Journal of Materials Chemistry A | 2021

Facile fabrication of degradable polyurethane thermosets with high mechanical strength and toughness via the cross-linking of triple boron–urethane bonds

 
 
 
 
 
 

Abstract


Polyurethane thermosets with ultrahigh mechanical strength and toughness are fabricated by cross-linking isocyanate-terminated PU prepolymers with boric acids. The poly(boron-urethanes) can fully degrade into linear PU oligomers under acid solution.

Volume None
Pages None
DOI 10.1039/d1ta06314f
Language English
Journal Journal of Materials Chemistry A

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