PROBLEM TO BE SOLVED: To provide a polyarylene sulfide composition which is especially useful for electric part uses such as electric or electronic parts or automotive electrical parts, has high adhesive strengths to epoxy resins, metal members, and the like, is excellent in the thermal aging resistance of adhesive strength, and is also excellent in toughness, impact resistance, weld strength, heat cycle resistance, and mechanical strengths.;SOLUTION: This polyarylene sulfide composition is characterized by comprising 67 to 98.9 wt.% of a polyarylene sulfide (A), 1 to 30 wt.% of at least one polyethylene-based copolymer (B) selected from the group consisting of maleic anhydride-graft modified ethylene-α-olefin copolymer (b1), ethylene/alkyl α, β-unsaturated carboxylate/maleic anhydride copolymer (b2), ethylene/glycidyl α, β-unsaturated carboxylate copolymer (b3), ethylene/glycidyl α, β-unsaturated carboxylate/vinyl acetate copolymer (b4), ethylene/glycidyl α, β-unsaturated carboxylate/alkyl α, β-unsaturated carboxylate copolymer (b5), and 0.1 to 10 wt.% of an ethylene based unsaturated silane compound modified polyethylene (C).;COPYRIGHT: (C)2009,JPO&INPIT
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