A Phenol-Amine Superglue Inspired by Insect Sclerotization Process

© 2020 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 32(2020), 43 vom: 10. Okt., Seite e2002118
1. Verfasser: Wang, Younseon (VerfasserIn)
Weitere Verfasser: Jeon, Eun Je, Lee, Jeehee, Hwang, Honggu, Cho, Seung-Woo, Lee, Haeshin
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article adhesives nanoparticles phenol-amine wound closure Adhesives Benzoquinones Polyamines Proteins sclerotin mehr... Water 059QF0KO0R Phenol 339NCG44TV quinone 3T006GV98U
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520 |a Exoskeletons of insects formed by sclerotization processes exhibit superstrong properties in moduli. Here, it is demonstrated that mimicking the sclerotization process using phenol and polyamine molecules unexpectedly results in a 100% ecofriendly, biocompatible waterborne superglue. Oxygen presented in air and dissolved in water acts as an initiator producing phenolic radical/quinone for superglue curing. Despite synthesis-free uses of water, phenol, and polyamine, its adhesion strength is comparable to commercial epoxy glue showing >6 MPa in lap shear strength. The phenol-amine superglue bonds to various substrates including ceramics, woods, fabrics, plastics, metals, and importantly biological tissues. Due to strong adhesion, the superglue effectively seals wounds within a few seconds, and, due to its waterborne nature, no harmful respiratory effect is observed because of any release of volatile organic compounds. The easy, cost-effective preparation of the phenol-amine superglue can revolutionize varieties of industrial, biomedical, daily life processes 
650 4 |a Journal Article 
650 4 |a adhesives 
650 4 |a nanoparticles 
650 4 |a phenol-amine 
650 4 |a wound closure 
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650 7 |a Benzoquinones  |2 NLM 
650 7 |a Polyamines  |2 NLM 
650 7 |a Proteins  |2 NLM 
650 7 |a sclerotin  |2 NLM 
650 7 |a Water  |2 NLM 
650 7 |a 059QF0KO0R  |2 NLM 
650 7 |a Phenol  |2 NLM 
650 7 |a 339NCG44TV  |2 NLM 
650 7 |a quinone  |2 NLM 
650 7 |a 3T006GV98U  |2 NLM 
700 1 |a Jeon, Eun Je  |e verfasserin  |4 aut 
700 1 |a Lee, Jeehee  |e verfasserin  |4 aut 
700 1 |a Hwang, Honggu  |e verfasserin  |4 aut 
700 1 |a Cho, Seung-Woo  |e verfasserin  |4 aut 
700 1 |a Lee, Haeshin  |e verfasserin  |4 aut 
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773 1 8 |g volume:32  |g year:2020  |g number:43  |g day:10  |g month:10  |g pages:e2002118 
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