Universality of Microphase-Separation in Semi-Dilute Solutions and Mechanism of Structure Formation
| Project/Area Number |
21550208
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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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 | Nagoya Institute of Technology |
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Principal Investigator |
OKAMOTO Shigeru 名古屋工業大学, 大学院・工学研究科, 准教授 (50262944)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | ポリマーアロイ / ブロック共重合体 / 準希薄溶液 / 選択溶媒 / 巨大グレイン / フォトニック結晶 / 小角X線散乱 / 超高分子量 / ミクロ相分離構造 / 構造形成メカニズム |
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| Research Abstract |
We found that microphase separation takes place in semidilute solutions of various kinds of block copolymers using common solvent, such as toluene, tetrahydrofuran, dioctylphthalate, diisopropylbenzene, benzene, etc and non-solvent, such as methanol, cyclohexane, octane, decane, tetradecane, etc. It was also found that selectivity was effectively controlled by temperature change to induce microphase separation in semi-dilute solutions. This technique allowed us to observe the grain formations in detail.
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Report
(4 results)
Research Products
(107 results)
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[Presentation] Giant Single Crystals of Block Copolymers2010
Author(s)
Shigeru Okamoto, Koji Ando, Kazuhiro Sate, Takahiko Yamanaka, Masahiro Mouri, Akihiko Ikeda, Hirokazu Hasegawa, and Naokiyo Koshikawa
Organizer
The International Chemical Congress of Pacific Basin Societies
Place of Presentation
Honolulu, US
Related Report
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[Patent(Industrial Property Rights)] ミクロ相分離構造体、固定化されたミクロ相分離構造体、および該構造体を備えた波長可変レーザー発振器、温度センサー、及び光ブイルター2012
Inventor(s)
岡本茂,山本勝宏,岩間立洋,岡田麻由,原滋郎,瀧口義浩,毛利政博,渡邊克史
Industrial Property Rights Holder
名古屋工業大学,宇宙航空研究開発機構,浜松ホトニクス(株),旭化成イーマテリアルズ(株)
Acquisition Date
2012
Related Report
Overseas
