Patent ID: 8642700
Filing Date: 2014-02-04
Classification: C08L

Abstract:
1. A thermoplastic molding composition comprising (A) 10 to 90 percent by weight relative to the weight of the composition (pbw) of an aromatic (co)poly(ester)carbonate, (B) 10 to 90 pbw of first graft (co)polymer containing a graft base and a grafted phase wherein the graft base contains at least one rubber selected from the group consisting of polyurethane, ethylene vinyl acetate, silicone, ethylene-propylene diene, ethylene propylene, acrylate, diene, and polychloroprene, (C) 1 to 20 pbw of a linear glycidyl ester functional polymer comprising repeating units derived from one or more glycidyl ester monomers, and (D) 2 to 4 pbw of a second graft (co)polymer containing a core and shell wherein the molecular structure of the core includes an interpenetrated network of poly(meth)alkyl acrylate and polyorganosiloxane, and wherein the shell contains poly(meth)acrylate, wherein the 60° gloss of the composition is below the 60° gloss level of a comparable composition containing only (C) or (D) alone.