POLYPROPYLENE RESIN COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a polypropylene resin composition which fumes very little in molding and is excellent in moistureproofness. SOLUTION: This resin composition is prepared by compounding 100 pts.wt. polypropylene resin with 1-40 pts.wt. hydrogenated terpene resin provided the sum of contents of the dimer and trimer in the hydrogenated terpene resin is 10 wt.% or lower.