| 发明名称 |
Tubular Low Density Ethylene-Based Polymers with Improved Balance of Extractables and Melt Elasticity |
| 摘要 |
The invention provides an ethylene-based polymer comprising the following properties: a) weight fraction (w) of molecular weight above 5*106 g/mol, w>A−B*I2, where A=0.4 wt %, and B is 0.02 wt %/(dg/min), and w<C−B*I2%, where C=0.9 wt %; and b) G′>D−E*log(I2), where D=162 Pa and E=52 Pa/log(dg/min). |
| 申请公布号 |
US2016304638(A1) |
申请公布日期 |
2016.10.20 |
| 申请号 |
US201415101687 |
申请日期 |
2014.11.20 |
| 申请人 |
Dow Global Technologies LLC |
发明人 |
Den Doelder Cornelis F.J.;Berbee Otto J.;Hinrichs Stefan;Karjala Teresa P. |
| 分类号 |
C08F110/02 |
主分类号 |
C08F110/02 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. An ethylene-based polymer comprising the following properties:
a) weight fraction (w) of molecular weight above 5*106 g/mol, w>A−B*I2, where A=0.4 wt %, and B is 0.02 wt %/(dg/min), and w<C−B*I2%, where C=0.9 wt %; and b) G′>D−E*log(I2), where D=162 Pa and E=52 Pa/log(dg/min). |
| 地址 |
Midland MI US |
