Cybotactic nematic phase in main-chain polyesters with bent-core mesogens
DC Field | Value | Language |
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dc.contributor.author | Choi, E-Joon | - |
dc.contributor.author | Seo, Young-Ho | - |
dc.contributor.author | Kamal, Tahseen | - |
dc.contributor.author | Park, Soo-Young | - |
dc.contributor.author | Watanabe, Junji | - |
dc.date.accessioned | 2024-02-27T13:00:33Z | - |
dc.date.available | 2024-02-27T13:00:33Z | - |
dc.date.issued | 2014-04-10 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.issn | 1873-2291 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/26940 | - |
dc.description.abstract | New six main-chain polyesters containing bent-core rnesogens with various central units (Ar = 1,2-or 1,3-phenylene and 1,6-, 1,7-, 2,3-or 2,7-naphthylene) were synthesized. All of the polymers were soluble in a mixture of phenol/p-chlorophenol/TCE (25/40/35 w/w/w). The inherent viscosities were in the range of 0.18-0.38 dl./g. Despite the existence of bent-core mesogens eliciting a remarkable diminution of molecular packing, polymer with Ar = 2,7-naphthylene formed a smectic phase, and polymers with both Ar = 1,2-phenylene and 2,3-naphthylene formed nematic phases. Moreover, most of the polymers were distinctly semi-crystalline. Herein, we report our findings regarding the first detection of cybotactic groups from the nematic phases of main-chain polyesters with bent-core mesogens. (c) 2014 Published by Elsevier Ltd. | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Cybotactic nematic phase in main-chain polyesters with bent-core mesogens | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1016/j.polymer.2014.02.050 | - |
dc.identifier.wosid | 000335085300004 | - |
dc.identifier.bibliographicCitation | POLYMER, v.55, no.8, pp 1931 - 1939 | - |
dc.citation.title | POLYMER | - |
dc.citation.volume | 55 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1931 | - |
dc.citation.endPage | 1939 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | BANANA-SHAPED MOLECULES | - |
dc.subject.keywordPlus | LIQUID-CRYSTALS | - |
dc.subject.keywordPlus | MESOMORPHIC PROPERTIES | - |
dc.subject.keywordPlus | POLY(TRIMETHYLENE TEREPHTHALATE) | - |
dc.subject.keywordPlus | MICRO-SEGREGATION | - |
dc.subject.keywordPlus | ACHIRAL MOLECULES | - |
dc.subject.keywordPlus | SMECTIC PHASE | - |
dc.subject.keywordPlus | CENTRAL UNIT | - |
dc.subject.keywordPlus | SOFT MATTER | - |
dc.subject.keywordPlus | POLYMERS | - |
dc.subject.keywordAuthor | Synthesis of liquid crystalline polymers | - |
dc.subject.keywordAuthor | Bent-core mesogen | - |
dc.subject.keywordAuthor | Cybotactic nematic phase | - |
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