发明名称 |
PROCESS FOR MANUFACTURING SINGLE-SITE POLYOLEFINS |
摘要 |
A dual olefin polymerization process is disclosed. The process uses a bridge d indenoindolyl ligand-containing Group 4 transition metal complex and an activator. It is carried out in multiple stages or in multiple reactors. The same complex and the same activator are used in all stages or reactors. Different polyolefins are made in different stages or reactors by varying th e monomer compositions, hydrogen concentrations, or both. The process of the invention produces polyolefins which have broad molecular weight distributions, composition distributions, or both.
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申请公布号 |
CA2529663(A1) |
申请公布日期 |
2005.01.06 |
申请号 |
CA20042529663 |
申请日期 |
2004.05.18 |
申请人 |
EQUISTAR CHEMICALS, L.P. |
发明人 |
WINSLOW, LINDA N.;NAGY, SANDOR |
分类号 |
C08F10/02;C08F4/659;C08F4/6592;C08F10/00;C08F210/16;C08L23/06 |
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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