DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lu, Jun | ko |
dc.contributor.author | Huang, Rui | ko |
dc.contributor.author | Oh, Il-Kwon | ko |
dc.date.accessioned | 2013-03-07T20:17:57Z | - |
dc.date.available | 2013-03-07T20:17:57Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-10 | - |
dc.identifier.citation | JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, v.45, no.19, pp.2715 - 2728 | - |
dc.identifier.issn | 0887-6266 | - |
dc.identifier.uri | http://hdl.handle.net/10203/91208 | - |
dc.description.abstract | The high-pressure crystallized bisphenol-A polycarbonate/dioctyl phthalate (BAPC/DOP) blend samples were investigated using wide-angle X-ray diffraction (WAXD), differential scanning calorimetry (DSC) and scanning electron microscopy (SEM). The specimens were prepared in a piston-cylinder high-pressure apparatus by varying the temperature, the pressure and the crystallization time for a BAPC/DOP (90/ 10, wt/wt) blend. The other four specimens were also prepared with different weight ratios of BAPC/DOR The DSC results showed that the amorphous BAPC could be crystallized in 45 min by the blending with DOP and the subsequent high-pressure treatment. A wide variety of morphologies of BAPC crystals were disclosed by SEM, including spherulites, spatial dendrites, crystalbars, platelets and regular polygonal crystals of different characteristics. The folded-chain lamellar crystals were found to be the substructures of these observed BAPC microstructures. The SEM revealed a granular substructure of the lamellae in a low-crystallinity sample as well, which indicated that the crystallization of BAPC in the multiphase system might possibly agree with the model developed by Strobl. (c) 2007 Wiley Periodicals, Inc. | - |
dc.language | English | - |
dc.publisher | JOHN WILEY & SONS INC | - |
dc.title | Morphology investigation on high-pressure crystallized bisphenol-A polycarbonate/dioctyl phthalate blends | - |
dc.type | Article | - |
dc.identifier.wosid | 000249672000008 | - |
dc.identifier.scopusid | 2-s2.0-34748845660 | - |
dc.type.rims | ART | - |
dc.citation.volume | 45 | - |
dc.citation.issue | 19 | - |
dc.citation.beginningpage | 2715 | - |
dc.citation.endingpage | 2728 | - |
dc.citation.publicationname | JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | - |
dc.identifier.doi | 10.1002/polb.21192 | - |
dc.contributor.localauthor | Oh, Il-Kwon | - |
dc.contributor.nonIdAuthor | Lu, Jun | - |
dc.contributor.nonIdAuthor | Huang, Rui | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | bisphenol-A polycarbonate | - |
dc.subject.keywordAuthor | blends | - |
dc.subject.keywordAuthor | growth | - |
dc.subject.keywordAuthor | high-pressure crystallization | - |
dc.subject.keywordAuthor | spherulites | - |
dc.subject.keywordPlus | EXTENDED-CHAIN CRYSTALS | - |
dc.subject.keywordPlus | POLYETHYLENE TEREPHTHALATE | - |
dc.subject.keywordPlus | MELTING BEHAVIOR | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | POLY(ETHYLENE-TEREPHTHALATE) | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | RELAXATION | - |
dc.subject.keywordPlus | MICROSCOPY | - |
dc.subject.keywordPlus | GROWTH | - |
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