The co-curing process of a benzoxazine-cyanate system and the thermal properties of the copolymers

Investigations confirmed the co-reactions between oxazine rings and triazine rings formed a crosslinking network composed of triazine rings as part of the polybenzoxazine matrix. The copolymers have higher initial storage modulus compared to polycyanate ester and exhibit better thermal stabilities than the polybenzoxazine.