New bis(salicylaldiminato) zirconium complexes were synthesized and investigated as ethylene polymerization catalysts. As a result, we demonstrated that high molecular weight (Mw: 71.6 × 104) and super high activity (2096 kg-PE/mmol-Zr·h) were accomplished by changing the ligand structure.
我们合成了新型双(
水杨醛亚
氨基)
锆配合物,并将其作为
乙烯聚合催化剂进行了研究。结果表明,通过改变
配体结构,可以获得高分子量(Mw:71.6 × 104)和超高活性(2096 kg-PE/mmol-Zr-h)。