PURPOSE: To provide the titled compsn. having excellent colored appearance and mar resistance, consisting of a propylene/ethylene copolymer resin, glass fiber, a specified modified crystalline propylene polymer, an ethylene/α-olefin copolymer rubber and a pigment.
CONSTITUTION: 0.5W10pts.wt. pigment having an average particle size of 0.2μ or below and a weight ratio of a color component contg. at least 20vol% component having a specific surface area of at least 20m2/g to a dispersant of 0.05W 20, is blended with 100pts.wt. component consisting of 20W98wt% propylene/ ethylene copolymer resin having an ethylene content of 1W25wt%, a boiling xylene-soluble matter content of 1W25wt%, an MFR of 0.01W200g/10min and an isotactic index of 42 or above, 2W30wt% glass fiber having an average diameter of 15μ or below and a greige goods-depositing quantity of 0.01W0.3wt%, 0W10wt% crystalline propylene polymer modified with 0.05W20pts.wt. unsaturated org. acid (derivative), and 0W40wt% ethylene/α-olefin copolymer rubber having an ethylene content of 90W40wt% and a Mooney viscosity of 10W120.
WATABE HIDEHISA
SANO HIROSHIGE
ASAKURA TAKAAKI
JPS5819347A | 1983-02-04 |
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