This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly a-olefins, or other unsaturated monomers. Systems and processes to oligomerize and/or polymerize one or more unsaturated monomers using the catalyst compound, as well as the oligomers and/or polymers produced therefrom are also provided.
这项发明涉及含有双阴离子三齿氮/氧基
配体的第四族催化剂化合物。这些催化剂化合物在有或没有活化剂的情况下,用于聚合烯烃,特别是α-烯烃,或其他不饱和单体。还提供了使用该催化剂化合物寡聚和/或聚合一个或多个不饱和单体的系统和工艺,以及由此产生的寡聚物和/或聚合物。