发明名称 |
PROPYLENE BASED RESIN COMPOSITION AND USE THEREOF |
摘要 |
Means for solving the problems The thermoplastic resin composition (X1) of the present invention comprises (A1), (B1), (C1), and optionally (D1) below: 1 to 90 wt % of an isotactic polypropylene (A1); 9 to 98 wt % of a propylene/ethylene/α-olefin copolymer (B1) containing 45 to 89 mol % of propylene-derived structural units, 10 to 25 mol % of ethylene-derived structural units, and optionally, 0 to 30 mol % of C4-C20 α-olefin-derived structural units (a1); 1 to 80 wt % of a styrene-based elastomer (C1); and 0 to 70 wt % of an ethylene/α-olefin copolymer (D1) whose density is in the range of 0.850 to 0.910 g/cm3, wherein (A1)+(B1)+(C1)+(D1)=100 wt %.
|
申请公布号 |
US2013017351(A1) |
申请公布日期 |
2013.01.17 |
申请号 |
US201213618857 |
申请日期 |
2012.09.14 |
申请人 |
MITSUI CHEMICALS, INC.;HOYA HIROSHI;NODA KIMINORI;INOUE NORIHIDE;UEHARA HIROSHI;SHIBA EIJI;YAMAGUCHI MASAYOSHI;KAWAMOTO MANABU;YAMASHITA AKIRA |
发明人 |
HOYA HIROSHI;NODA KIMINORI;INOUE NORIHIDE;UEHARA HIROSHI;SHIBA EIJI;YAMAGUCHI MASAYOSHI;KAWAMOTO MANABU;YAMASHITA AKIRA |
分类号 |
C08L23/14;B32B1/02;B32B5/02;C08K5/01 |
主分类号 |
C08L23/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|