The present invention describes a novel catalytic composition comprising at least one nickel complex, said complex being obtained from a mixture comprising at least one nickel precursor A with at least one imino-imidazole ligand B and a method of oligomerization of olefins using said catalytic composition.
本发明描述了一种新型催化剂组合物,包括至少一种
镍络合物,该络合物是从至少一种
镍前体A和至少一种
亚胺-
咪唑配体B的混合物中获得的,并提供了使用该催化剂组合物进行烯烃寡聚化的方法。