Designed Synthesis of Colloids from Siloxane-based Building Units
| Project/Area Number |
23245044
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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 |
Inorganic industrial materials
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| Research Institution | Waseda University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
WAKABAYASHI Ryutaro 早稲田大学, 理工学術院, 助手 (30546172)
OSADA Shimon 早稲田大学, 理工学術院, 助手 (70581487)
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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 |
¥49,400,000 (Direct Cost: ¥38,000,000、Indirect Cost: ¥11,400,000)
Fiscal Year 2013: ¥14,430,000 (Direct Cost: ¥11,100,000、Indirect Cost: ¥3,330,000)
Fiscal Year 2012: ¥14,430,000 (Direct Cost: ¥11,100,000、Indirect Cost: ¥3,330,000)
Fiscal Year 2011: ¥20,540,000 (Direct Cost: ¥15,800,000、Indirect Cost: ¥4,740,000)
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| Keywords | ビルディングユニット / シロキサン化合物 / シリカナノ粒子 / 階層構造 / 無機逆合成 / コロイド / シリカ系化合物 / ビルイディングブロック / 界面設計 |
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| Research Abstract |
Novel methodologies for precise control of hierarchical structures of siloxane-based materials were developed. Gigantic siloxane oligomers whose structures are defined in a molecular level were synthesized by stepwise silylation of a cage-type siloxane oligomer. Colloidal siloxane nanospheres and nanorods were synthesized by self-assembly of siloxane-based block copolymers. Highly dispersible mesoporous silica nanoparticles which are useful as building blocks of hierarchical structures were prepared. The sheet-like zeolite was synthesized from the corresponding layered silicate by a retro-synthetic method. These methodologies will contribute to stepwise construction of siloxane-based materials with hierarchical structures.
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Report
(4 results)
Research Products
(90 results)
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[Patent(Industrial Property Rights)] Fine structure, optical member, antireflection film, water-repellent film, substrate for mass spectrometry, phase plate, process for producing fine structure, and process...2013
Inventor(s)
Kuroda,K. Kitamura,S. Miyata,H.他
Industrial Property Rights Holder
Kuroda,K. Kitamura,S. Miyata,H.他
Industrial Property Rights Type
特許
Filing Date
2013-07-03
Related Report
Overseas
