COMPOSITE MATERIAL HAVING A FIBROUS REINFORCEMENT AND MATRIX OBTAINED BY THE POLYMERIZATION OF ACRYLIC MONOMERS AND ITS PRODUCTION

摘要

The invention relates to the production of composite materials having afibrous reinforcement and matrix obtained by the polymerization of acrylic monomers. These acrylic monomers are tetraacrylates of formula: <IMG> in which R1 and R2, which can be the same or different, represent H or CH3, and Z is a divalent group having 1 or 2 aromatic or aliphatic cycles. For example, Z is a group derived irom bisphenol A and R1 and R2 represent H. The composite materials can be prepared by injection moulding.