Polyester molding composition
AssigneeGeneral Electric Company
InventorsSung Dug Kim, Robert Russell Gallucci, Sanjay Braj Mishra
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Abstract
A thermoplastic resin molding composition comprising an alkylene aryl polyester, a core-shell impact modifier for enhancing heat resistance having a shell derived from an alkylacrylate and a rubbery acrylate core derived from an acrylate having 4 to 12 carbon atoms, an effective amount of a difunctional epoxy compound for enhancing hydrolysis resistance of the resin, and a combination of color enhancing stabilizers comprising a thioester stabilizer, a phosphite or phosphonite stabilizer and a hindered phenol stabilizer.
Claims19
A thermoplastic polyester resin molding composition comprises an alkylene aryl polyester, a core shell impact modifier for enhancing heat resistence having a shell derived from an alkylacrylate and a rubbery acrylate core derived from an acrylate having 4 to 12 carbon atoms, an effective amount of a difunctional epoxy compound for enhancing hydrolysis resistance of the resin, and a combination of color enhancing stabilizers comprising a thioester stabilizer, a phosphite stabilizer and a hindered phenol stabilizer.
Dependencies are inferred from the claim text.