| 摘要 |
PROBLEM TO BE SOLVED: To obtain a styrene-based resin composition suitable for rotational molding, giving a molded product having high impact strength, excellent in releasability in undergoing rotational molding, good in the smoothness of the inner side surface and having uniform wall thickness. SOLUTION: The styrene-based resin composition for rotational molding is obtained by incorporating 100 pts. wt. of a styrene-based resin(A) with 0.01-10 pt(s). wt. of an antioxidant(B), i.e. at least one compound selected from a phenolic antioxidant(1), an organosulfur antioxidant(2) and a p-cresol/dicyclopentadiene butylated compound(3). COPYRIGHT: (C)2005,JPO&NCIPI |
