Preparation of functional polymer particles using ionic liquids
| Project/Area Number |
23350114
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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 | Kobe University |
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Principal Investigator |
MINAMI HIDETO 神戸大学, 工学(系)研究科(研究院), 准教授 (20283872)
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| Co-Investigator(Kenkyū-buntansha) |
SUZUKI Toyoko 神戸大学, 大学院・工学研究科, 助手 (40314504)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥19,890,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥4,590,000)
Fiscal Year 2013: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
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| Keywords | イオン液体 / 高分子微粒子 / 内部構造 / 有機無機複合粒子 / ポリイオン液体 / ラジカル重合 / 乳化重合 / 複合粒子 / セルロース微粒子 / コロイド / ゾルゲル反応 / 高分子/無機物ハイブリッド材料 |
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| Research Abstract |
We have succeeded in preparing functional polymer and composite particles utilizing ionic liquids: 1) Polystyrene (PS)/Mg(OH)2 composite particles were successfully prepared by seeded dispersion sol-gel process in an ionic liquid in the presence of PS seed particles. The composite particles had smooth surfaces and core-shell morphology consisting of PS core and Mg(OH)2 shell having high crystallinity. 2) Micron-sized monodisperse poly(ionic liquid) (PIL) (and composite) particles were prepared by dispersion/emulsion polymerization. Moreover, it confirmed that the obtained particles maintained the properties of the ionic liquid. In addition, cellulose particles were successfully prepared by solvent releasing method, whereby cellulose-ionic liquid droplets dispersed in hexadecane were mixed with 1-butanol. This method is a simple approach for the preparation of cellulose particles having various structures using ionic liquid.
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Report
(4 results)
Research Products
(71 results)
