| 摘要 |
PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a butadiene polymer molded article by heat-meting and molding without generating a gel product. SOLUTION: A butadiene polymer molded article is manufactured by heat- melting and molding together with a compound (I) shown as a general formula (I). The butadiene polymer comprises for example, a polybutadiene, a styrene- butadiene copolymer, a styrene-butadiene block copolymer, an acrylonitrile- butadiene-styrene copolymer, and a high-impact polystyrene. The compound (I) is typically used in an amount 0.001 pts.wt. or more per 100 pts.wt. of the butadiene polymer. The butadiene polymer is then molded by an injection molding, an extrusion molding or a below molding.
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