发明名称 |
SEHR DICHTE POLYETHYLENZUSAMMENSETZUNGEN, VERFAHREN ZU DEREN HERSTELLUNG, DRAHT- UND KABELHÜLLEN, DIE DARAUS HERGESTELLT WURDEN UND VERFAHREN ZUR HERSTELLUNG DERARTIGER DRAHT- UND KABELHÜLLEN |
摘要 |
<p>The instant invention is a high-density polyethylene composition, method of producing the same, articles made therefrom, and method of making such articles. The high-density polyethylene composition of the instant invention includes a first component, and a second component. The first component is a high molecular weight ethylene alpha-olefin copolymer having a density in the range of 0.915 to 0.940 g/cm3, and a melt index (I21.6) in the range of 0.5 to 10 g/10 minutes. The second component is a low molecular weight ethylene polymer having a density in the range of 0.965 to 0.980 g/cm3, and a melt index (I2) in the range of 50 to 1500 g/10 minutes. The high-density polyethylene composition has a melt index (I2) of at least 1, a density in the range of 0.950 to 0.960 g/cm3, and g′of 1.</p> |
申请公布号 |
AT474881(T) |
申请公布日期 |
2010.08.15 |
申请号 |
AT20070776719T |
申请日期 |
2007.05.02 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
KMIEC, CHESTER;MICHIE, WILLIAM |
分类号 |
C08L23/04 |
主分类号 |
C08L23/04 |
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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