| 摘要 |
PURPOSE:To provide the subject polyoxymethylene composition excellent in resistance to an aqueous hypochlorous acid solution, its molding obtained by molding the same composition and a container made of the above-mentioned composition. CONSTITUTION:The objective polyoxymethylene composition is excellent in resistance to an aqueous hypochlorous acid solution and obtained by blending (A) 100 pts.wt. polyoxymethylene with (B) 0.01 to 5 pts.wt. hindered phenol-based compound, (C) 0.01 to 5 pts.wt. specified phosphorus compound and (D) 0.01 to 5 pts.wt. specified compound containing nitrogen or a metal. A molded part or a container as the other objective material can be obtained by molding the abovementioned composition. |
