| 摘要 |
PURPOSE:The titled molded article suitable as brake shoe of automobile, etc., without causing environmental stress cracking resulting from metallic halide, obtained by blending a specific polyamide resin with a specific amount of a specified plasticizer to give a composition and molding. CONSTITUTION:(A) 100pts.wt. one or more nylons selected from nylon 11, nylon 12 and nylon 6.12 is blended with (B) 5-50pts.wt., preferably 10-20pts.wt. plasticizer shown by the formula [R is 4-10C alkyl (e.g. butyl, etc.)] and molded. The molded article is brought into contact with a halide of a metallic element (e.g. Ca, Zn, etc.) of group IIa or IIb of the periodic table or an aqueous solution of the halide.
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