Benzoxazine is a new type of thermosetting resin

which has attracted much attention because of its good mechanical properties

thermal stability

processability

molecular designability and no small molecules released during curing etc. However

the brittleness and poor toughness of the curing resins are still called for improvement. This paper reviewed research achievements of benzoxazine resins in recent years

in which the ideas and methods for the development of polybenzoxazines/POSS hybrid materials were mainly introduced and illustrated with specific examples. Those results revealed that the comprehensive performance of materials were significantly improved via the introduction of hybrid structures

which has certain directive significance on the development and application of benzoxazines resin and its composite materials and the other thermosetting resin.