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 |
CA2489240(C) |
申请公布日期 |
2009.09.22 |
申请号 |
CA20032489240 |
申请日期 |
2003.06.26 |
申请人 |
UNIVATION TECHNOLOGIES, LLC |
发明人 |
HOLTCAMP, MATTHEW W.;CANO, DAVID A. |
分类号 |
C07D209/08;C08F4/52;C07F5/06;C08F4/642;C08F4/649;C08F4/659;C08F4/6592;C08F10/00;C08F110/02;C08F210/02;C08F210/16 |
主分类号 |
C07D209/08 |
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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