发明名称 |
Heterocyclic nitrogen-containing activators and catalyst systems for olefin polymerization |
摘要 |
An aluminum activator and catalyst system for olefin polymerization is provided. In one aspect, the catalyst system comprises a polymerization catalyst and an activator comprising two or more heterocyclic nitrogen-containing ligands coordinated to a Group 13 atom. Preferably, the activator is a reaction product of one or more Group 13 atom-containing compounds and one or more heterocyclic nitrogen-containing compounds.
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申请公布号 |
US2005075242(A1) |
申请公布日期 |
2005.04.07 |
申请号 |
US20030602543 |
申请日期 |
2003.06.24 |
申请人 |
HOLTCAMP MATTHEW W.;CANO DAVID A. |
发明人 |
HOLTCAMP MATTHEW W.;CANO DAVID A. |
分类号 |
B01J31/18;B01J31/22;C07F5/06;C08F4/659;C08F4/6592;C08F10/00;C08F110/02;C08F210/02;C08F210/16;(IPC1-7):B01J31/00;C07F15/00 |
主分类号 |
B01J31/18 |
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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