| abstract |
PURPOSE: The titled composition suitable as automobile parts, etc., having improved coating performances, balanced physical properties, molding and processing properties, printability, etc., obtained by blending a specific propylene- ethylene copolymer with specific amounts of a rubber component, a filler and an ethylene polymer. n CONSTITUTION: (A) 30W39wt% propylene ethylene copolymer having 1W30wt% ethylene content, ≥0.1g/10min MFR, 1W30 xylene-soluble content at normal temperature, and the molecular weight distribution of the xylene-soluble content by integration value of <6% component with molecular weight up to 1×10 4.5 , ≥8wt% component with molecular weight up to 1×10 4.5 , and ≥25wt% compo nent with molecular weight up to 1×10 5 is blended with (B) 1W40wt% rubber component (e.g., ethylene-propylene copolymer rubber, etc.), (C) 0W70wt% filler (e.g., talc having 0.2W10μm average particle diameter, etc.) and (D) 0W50wt% ethylene polymer having ≥0.91/cm 3 density. n COPYRIGHT: (C)1986,JPO&Japio |