fiber (II)
DC Field | Value | Language |
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dc.contributor.author | Chang, JH | - |
dc.contributor.author | An, YU | - |
dc.contributor.author | Kim, SJ | - |
dc.contributor.author | Im, S | - |
dc.date.accessioned | 2024-02-27T13:02:35Z | - |
dc.date.available | 2024-02-27T13:02:35Z | - |
dc.date.issued | 2003-09 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.issn | 1873-2291 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/27024 | - |
dc.description.abstract | Intercalated nanocomposites with poly(butylene terephthalate) (PBT) incorporated between the montmorillonite layers were synthesized from dimethyl terephthalate and 1,4-butane diol by using an in situ interlayer polymerization. The PBT nanocomposites were melt-spun at different organoclay contents to produce monofilaments. The samples were characterized by using wide angle X-ray diffraction, electron microscopy, thermal analysis, and tensile testing. The extent of the clay layer in the PBT was confirmed by using X-ray diffraction and electron microscopy, and the clay layer was found to be highly dispersed on a nanometer scale. The addition of only a small amount of organoclay was enough to improve the thermo-mechanical properties of the PBT hybrid fibers. The hybrids were extruded with various draw ratios (DRs) to examine the tensile mechanical property of the fibers. At DR = 1, the ultimate tensile strength of the hybrid fibers increased with the addition of clay up to a critical content and then decreased. However, the initial modulus monotonically increased with increasing amount of organoclay in the PBT matrix. When the DR was increased from I to 6, for example, the strength and the initial modulus values of the hybrids containing 3 wt% organoclay decreased linearly. (C) 2003 Elsevier Ltd. All rights reserved. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Poly(butylene terephthalate)/organoclay nanocomposites prepared by in situ interlayer polymerization and its fiber (II) | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1016/S0032-3861(03)00613-X | - |
dc.identifier.wosid | 000185182500022 | - |
dc.identifier.bibliographicCitation | POLYMER, v.44, no.19, pp 5655 - 5661 | - |
dc.citation.title | POLYMER | - |
dc.citation.volume | 44 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 5655 | - |
dc.citation.endPage | 5661 | - |
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 | LAYERED SILICATE NANOCOMPOSITES | - |
dc.subject.keywordPlus | CLAY NANOCOMPOSITES | - |
dc.subject.keywordPlus | INTERCALATIVE POLYMERIZATION | - |
dc.subject.keywordPlus | THERMOMECHANICAL PROPERTIES | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | THERMAL-PROPERTIES | - |
dc.subject.keywordPlus | GAS-PERMEABILITY | - |
dc.subject.keywordPlus | POLYSTYRENE | - |
dc.subject.keywordPlus | MONTMORILLONITE | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordAuthor | PBT nanocomposite fibers | - |
dc.subject.keywordAuthor | in situ interlayer polymerization | - |
dc.subject.keywordAuthor | organoclay | - |
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