发明名称 |
Method of recycling cocatalyst for olefin polymerization conducted with metallocene catalyst |
摘要 |
A method of recycling a cocatalyst for olefin polymerization conducted with a metallocene catalyst is provided. In the method, olefinic monomers are polymerized using a supported catalyst and cocatalyst. The supported catalyst is prepared by covalent bonding a catalyst with a support and the cocatalyst is dissolved in a suspension. The cocatalyst is separated from the resulting suspension after polymerization, and the separated cocatalyst is reused for subsequent polymerization.
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申请公布号 |
US6355742(B1) |
申请公布日期 |
2002.03.12 |
申请号 |
US19990445667 |
申请日期 |
1999.12.09 |
申请人 |
LG CHEMICAL, LTD. |
发明人 |
OH JAE-SEUNG;LEE BUN-YEOUL |
分类号 |
C08F2/00;C08F2/06;C08F4/16;C08F4/60;C08F4/642;C08F6/02;C08F6/24;C08F10/00;(IPC1-7):C08F2/06 |
主分类号 |
C08F2/00 |
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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