Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands are provided. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-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.
提供了含有双阴离子三齿氮/氧基
配体的第四组催化剂化合物。这些催化剂化合物在有或没有活化剂的情况下,对聚合烯烃,特别是α-烯烃或其他不饱和单体,具有实用性。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过程,以及从中产生的寡聚体和/或聚合物。