发明名称 |
Polypropylene composition having improved scratch resistance |
摘要 |
The invention relates to a polypropylene composition comprising: (i) 30-97 wt. % of a polypropylene; (ii) 2-20 wt. % of a branched low density polyethylene with a density between 910 and 935 kg/m3 and a Melt Flow Index (MFI) between 0.1 and 100 g/10 min; (iii) 1-20 wt. % of a copolymer of ethylene and a C3-C20 α-olefin with a density between 840 and 890 kg/m3 and a Melt Flow Index (MFI) between 0.1 and 100 g/10 min; and (iv) 0.5-60 wt. % of a filler, wherein wt. % are calculated on the total amount of the polypropylene composition.
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申请公布号 |
US7888423(B2) |
申请公布日期 |
2011.02.15 |
申请号 |
US20050793115 |
申请日期 |
2005.11.30 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
NEUTEBOOM PETER;SOLIMAN MARIA |
分类号 |
C08L23/00;C08F8/00 |
主分类号 |
C08L23/00 |
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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