发明名称 |
HIGH FLOW POLYPROPYLENE COMPOSITION |
摘要 |
The present invention relates to a high flow polypropylene composition comprising (A) a low molecular weight propylene homopolymer fraction and (B) a high molecular weight propylene copolymer fraction, having a comonomer content of not higher than 8 wt %, wherein the ratio between the MFR2 of fraction (A) and the MFR2 of fraction (B) is at least 3 and wherein the MFR2 of the entire composition is at least 5 g/10 min, the values of MFR2 being measured according to ISO 1133 (230° C., 2.16 kg load), and to processes for producing such compositions and to articles made there from. |
申请公布号 |
US2012015170(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
US201013144522 |
申请日期 |
2010.06.30 |
申请人 |
DOSHEV PETAR;JAASKELAINEN PIRJO;KHEIRANDISH SAEID;LESKINEN PAULI;JOHNSEN GEIR KRISTIAN;DING HAO;BOREALIS AG |
发明人 |
DOSHEV PETAR;JAASKELAINEN PIRJO;KHEIRANDISH SAEID;LESKINEN PAULI;JOHNSEN GEIR KRISTIAN;DING HAO |
分类号 |
C08L23/16;B32B27/28;C08L23/12;C08L23/14 |
主分类号 |
C08L23/16 |
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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