| abstract |
PROBLEM TO BE SOLVED: To provide a granular composite additive for polyolefin having strength and function corresponding to non-dust and one-pack of an additive. SOLUTION: 30 parts by mass of an inorganic filler, a phenol-based additive 1 to 30 parts by weight of an oxidizing agent, 10 to 90 parts by weight of polypropylene, and optionally one or more other additive components 0 A granular composite additive for polyolefins, comprising -500 parts by mass. |