发明名称 |
HIGH DENSITY POLYETHYLENE COMPOSITION AND CLOSURE |
摘要 |
Disclosed is a high-density polyethylene (HDPE) composition that comprises at least a first high density polyethylene component having a density of 0.940-0.968 g/cm3 and a melt index I2.16 of 0.5-10.0 dg/min and a melt flow ratio (flow index I21.6 at 190° C. divided by melt index I2.16 at 190° C.) of at least 25. A second HDPE component may be included in the composition with melt index I2.16 of greater than 10 dg/min and melt flow ratio of 30 or less. The disclosed compositions are suitable for use in living hinge closure applications. |
申请公布号 |
PL2859040(T3) |
申请公布日期 |
2017.02.28 |
申请号 |
PL20070137299T |
申请日期 |
2013.06.10 |
申请人 |
Dow Global Technologies LLC;Unilever NV |
发明人 |
DOMOY BRETT CHRISTOPHER;UNGER BARRETT ALBERT;JABLONKA MARK T. |
分类号 |
C08L23/04;C08L23/06 |
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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