2010 Fiscal Year Final Research Report
Hierarchical Structures of Supramacromolecules and Their Phase Separation Dynamics
| Project Area | Creation of non-equilibrium soft matter physics: Structure and dynamics of mesoscopic systems |
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| Project/Area Number |
18068008
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Nagoya University |
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Principal Investigator |
MATSUSHITA Yushu Nagoya University, 大学院・工学研究科, 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 名古屋大学, 大学院・工学研究科, 講師 (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) |
2006 – 2010
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| Keywords | 非共有結合 / ブロック共重合体 / 多点水素結合 / ブロック型超分子 / 相分離ダイナミクス |
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| Research Abstract |
By using non-covalent bonding interactions, such as hydrogen-, ionic- and coordination interactions, several supramolecular complex polymers were created. Systematic morphological transition was observed for block copolymer/homopolymer blend and block copolymer/metal salt hybrid, while hierarchical structures were given by block copolymer/block copolymer blends. Among them, reversible microphase separation/macrophase separation transition was realized by heating/cooling process. Furthermore, supramacromolecular gels were found from two polymers with low glass transition temperatures.
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