发明名称 |
High-Density Polyethylene Compositions, Method of Making the Same, Injection Molded Articles Made Therefrom, and Method of Making Such Articles |
摘要 |
The instant invention is a high-density polyethylene composition, method of producing the same, injection molded 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 0.920 to 0.946 g/cm3, and a melt index (I21.6) in the range of 1 to 15 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 30 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. |
申请公布号 |
US2016237266(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
US201615135044 |
申请日期 |
2016.04.21 |
申请人 |
Dow Global Technologies LLC |
发明人 |
Michie, JR. William J.;Whited Stephanie M.;Wiker Nathan J.;Elley-Bristow Dale M. |
分类号 |
C08L23/08;B29C43/02;B65D41/24;B29C49/00;B29C45/00;C08L23/06;B29C43/00 |
主分类号 |
C08L23/08 |
代理机构 |
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代理人 |
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主权项 |
1. A high-density polyethylene composition comprising:
a first component, said first component being a high molecular weight ethylene alpha-olefin copolymer having a density in the range of 0.920 to 0.946 g/cm3, and a melt index (I21.6) in the range of 1 to 15 g/10 minutes; and a second component, said second component being 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 30 to 1500 g/10 minutes; wherein said high-density polyethylene composition having a melt index (I2) of at least 1 g/10 minutes, a density in the range of 0.950 to 0.960 g/cm3. |
地址 |
Midland MI US |