Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Kim, Hyun-Ji | - |
dc.contributor.author | Lee, Yun Jae | - |
dc.contributor.author | Hwang, Seung Sang | - |
dc.contributor.author | Choi, Dong Hoon | - |
dc.contributor.author | Yang, Hoichang | - |
dc.contributor.author | Baek, Kyung-Youl | - |
dc.date.accessioned | 2024-01-20T16:03:53Z | - |
dc.date.available | 2024-01-20T16:03:53Z | - |
dc.date.created | 2021-09-05 | - |
dc.date.issued | 2011-10-01 | - |
dc.identifier.issn | 0887-624X | - |
dc.identifier.uri | https://pubs.kist.re.kr/handle/201004/129903 | - |
dc.description.abstract | Regioregular poly(3-hexyl thiophene) (rr-P3HT)-based star polymers were synthesized by a crosslinking reaction of the linear rr-P3HT macroinitiator and ethylene glycol dimethacrylate (EGDMA) crosslinker through Ru-based atom transfer radical polymerization (ATRP), where the rr-P3HT macroinitiator was prepared by Grignard metathesis method (GRIM) followed by end functionalization of the ATRP initiator with chlorophenylacetate (CPA) to the rr-P3HT. Relatively high molecular weight of the star polymers were obtained (M-p = 8,988,000 g/mol), which consisted of large numbers of the rr-P3HT arm chains radiating from the EGDMA-based microgel core. The yield of the star polymers were strongly affected by the added amount of the EGDMA crosslinker. The crystalline structure of the rr-P3HT by intermolecular pi-pi stacking interaction gradually decreased as the star polymer formed, which was confirmed by differential scanning calorimeter (DSC), atomic force microscopy (AFM), and electro-optical analyses. (C) 2011 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 49: 4221-4226, 2011 | - |
dc.language | English | - |
dc.publisher | WILEY | - |
dc.subject | LIVING RADICAL POLYMERIZATION | - |
dc.subject | SHAPED POLYMERS | - |
dc.title | Synthesis of Multiarmed Poly(3-hexyl thiophene) Star Polymer with Microgel Core by GRIM and ATRP Methods | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/pola.24864 | - |
dc.description.journalClass | 1 | - |
dc.identifier.bibliographicCitation | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, v.49, no.19, pp.4221 - 4226 | - |
dc.citation.title | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | - |
dc.citation.volume | 49 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 4221 | - |
dc.citation.endPage | 4226 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.identifier.wosid | 000295236300013 | - |
dc.identifier.scopusid | 2-s2.0-80052247757 | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | LIVING RADICAL POLYMERIZATION | - |
dc.subject.keywordPlus | SHAPED POLYMERS | - |
dc.subject.keywordAuthor | atom transfer radical polymerization (ATRP) | - |
dc.subject.keywordAuthor | conducting polymers | - |
dc.subject.keywordAuthor | crosslinking | - |
dc.subject.keywordAuthor | microgels | - |
dc.subject.keywordAuthor | star polymers | - |
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