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Stress-induced colouration and crosslinking of polymeric materials by mechanochemical formation of triphenylimidazolyl radicals

2016; Royal Society of Chemistry; Volume: 52; Issue: 55 Linguagem: Inglês

10.1039/c6cc04312g

1364-548X

Frederik Verstraeten, Robert Göstl, Rint P. Sijbesma,

Corrosion Behavior and Inhibition

Subjecting hexaarylbiimidazole in polymer architectures to stress generates coloured triphenylimidazolyl radicals that initiate secondary radical reactions unifying stress-sensing and damage-repair.