发明名称 |
METALLOCENE SUPPORTED CATALYST COMPOSITION AND A PROCESS FOR THE PREPARATION OF POLYOLEFIN USING THE SAME |
摘要 |
<p>The invention relates to a metallocene supported catalyst composition and a process for the preparation of polyolefin using the same. A metallocene supported catalyst composition according to the invention is prepared by bringing a compound of a group IV transition metal into contact with an inorganic or organic porous carrier treated with an ionic compound. Advantages of a metallocene supported catalyst composition of the invention include an increase in the catalyst activity during polymerization of slurry and an olefin compound in the vapor phase even at a low content of metallocene metal components within the carrier, and an improvement in solving process problems such as fouling, sheeting, plugging or the like.</p> |
申请公布号 |
EP2258731(A2) |
申请公布日期 |
2010.12.08 |
申请号 |
EP20090724840 |
申请日期 |
2009.03.26 |
申请人 |
SK ENERGY CO., LTD. |
发明人 |
HAN, SEUNGYEOL;OK, MYUNGAHN;KO, YOUNG-SOO;LEE, CHANG-IL |
分类号 |
C08F4/659;C08F10/00 |
主分类号 |
C08F4/659 |
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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