申请人:McConville David H.
公开号:US20080293899A1
公开(公告)日:2008-11-27
The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a pyridyl amine or a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene.
本发明提供了一种制备烯烃寡聚物的方法,包括在寡聚化条件下将烯烃与催化剂反应。该催化剂可以是铬化合物和吡啶胺或杂环胺化合物的组合产物。在特定实施例中,该催化剂化合物可用于三聚或四聚乙烯制备1-己烯、1-辛烯或1-己烯和1-辛烯的混合物。