Self-Healing Photocurable Epoxy/thiol-ene Systems Using an Aromatic Epoxy Resin

Figure 6

Photographs of the epoxy test specimen with 40 mol% of thiol-ene system: (a) before the cut, (b) after the cut, and (c) after healing. The healing was carried out at 70°C.

(a)

(b)

(c)