发明名称 |
Preparation of metallocenes |
摘要 |
Metallocenes which are useful as olefin polymerization catalysts are prepared by reacting a compound of a metal of the group 4 to 10, lanthanide or actinide series of the Periodic Table of the Elements with a magnesium halide salt of a cyclopentadienyl containing ligand in the presence of an organic halide so as to form the metallocene while simultaneously raising the oxidation state of the metal.
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申请公布号 |
US5455333(A) |
申请公布日期 |
1995.10.03 |
申请号 |
US19930106596 |
申请日期 |
1993.08.16 |
申请人 |
ALBEMARLE CORPORATION |
发明人 |
STRICKLER, JAMIE R.;POWER, JOHN M. |
分类号 |
C07F17/00;(IPC1-7):C07F5/00;C07F9/00;C07F13/00 |
主分类号 |
C07F17/00 |
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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