发明授权
- 专利标题： Method of preparing a catalytic composition for dimerization, co-dimerization and oligomerization of olefins
- 专利标题（中）： 制备烯烃二聚，共二聚和低聚催化组合物的方法
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申请号： US12811635申请日： 2008-12-10
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公开(公告)号： US08575056B2公开(公告)日： 2013-11-05
- 发明人: Claudine Rangheard , Helene Olivier-Bourbigou , Emmanuel Pellier , David Proriol
- 申请人： Claudine Rangheard , Helene Olivier-Bourbigou , Emmanuel Pellier , David Proriol
- 申请人地址： FR Rueil Malmaison Cedex
- 专利权人： IFP Energies nouvelles
- 当前专利权人： IFP Energies nouvelles
- 当前专利权人地址： FR Rueil Malmaison Cedex
- 代理机构： Millen, White, Zelano & Branigan, P.C.
- 优先权： FR0800062 20080104
- 国际申请： PCT/FR2008/001718 WO 20081210
- 国际公布： WO2009/103877 WO 20090827
- 主分类号： B01J31/28
- IPC分类号： B01J31/28 ; B01J31/00
摘要：
The present invention describes a method of preparing a catalytic composition used for oligomerization, co-dimerization or polymerization of olefins, wherein the compound obtained upon contacting at least one iron compound with at least one nitrogen-containing compound is subjected to an oxidation stage prior to being mixed with an activating agent and optionally with a solvent.The present invention also describes the catalytic composition obtained by means of said preparation method and the use thereof for oligomerization, co-dimerization or polymerization of olefins.
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