DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, JH | ko |
dc.contributor.author | Koo, CM | ko |
dc.contributor.author | Choi, YS | ko |
dc.contributor.author | Wang, KH | ko |
dc.contributor.author | Chung, In Jae | ko |
dc.date.accessioned | 2013-03-04T02:58:11Z | - |
dc.date.available | 2013-03-04T02:58:11Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-10 | - |
dc.identifier.citation | POLYMER, v.45, no.22, pp.7719 - 7727 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.uri | http://hdl.handle.net/10203/81637 | - |
dc.description.abstract | Polypropylene (PP)/Iayered silicate nanocomposites were prepared via simple melt mixing of three components, PP, layered silicates modified with octadecylamine (C18-MMT) and antioxidant, to investigate the role of antioxidant. TEM and X-ray scattering results confirmed the intercalated state of silicates in PP/layered silicate nanocomposites with antioxidant. In rheological and mechanical study, the nanocomposites with antioxidant showed higher properties than those of the unfilled PP. The nanocomposite with 5 wt% C18-MMT and 0.5 phr antioxidant exhibited about 1.4 times higher tensile modulus and 1.3 times higher storage modulus than the unfilled PP. However, PP/C18-MMT without antioxidant showed lower rheological values owing to the thermal decomposition of PP and the poor compatibility between PP and C18-MMT. It could be concluded that antioxidants played an important role in enhancing the compatibility between PP and C18-MMT. According to the real time X-ray diffraction, the nanocomposite showed the weak ordering of PP crystals than the unfilled PP in the load-extension plateau region of elongation. (C) 2004 Published by Elsevier Ltd. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | X-RAY-SCATTERING | - |
dc.subject | NYLON 6-CLAY HYBRID | - |
dc.subject | POLYETHYLENE DEFORMATION | - |
dc.subject | MECHANICAL-PROPERTIES | - |
dc.subject | CLAY HYBRIDS | - |
dc.subject | ANGLE | - |
dc.title | Preparation and characterization of polypropylene/layered silicate nanocomposites using an antioxidant | - |
dc.type | Article | - |
dc.identifier.wosid | 000224497900036 | - |
dc.identifier.scopusid | 2-s2.0-4644300365 | - |
dc.type.rims | ART | - |
dc.citation.volume | 45 | - |
dc.citation.issue | 22 | - |
dc.citation.beginningpage | 7719 | - |
dc.citation.endingpage | 7727 | - |
dc.citation.publicationname | POLYMER | - |
dc.identifier.doi | 10.1016/j.polymer.2004.09.016 | - |
dc.contributor.nonIdAuthor | Kim, JH | - |
dc.contributor.nonIdAuthor | Koo, CM | - |
dc.contributor.nonIdAuthor | Choi, YS | - |
dc.contributor.nonIdAuthor | Wang, KH | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | polypropylene (PP) | - |
dc.subject.keywordAuthor | layered silicate | - |
dc.subject.keywordAuthor | nanocomposites | - |
dc.subject.keywordPlus | X-RAY-SCATTERING | - |
dc.subject.keywordPlus | NYLON 6-CLAY HYBRID | - |
dc.subject.keywordPlus | POLYETHYLENE DEFORMATION | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | CLAY HYBRIDS | - |
dc.subject.keywordPlus | ANGLE | - |
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