2013 Fiscal Year Final Research Report
Development of Innovative Core Compounds to Serve as Fundamental Next-generation Materials Taking Full Advantage of Silicon
| Project/Area Number |
21350070
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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 |
Functional materials chemistry
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| Research Institution | Gunma University |
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Principal Investigator |
UNNO Masafumi 群馬大学, 理工学研究院, 教授 (20251126)
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| Project Period (FY) |
2009-04-01 – 2014-03-31
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| Keywords | ケイ素材料 / シルセスキオキサン / ハイブリッド材料 |
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| Research Abstract |
Following the research proposal, these significant results described below were accomplished. First in the establishment of basic methods for the syntheses of functional materials: (1) Cyclic silanols those serve as the versatile starting compounds for various siloxane materials were easily accessed in high yields, (2) Investigation of substituents made it possible to afford the products with single stereo structure. For innovational core compounds synthesis with reactive groups, (1) cage octasilsesquioxanes with eight reactive substituents (octopus), (2) laddersiloxanes with two reactive groups on the both ends were synthesized. In addition, cage hexasilsesquioxanes with two different substituents, which was not included in the proposal documents, was also obtained by a facile method. In summary, several versatile new synthetic methods and potential functional silicon materials were obtained in this project.
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[Patent(Industrial Property Rights)] シラン化合物2009
Inventor(s)
濱田光祥, 永井晃, 加藤木茂樹, 杜暁黎, 海野雅史
Industrial Property Rights Holder
濱田光祥, 永井晃, 加藤木茂樹, 杜暁黎, 海野雅史
Industrial Property Rights Type
特許
Industrial Property Number
特許開2009-249312
Filing Date
2009-10-29
