Shaped resin article comprising polyphenylene ether

A shaped resin article consisting essentially of:

• (1) a continuous phase of a polyphenylene ether and (2) a dispersed phase dispersed in said continuous phase (1) and consisting essentially of:
• (.alpha.) a particulate dispersed polyolefin phase which is comprised of a polyolefin and has a minor diameter of not greater than 0.5 .mu.m, the outer surface of said dispersed polyolefin phase (.alpha.) having, cohered thereto, particles of at least one block copolymer selected from the group consisting of a block copolymer of a vinyl aromatic compound and a conjugated diene compound, and a hydrogenation product thereof, and
• (.beta.) a particulate dispersed copolymer phase having a minor diameter of not greater than 0.3 .mu.m, which is comprised of said at least one block copolymer and is dispersed in said continuous phase (1) and not cohered to said dispersed polyolefin phase (.alpha.),
• said at least one block copolymer having a Young's modulus of at least 1,500 Kg/cm.sup.2,
• wherein the weight proportions of said polyphenylene ether, said polyolefin and said at least one block copolymer are respectively from 50 to 95%, from 5 to 15% and from 10 to 35% relative to the total weight of said polyphenylene ether, said polyolefin and said at least one block copolymer.