POLYPROPYLENE RESIN COMPOSITION EXCELLENT IN SCRATCH-RESISTANT CHARACTERISTICS

摘要

PROBLEM TO BE SOLVED: To provide a polypropylene resin composition excellent in the scratch-resistant characteristics. SOLUTION: The polypropylene resin composition contains 35-92% by weight of a highly crystalline polypropylene resin having an isotactic pentad fraction of 96% or more by means of a C13-NMR method, 1-30% by weight of a rubber component, 5-35% by weight of an inorganic filler and 1-10% by weight of an aluminosiloxane masterbatch. COPYRIGHT: (C)2006,JPO&NCIPI