| 摘要 |
PURPOSE:To obtain the title composition excellent in processability and can give a molding of an excellent surface appearance, by mixing a composition comprising a polyolefin resin and an inorganic powder with a specified ester compound. CONSTITUTION:A composition prepared by mixing 100pts.wt. polyolefin such as PE, PP or an ethylene/vinyl acetate copolymer with 50-300pts.wt. inorganic powder such as CaCO3, Al(OH)3, Mg(OH)2 or talc is mixed with 5-20pts.wt. ester compound selected from an (8-22C) fatty acid glyceride (a) of a monoglyceride content >=50wt.% and an ester (b) obtained by reacting a trihydric to tetrahydric aliphatic alcohol such as glycerol, trimethylpropane or pentaerythritol with an 8-22C fatty acid or an aliphatic dibasic acid such as adipic, sebacic or azelaic acid in a substantially equimolar amount. |
