发明名称 |
DUAL METALLOCENE CATALYST SYSTEMS FOR DECREASING MELT INDEX AND INCREASING POLYMER PRODUCTION RATES |
摘要 |
The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt index. |
申请公布号 |
KR20120035165(A) |
申请公布日期 |
2012.04.13 |
申请号 |
KR20117030664 |
申请日期 |
2010.06.28 |
申请人 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP |
发明人 |
MASINO ALBERT P.;MURRAY REX E.;YANG QING;SECORA STEVEN J.;JAYARATNE KUMUDINI C.;BEAULIEU WILLIAM B.;DING ERRUN;GLASS GARY L.;SOLENBERGER ALAN L.;CYMBALUK TED H. |
分类号 |
C08F4/6592;C08F2/00;C08F10/00 |
主分类号 |
C08F4/6592 |
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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