发明名称 Polypropylene resin composition
摘要 A polypropylene resin composition comprising: 95 to 50% by weight of a propylene homopolymer (A) having an intrinsic viscosity [eta]A of not more than 1.3 dl/g; and 5 to 50% by weight of a propylene-ethylene block copolymer (B) having a propylene homopolymer portion having an intrinsic viscosity [eta]BP of from 1.4 to 2.0 dl/g, and a propylene-ethylene random copolymer portion having an intrinsic viscosity [eta]BEP of from 4.0 to 15 dl/g, the polypropylene resin composition having a melt flow rate of from 5.0 to 150 g/10 min.
申请公布号 US2002040105(A1) 申请公布日期 2002.04.04
申请号 US20010891248 申请日期 2001.06.27
申请人 SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 KANZAKI SUSUMU;ATARASHI KENJI;TSUJI MITSUJI
分类号 C08J5/00;C08L23/10;C08L23/12;C08L23/16;C08L53/00;(IPC1-7):C08L23/00;C08L23/04 主分类号 C08J5/00
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