| 摘要 |
PURPOSE:To provide titled composition easy to regulate degree of crosslinking, melt index, etc. without any special crosslinking auxiliary, comprising a specific alpha-olefin polymer, organic peroxide, and specific compound as a crosslinking aid. CONSTITUTION:The objective composition comprising (A) 100pts.wt. of a >=3C alpha-olefin polymer (pref., polypropylene with a melt index 0.2-20g/10min), (B) pref. 0.05-5pts.wt. of an organic peroxide (e.g., benzoyl peroxide), and (C) pref. 0.05-5pts.wt. of a compound having two or more groups selected from hydroxyl, nitro, nitroso, and amino groups, bonded to the aromatic ring (e.g., hydroquinone, m-dinitrobenzene).
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