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- Imato Keiichi
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
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- Goseki Raita
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
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- Otsuka Hideyuki
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
Bibliographic Information
- Other Title
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- <b>可逆的な炭素-炭素結合に基づく動的共有結合ポリマーゲル </b>
- 可逆的な炭素 : 炭素結合に基づく動的共有結合ポリマーゲル
- カギャクテキ ナ タンソ : タンソ ケツゴウ ニ モトズク ドウテキ キョウユウ ケツゴウ ポリマーゲル
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Description
It is well known that polymeric gels based on dynamic covalent chemistry can exhibit unique properties in response to external stimuli. Here we show fascinating properties of dynamic covalent polymer gels, in which reversible carbon-carbon bonds in equilibrium between dissociation and association at room temperature in air are embedded. The dynamic covalent polymer gels have the ability to reorganize their polymer networks autonomously at ambient temperature, and therefore, can show self-healing also due to the small bond dissociation energy. In addition, the tolerance of the blue-colored carbon radicals, which are formed from the cleavage of the carbon-carbon reversible bonds, toward oxygen enables the gels to show repeatable stress-visualization, particularly in response to the stress induced by coagulation of swelling solvents.
Journal
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- Journal of Network Polymer,Japan
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Journal of Network Polymer,Japan 37 (1), 31-40, 2016
Japan Thermosetting Plastics Industry Association
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Details 詳細情報について
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- CRID
- 1390282680438002432
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- NII Article ID
- 130005127077
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- NII Book ID
- AN10521608
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- ISSN
- 2186537X
- 13420577
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- NDL BIB ID
- 027077400
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed