| 发明名称 |
SYNDIOTACTIC PROCHIRAL OLEFIN POLYMERIZATION PROCESS. |
| 摘要 |
<p>Octahydrofluorenyltitanium metal complexes or ring substituted octahydrofluorenyltitanium metal complexes wherein the metal is in the +2, +3 or +4 formal oxidation state and activating cocatalysts or activating techniques are used to produce catalysts useful for polymerizing prochiral olefins to form highly syndiotactic polymers.</p> |
| 申请公布号 |
MX9702453(A) |
申请公布日期 |
1997.06.28 |
| 申请号 |
MX19970002453 |
申请日期 |
1995.09.07 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
PETER N. NICKIAS;THOMAS H. NEWMAN;KAREN K. BORODYCHUK |
| 分类号 |
C08F4/642;C07F17/00;C08F4/64;C08F4/659;C08F4/6592;C08F10/00;C08F10/14;C08F12/00;C08F12/04;C08F36/00;C08F36/20;(IPC1-7):C08F12/04;C08F04/64 |
主分类号 |
C08F4/642 |
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