发明名称 |
HETEROPHASISCHE COPOLYMERE |
摘要 |
Polypropylene heterophasic copolymers with good flow and impact properties are made by visbreaking a starting polypropylene heterophasic copolymer of which the amorphous rubber has an intrinsic viscosity of 2 dl/g or more and the ethylene content in the amorphous rubber, determined as C2 of AM, is from 20 wt-% to 45 wt-%. |
申请公布号 |
DE69914383(T3) |
申请公布日期 |
2010.11.25 |
申请号 |
DE1999614383T |
申请日期 |
1999.11.12 |
申请人 |
BOREALIS TECHNOLOGY OY |
发明人 |
MALM, BO;JAEAESKELAEINEN, PIRJO;VESTBERG, TORVALD |
分类号 |
C08F210/06;C08F8/50;C08F10/00;C08F210/16 |
主分类号 |
C08F210/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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