发明名称 |
Higher Density Polyolefins With Improved Stress Crack Resistance |
摘要 |
Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can employ a catalyst system containing two or three metallocene components, resulting in ethylene-based copolymers that can have a medium density and improved stress crack resistance. |
申请公布号 |
US2016304644(A1) |
申请公布日期 |
2016.10.20 |
申请号 |
US201615193195 |
申请日期 |
2016.06.27 |
申请人 |
Chevron Phillips Chemical Company LP |
发明人 |
Hlavinka Mark L.;Ding Errun;DesLauriers Paul;Inn Yongwoo;Cui Lili;Yang Qing;Sukhadia Ashish M.;St. Jean Guylaine;Buck Richard M. |
分类号 |
C08F210/16 |
主分类号 |
C08F210/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
The Woodlands TX US |