REACTION INJECTION MOLDING POLYUREA RESIN COMPOSITION

摘要

A polyurea resin molding composition for RIM use comprises (a) polyoxyalkylenpolyamine, (b) an aromatic polyamine and/or a xylylenediamine and ( c ) a polyisocyanate. The component (a) contains dispersed therein a polymer prepared by the in situ polymerization of at least two olefinically unsaturated monomers in the presence of a radical polymerization initiator.