| 摘要 |
PURPOSE:To produce a master pellet capable of giving a molded article having extremely high antistatic effect and free from surface tackiness, by kneading a specific glycerol ester and an amide compound in an atactic polypropylene. CONSTITUTION:A glycerol ester of formula I or II (n is 7-21) and an amide compound of formula III (m is 7-21; 2<=p+q<=4) are kneaded in an atactic polypropylene. The glycerol ester of formula I is preferably a mixture of the ester (n=15) and the ester (n=17) at a ratio of (30-70)/(70-30). The weight ratio of the glycerol ester to the amide compound is preferably (30-70)/(70-30) and the sum of the compound kneaded in the polypropylene is 5-50wt%. |
