发明名称 |
Method for preparing catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer with the catalyst |
摘要 |
A solid catalyst component (A) for olefin polymerization comprising Mg, Ti, a halogen and a cyclic organic nitrogen compound (C), a solid catalyst comprising the solid catalyst component and an organoaluminum compound, and a process for producing an olefin polymer with the catalyst. According to the present invention, there can be provided an olefin polymerization catalyst having a high catalyst activity per titanium enough to make the removal of catalyst residues unnecessary and a process for producing an olefin polymer having a low content of low molecular weight component with the catalyst.
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申请公布号 |
US5854164(A) |
申请公布日期 |
1998.12.29 |
申请号 |
US19960731439 |
申请日期 |
1996.10.15 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
SHIRAISHI, HIROYUKI;NAKAISHI, EIJI;HINO, TAKAHIRO;IMAI, AKIO |
分类号 |
C08F4/651;C08F4/653;C08F4/654;C08F10/00;C08F210/16;(IPC1-7):C08F4/653 |
主分类号 |
C08F4/651 |
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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