Patent ID: 7902296

Claim:
A composition, comprising: 50 to 90 weight percent of a poly(arylene ether); wherein the poly(arylene ether) consists of poly(arylene ether) having a weight average molecular weight of 85,000 to 120,000 atomic mass units; 10 to 30 weight percent of a rubber-modified polystyrene comprising 80 to 96 weight percent polystyrene and 4 to 20 weight percent polybutadiene; and 2 to 10 weight percent of a hydrogenated block copolymer of an alkenyl aromatic monomer and a conjugated diene, wherein the hydrogenated block copolymer has a poly(alkenyl aromatic) content of 10 to 40 weight percent; wherein all weight percents are based on the total weight of the composition; and wherein an article molded from the composition exhibits a tensile stress at yield of at least 65 megapascals measured at 23° C. according to ISO 527, a notched Izod impact strength of at least 15 kilojoules/meter 2 measured at 23° C. according to ISO 180/A1, a tensile fatigue resistance of at least 100,000 cycles measured at 23° C., 25 megapascals, and 5 Hertz, and a creep rupture resistance of at least 150 hours measured at a hoop stress of 18 megapascals according to ISO 1167.