Built-up synthesis of nanofiber networks of high-performance polymers
Project/Area Number |
21350127
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Polymer/Textile materials
|
Research Institution | Okayama University |
Principal Investigator |
KIMURA Kunio 岡山大学, 大学院・環境学研究科, 教授 (40274013)
|
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)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
|
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 / オリゴマー / ポリエステル / 2液相分離 |
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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Report
(4 results)
Research Products
(51 results)