| 发明名称 |
LOW DENSITY ETHYLENE-BASED POLYMERS WITH HIGH MELT STRENGTH |
| 摘要 |
The invention provides a composition comprising a first ethylene-based polymer, formed by a high pressure, free-radical polymerization process, and comprising the following properties: a) a Mw(abs) versus 12 relationship: Mw(abs)<A×[(12)B], where A=5.00×102 (kg/mole)/(dg/min)B, and B=−0.40; and b) a MS versus 12 relationship: MS≧C×[(12)D], where C=13.5 cN/(dg/min)D, and D=−0.55. |
| 申请公布号 |
US2015274856(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201314434204 |
申请日期 |
2013.03.12 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
Berbee Otto J.;den Doelder Cornelis F.J.;Karjala Teresa P.;Zuercher Karl;Wang Jian;Hinrichs Stefan |
| 分类号 |
C08F110/02;C08L23/08;C09D123/06;C08L23/06 |
主分类号 |
C08F110/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
1. A composition comprising a first ethylene-based polymer, formed by a high pressure, free-radical polymerization process, and comprising the following properties:
a) a Mw(abs) versus I2 relationship: Mw(abs)<A×[(I2)B], where A=5.00×102 (g/mole)/(dg/min)B, and B=−0.40; and b) a MS versus I2 relationship: MS≧C×[(I2)D], where C=13.5 cN/(dg/min)D, and D=−0.55. |
| 地址 |
Midland MI US |
