发明名称 |
Reologi-modifisert polyetylen |
摘要 |
<p>The subject invention is directed to a rheology-modified ethylene polymer having less than 0.5 weight percent gel, a composition distribution breadth index (CDBI) greater than 50 percent, and a molecular weight distribution (Mw/Mn) of less than 4.0, which is characterized as having improved rheological performance and/or melt strength attributes relative to the unmodified polymer. The subject invention is further directed to polymer blends which comprise the rheology-modified polymers, and to a process for preparing the rheology-modified polymers.</p> |
申请公布号 |
NO319607(B1) |
申请公布日期 |
2005.08.29 |
申请号 |
NO19980004086 |
申请日期 |
1998.09.04 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC |
发明人 |
CHUM PAK-WING STEVE;LAI SHIH-YAW;KUMMER KYLE G.;ROWLAND MICHAEL E.;TURLEY ROBERT R.;HILL JAMES J.;KALE LAWRENCE T. |
分类号 |
C08F8/00;C08F210/16;C08J3/24;C08J3/28;C08K5/14;(IPC1-7):C08F10/02 |
主分类号 |
C08F8/00 |
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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