申请人:The Regents of the University of California
公开号:US06335303B1
公开(公告)日:2002-01-01
The present invention describes methods of making a series of amine-containing organic compounds which are used as ligands for group 3-10 and lanthanide metal compounds. The ligands have electron-withdrawing groups bonded to them. The metal compounds, when combined with a cocatalyst, are catalysts for the polymerization of olefins.
本发明描述了制备一系列含胺基有机化合物的方法,这些化合物被用作3-10族和镧系金属化合物的配体。这些配体上带有吸电子基团。当这些金属化合物与协催化剂结合时,它们可作为烯烃聚合的催化剂。