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Updated: Feb 18, 2026
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Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
Published on: August 2, 2012
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Structural water as an essential comonomer in supramolecular polymerization.
Shengyi Dong1, Jing Leng2, Yexin Feng3
1College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, Hunan, P.R. China.
Science Advances
|November 21, 2017
Summary
Researchers developed a novel monomer that undergoes supramolecular polymerization when water is incorporated. This water-activated material forms strong adhesives, demonstrating potential for reusable glues in various applications.
Area of Science:
- Supramolecular chemistry
- Polymer science
- Materials science
Background:
- Structural water stabilizes protein structures but rarely plays a role in supramolecular polymers.
- Water is typically a solvent in supramolecular polymerization, not a structural component.
Purpose of the Study:
- To report a novel low-molecular weight monomer for supramolecular polymerization.
- To demonstrate the essential role of water as a comonomer in triggering polymerization.
Main Methods:
- Synthesis of a low-molecular weight monomer.
- Investigation of supramolecular polymerization triggered by water incorporation.
- Characterization of the resulting supramolecular polymeric material's adhesive properties.
Main Results:
- Supramolecular polymerization is initiated by water acting as a comonomer.
- The resulting material exhibits strong adhesion to surfaces like glass and paper.
- The material functions as a reusable, water-activated adhesive released by heat.
Conclusions:
- Water can act as an essential comonomer in supramolecular polymerization.
- A novel water-activated adhesive with reusable properties has been developed.
- This work expands the role of water in supramolecular materials.
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