DC Field | Value | Language |
---|---|---|
dc.contributor.author | Liu, GX | - |
dc.contributor.author | Hongwei Ma | - |
dc.contributor.author | Hyojoon Lee | - |
dc.contributor.author | Hongde Xu | - |
dc.contributor.author | Shiwang Cheng | - |
dc.contributor.author | Hao Sun | - |
dc.contributor.author | Chang, TY | - |
dc.contributor.author | Roderic P. Quirk | - |
dc.contributor.author | Shi-Qing Wang | - |
dc.date.accessioned | 2016-03-31T08:11:57Z | - |
dc.date.available | 2016-03-31T08:11:57Z | - |
dc.date.created | 2014-03-07 | - |
dc.date.issued | 2013-11-14 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.other | 2013-OAK-0000029331 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/14778 | - |
dc.description.abstract | We explored a new synthetic strategy for ultra-high molecular weight long-chain branched (LCB) polymers with equal spacing between adjacent branch points. This method can synthesize LCB polystyrene (LCB-PS) with total molecular weight of 4.9 million g/mole, 16 branches of 140 kg/mole and polydispersity index of 1.5. The introduction of multiple branch points with long side chains allows the LCB-PS to resist the elastic-driven decohesion. Even after a large step extension of stretching ratio lambda = 7.4, the specimen would not undergo elastic breakup that occurs in linear PS even at lambda = 2.7. These LCB-PSs are also extraordinarily more stretchable during startup uniaxial extension, with the maximum engineering stress emerging at stretching ratio lambda(max) approximate to 4 root M-bb/M-e, where M-bb is the molecular weight of backbone and M-e is the molecular weight between entanglements. (C) 2013 Elsevier Ltd. All rights reserved. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ELSEVIER | - |
dc.relation.isPartOf | Polymer | - |
dc.title | Long-chain branched polymers to prolong homogeneous stretching and to resist melt breakup | - |
dc.type | Article | - |
dc.contributor.college | 첨단재료과학부 | - |
dc.identifier.doi | 10.1016/J.POLYMER.2013.10.007 | - |
dc.author.google | Liu, GX | - |
dc.author.google | Ma, HW | - |
dc.author.google | Lee, H | - |
dc.author.google | Xu, HD | - |
dc.author.google | Cheng, S | - |
dc.author.google | Sun, H | - |
dc.author.google | Chang, TY | - |
dc.author.google | Quirk, RP | - |
dc.author.google | Wang, SQ | - |
dc.relation.volume | 54 | - |
dc.relation.issue | 24 | - |
dc.relation.startpage | 6608 | - |
dc.relation.lastpage | 6616 | - |
dc.contributor.id | 10052407 | - |
dc.relation.journal | Polymer | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Polymer, v.54, no.24, pp.6608 - 6616 | - |
dc.identifier.wosid | 000326851100013 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 6616 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 6608 | - |
dc.citation.title | Polymer | - |
dc.citation.volume | 54 | - |
dc.identifier.scopusid | 2-s2.0-84887171214 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 14 | - |
dc.description.scptc | 13 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | LOW-DENSITY POLYETHYLENE | - |
dc.subject.keywordPlus | EXTENSIONAL RHEOLOGY | - |
dc.subject.keywordPlus | UNIAXIAL EXTENSION | - |
dc.subject.keywordPlus | ANIONIC SYNTHESIS | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | POLYSTYRENES | - |
dc.subject.keywordPlus | COPOLYMERS | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordPlus | VISCOELASTICITY | - |
dc.subject.keywordPlus | ENTANGLEMENTS | - |
dc.subject.keywordAuthor | Melt stretching | - |
dc.subject.keywordAuthor | Branch polymers | - |
dc.subject.keywordAuthor | Rheology | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
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