发明授权
- 专利标题： Soluble magnesium complexes useful for the production of polyolefin catalysts and catalysts prepared therewith
- 专利标题（中）： 用于制备聚烯烃催化剂和催化剂的可溶性镁配合物
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申请号： US11016104申请日： 2004-12-17
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公开(公告)号： US07067451B1公开(公告)日： 2006-06-27
- 发明人: Tim J. Coffy , Steven D. Gray
- 申请人： Tim J. Coffy , Steven D. Gray
- 申请人地址： US TX Houston
- 专利权人： Fina Technology, Inc.
- 当前专利权人： Fina Technology, Inc.
- 当前专利权人地址： US TX Houston
- 代理机构： Madan, Mossman & Sriram, P.C.
- 主分类号： B01J31/00
- IPC分类号： B01J31/00
摘要：
A method of forming a polyolefin catalyst component includes halogenating metal complexes. The metal complexes result from reacting a metal alkoxide with an alcohol-ether. A particular non-limiting example is a magnesium complex formed by reacting magnesium alkoxide with an ethylene alcohol-ether, and then chlorinating the magnesium complex. Catalyst components, catalysts, catalyst systems, polyolefin polymers and methods of making each are disclosed.
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