Cyanate ester resin/graphene nanocomposite: Curing dynamics and network formation

► The incorporation of graphene showed a strong catalytic effect on the cure of the resin. ► Addition of 4 wt.% graphene resulted in the decrease of curing temperature about 97 °C. ► OH group in graphene reacted with cyanate group in the resin to form O(CNH)O bond.