RESIN COMPOSITION COMPRISING A SPECIFIC CROSSLINKING AGENT

A resin composition is based on a resin chosen from the group consisting of unsaturated polyester resins and vinyl ester resins, a crosslinking initiator and a crosslinking agent of general formula R—X—R, in which X is an optionally substituted alkylene group and Rand Rare, independently of one another, an acrylate, methacrylate or vinyl group, an alkenyl group bearing an unsaturated carbon at the chain end, or an alkynyl group bearing an unsaturated carbon at the chain end.