Creation of Complex Soft Materials Based on Self-Assembly of Block Copolymers
| Project/Area Number |
25248048
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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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 University |
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Principal Investigator |
MATSUSHITA Yushu 名古屋大学, 工学(系)研究科(研究院), 教授 (60157302)
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| Co-Investigator(Kenkyū-buntansha) |
TAKANO Atsushi 名古屋大学, 大学院工学研究科, 准教授 (00236241)
KAWAGUCHI Daisuke 九州大学, 分子システムデバイス国際リーダー教育センター, 准教授 (70362267)
NORO Atsushi 名古屋大学, 大学院工学研究科, 助教 (90377896)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥46,410,000 (Direct Cost: ¥35,700,000、Indirect Cost: ¥10,710,000)
Fiscal Year 2015: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2014: ¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
Fiscal Year 2013: ¥23,790,000 (Direct Cost: ¥18,300,000、Indirect Cost: ¥5,490,000)
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| Keywords | ブロック共重合体 / ミクロ相分離構造 / ブレンド / ５配位ドメイン / 水素結合 / ナノポーラス構造 / フォトニックフィルム / ５配位ドメイン構造 / モルフォロジー / 準周期構造 |
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| Outline of Final Research Achievements |
New tiling patterns have been created from three component block terpolymers having polyisoprene(I), polystyrene(S) and poly(2-vinylpyridine)(P) as incompatible chemical species. Firstly, binary ISP terpolymer blends with different chain lengths in both two end blocks have been found to show 1) a new cylindrical structure whose rectangular I and P domains are aligned tetragonally and 2) two new tiling structures with large oblong unit cells. The latter tiling patterns can be regarded as approximants of a quasicrystalline tiling with decagonal symmetry. Secondly, a new nanoporous structure has been formulated from ISP/HM(poly(4-hydroxystyrene-b-methylmethacrylate) blend united via hydrogen bonding between P and H components. Furthermore, a photonic film has been created by selectively swelling P domain of a SP diblock copolymer with an ionic liquid as a solvent.
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Report
(4 results)
Research Products
(166 results)
