2011 Fiscal Year Final Research Report
Built-up synthesis of nanofiber networks of high-performance polymers
| Project/Area Number |
21350127
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Polymer/Textile materials
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| Research Institution | Okayama University |
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Principal Investigator |
KIMURA Kunio 岡山大学, 大学院・環境学研究科, 教授 (40274013)
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| Co-Investigator(Kenkyū-buntansha) |
YAMAZAKI Shinichi 岡山大学, 大学院・環境学研究科, 准教授 (40397873)
UCHIDA Tetsuya 岡山大学, 大学院・自然科学研究科, 講師 (90284083)
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| Project Period (FY) |
2009 – 2011
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| Keywords | ナノファイバー / 高性能高分子 / ポリイミド / ポリベンズイミダゾール / 重合相分離 / 結晶化 / 二液相分離 / らせん構造 |
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| Research Abstract |
Rigid-rod aromatic polymers are expected to possess many excellent properties. However, many of them do not exhibit processability such as solubility and fusibility because of their rigid-rod structure and they had been given up to use as materials. We examined the reaction-induced phase separation during polymerization in order to overcome the antagonistic problem between the high performance and the less processability. The network structures of polyester, polyimides, polybenzimidazoles and poly(ether ketone) were successfully prepared. And further, helical ribbon of poly(ester-imide) and nanofibers of polyazomethine and polyimidazopyrrolone which is a perfect ladder polymer were also obtained.
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[Remarks] 木村邦生,相分離を伴う重合によって新しい高分子材料を作る,化学と教育, Vol.58, No.6, 2010, pp.264-265
