A polypropylene resin composition which comprises: 100 parts by weight of a prescribed propylene/ethylene block copolymer (A); 18 to 65 parts by weight of a prescribed propylene/ethylene block copolymer (B); 6 to 45 parts by weight of an ethylene /a-olefin copolymer (C) having an MFR (230°C, 2.16 kg load) of 0.5 to 20g/10min; 25 to 60 parts by weight of an inorganic filler (D) having a mean particle diameter of 1 to 14µm; 0.1 to 6.5 parts by weight of an acid-modified polypropylene (E); and 0.15 to 5.0 parts by weight of a lubricant (F).
申请公布号
WO2012102050(A1)
申请公布日期
2012.08.02
申请号
WO2012JP00512
申请日期
2012.01.27
申请人
PRIME POLYMER CO.,LTD.;KUSUMOTO, TATSUYA;SUGIMOTO, YOSHIO;FUJISAWA, MITSURU