| Project/Area Number |
26886006
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Nanostructural chemistry
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
Aoki Daisuke 東京工業大学, 理工学研究科, 特任助教 (80736950)
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| Co-Investigator(Renkei-kenkyūsha) |
TAKATA Toshikazu 東京工業大学, 大学院理工学研究科, 教授 (40179445)
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| Project Period (FY) |
2014-08-29 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | トポロジー / ロタキサン / 空間連結ポリマー / 結晶性高分子 / リビング開環重合 / トポロジー変換 / スターポリマー / 環状ポリマー / 高分子[2]ロタキサン / 超分子化学 / 高分子化学 / ナノ材料 / 刺激応答材料 / 空間結合 |
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| Outline of Final Research Achievements |
Dynamic characteristics of macromolecular [2]rotaxanes (M2R) consisting of a polymer chain as an axle component and one crown ether as a wheel component were revealed to afford new rotaxane switch in which the wheel position in the M2R can be controlled. Furthermore, topology transformation of polymer chains which was connected by the rotaxane linkage have developed by the introduction of the polymer chain onto the wheel component of the M2R. Through the present study, dynamic response materials based on mechanical linkage, where microscopic change in rotaxane structure affects macroscopic polymer properties in response to the polymer topology, were established.
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