HIGH TENACITY VINYL ESTER AND/OR EPOXY RESIN-BASED MATERIAL, ITS MANUFACTURING PROCESS, THE COMPOSITE MATERIAL IN IT AND ITS USES

摘要

the invention relates to a high toughness material based on vinyl ester resin and / or epoxy resin and its production process.the material comprises at least one polymer selected from the vinylesters adhesive resins and epoxy resins at a temperature less than 70oc polymerisable and mixtures thereof.as a thermoplastic resin in the adjuvant in the form of particles, and a fracture toughness (k (ic) of greater than or equal to 1.2 mpa.m 1 / 2, as determined by the iso 13.586: 2000. it also relates to a composite material comprising a matrix consisting of the material, and a reinforcement.applications: automotive, rail, ship, aviation, aerospace and so on.