Developing visible-light-induced dynamic aromatic Schiff base bonds for room-temperature self-healable and reprocessable waterborne polyurethanes with high mechanical properties

Wuhou Fan; Yong Jin; Liangjie Shi; Rong Zhou; Weining Du

doi:10.1039/c9ta13928a

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Developing visible-light-induced dynamic aromatic Schiff base bonds for room-temperature self-healable and reprocessable waterborne polyurethanes with high mechanical properties

Wuhou Fan Yong Jin Liangjie Shi Rong Zhou Weining Du

Year: 2020 Journal: Journal of Materials Chemistry A Vol: 8 (14)Pages: 6757-6767 Publisher: Royal Society of Chemistry

DOI: 10.1039/c9ta13928a

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Abstract

Visible-light-induced dynamic aromatic Schiff base bond was developed for waterborne polyurethanes, which possess a desirable room-temperature self-healability and excellent mechanical properties (tensile stress: 14.32 MPa; toughness: 64.80 MJ m⁻³).

Keywords:

Materials science Schiff base Toughness Ultimate tensile strength Composite material Polyurethane Bond Polymer chemistry

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Polymer composites and self-healing

Physical Sciences → Materials Science → Polymers and Plastics

Photochromic and Fluorescence Chemistry

Physical Sciences → Materials Science → Materials Chemistry

Polydiacetylene-based materials and applications

Physical Sciences → Chemistry → Organic Chemistry

Developing visible-light-induced dynamic aromatic Schiff base bonds for room-temperature self-healable and reprocessable waterborne polyurethanes with high mechanical properties

Abstract

Metrics

Citation History

Topics

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