| 摘要 |
PURPOSE:To obtain the titled composition with no variation in antistatic effect, effective with small quantities to be added, for use in polyolefin resin, by blending polypropylene resin having a specific range of melt flow rate and an antistatic agent. CONSTITUTION:The objective pellet composition for use in polyolefin resin can be obtained by blending (A) 75-95wt% of polypropylene resin with a melt flow rate 10-200(pref. 20-100)g/10min and (B) 5-25wt% of an antistatic agent (e.g., ethylene oxide adduct of alkylamine, glycerin higher fatty acid ester, higher alcohol) using, e.g., a Henschel mixer followed by extrusion at 180-200 deg.C and then cutting with a strand cutter. |
