Enhancement of mechanochemical self-blocking and self-healing of early minor damages in polymers through hyperbranched architecture

For more effective removal of the hidden troubles from early minor damages before their spreading out, hyperbranched polyurethane crosslinked by dioxyphenylalanine-Fe3+ (DOPA-Fe3+) and histidine-Zn2+ (His-Zn2+) coordination bonds is synthesized. By taking advantage of the cascading variation of the...

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Autors principals: M. X. Li, M. Z. Rong, M. Q. Zhang
Format: Artigo
Idioma:Inglês
Publicat: Budapest University of Technology and Economics 2021-08-01
Col·lecció:eXPRESS Polymer Letters
Matèries:
smart polymers
metal-ligand complexation
hyperbranched polyurethane
mechanical properties
self-healing
Accés en línia:http://www.expresspolymlett.com/letolt.php?file=EPL-0011248&mi=cd
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