| abstract |
A curable composition containing greater than 80% by weight of a mixture of benzoxazines, the combination comprising (A) one or more multifunctional benzoxazines and (B) a liquid, non-halogenated monofunctional benzoxazine. This composition has been found to be stable at high temperatures, eg 180-250°C, and suitable for preparing composite materials using conventional techniques such as pre-impregnation and liquid resin infusion. |