| 发明名称 |
Polypropylene composition and stretched film thereof |
| 摘要 |
A polypropylene composition which contains a polypropylene and one or more ingredients selected from an antistatic agent and a surface-treated or untreated fine powdery silica gives a propylene stretched film having a well-balanced transparency, slip property and blocking resistance.
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| 申请公布号 |
US5635557(A) |
申请公布日期 |
1997.06.03 |
| 申请号 |
US19940361336 |
申请日期 |
1994.12.21 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
KIMURA, JUNICHI;TAKANE, MINORU;OBATA, YOICHI;TANIMURA, HIROYUKI |
| 分类号 |
C08K3/36;C08K5/00;C08K9/00;(IPC1-7):C08K3/34 |
主分类号 |
C08K3/36 |
| 代理机构 |
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代理人 |
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