Patent ID: 7718721

Claim:
A composition comprising the reaction product obtained on melt kneading a composition comprising: about 10 to about 35 weight percent of a poly(arylene ether); about 15 to about 40 weight percent of a polyolefin; about 10 to about 35 weight percent of an acid-functionalized hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene; wherein the acid-functionalized hydrogenated block copolymer has a poly(alkenyl aromatic) content of at least 15 weight percent, based on the total weight of the acid-functionalized hydrogenated block copolymer; and about 0.01 to about 5 weight percent of a polyamine compound; wherein all weight percents are based on the total weight of the composition unless a different weight basis is specified; wherein the composition has a ribbon tensile strength of at least 15 megapascals measured at 23° C. according to JIS K6251; wherein the composition retains at least 40 percent of its ribbon tensile strength after 20 hours immersion in a 50:50 weight/weight mixture of kerosene and SAE 10W30 motor oil at 50° C.; and wherein the composition has a flexural modulus less than or equal to 900 megapascals measured at 23° C. according to ASTM D790.