| 发明名称 |
POLYOLEFIN COMPOSITIONS HAVING HIGH BALANCE OF STIFFNESS ANDIMPACT STRENGTH |
| 摘要 |
Disclosed are polyolefin compositions having high balance of stiffness and impact strength, which comprise (percentage by weight): A) 30%-60% of a propylene homopolymer or copolymer; B) 14%-30% of a fraction comprising copolymers of propylene with ethylene; C) 10%-25% of a copolymer of ethylene with a C3-C8 .alpha.-olefin; D) 5%-45% of a mineral filler.
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| 申请公布号 |
CA2130163(C) |
申请公布日期 |
2005.03.08 |
| 申请号 |
CA19942130163 |
申请日期 |
1994.08.15 |
| 申请人 |
HIMONT INCORPORATED |
发明人 |
PELLEGATTI, GIAMPAOLO;PELLICONI, ANTEO;CIARROCCHI, ANTONIO |
| 分类号 |
C08F210/06;B60R19/03;C08F10/02;C08F10/06;C08F210/02;C08K3/00;C08L23/00;C08L23/08;C08L23/10;C08L23/12;C08L23/16;(IPC1-7):C08L23/10 |
主分类号 |
C08F210/06 |
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