发明名称 |
POLYMER RESINS WITH IMPROVED ENVIRONMENTAL STRESS CRACK RESISTANCE |
摘要 |
<p>Resins comprising a relatively high-density, low-molecular-weight polyethylene component and a relatively low-density, high-molecular-weight ethylene copolymer component and methods of making the resins are disclosed. The rheological polydispersity of the high-density component exceeds that of either the resin or the low-density component. The resins are valuable for making films, sheets, coatings, pipes, fibers, and molded articles having a favorable balance of good stiffness and excellent environmental stress crack resistance.</p> |
申请公布号 |
WO2006007014(A1) |
申请公布日期 |
2006.01.19 |
申请号 |
WO2005US14403 |
申请日期 |
2005.04.27 |
申请人 |
EQUISTAR CHEMICALS, LP |
发明人 |
MAVRIDIS, HARILAOS;MEHTA, SAMEER, D.;MACK, MARK, P.;GARRISON, PHILIP, J.;LYNCH, MICHAEL, W. |
分类号 |
C08F10/02;C08F110/02;C08F210/16;C08F220/02;C08L23/04;C08L23/06;C08L23/08;(IPC1-7):C08F10/02 |
主分类号 |
C08F10/02 |
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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