A preparation method of a catalyst for polyolefin polymerization capable of polymerizing low-density polyethylene in a single reactor without separately injecting a comonomer to thereby prepare a final product with a low cost through a more simplified process, a catalyst obtained by the preparation method, and a preparation method of a polyolefin using the catalyst are provided.
本发明提供了一种聚烯烃聚合催化剂的制备方法,该催化剂能够在单个反应器中聚合低密度聚
乙烯,而无需单独注入共聚单体,从而通过更简化的工艺制备出成本更低的最终产品;还提供了一种通过该制备方法获得的催化剂,以及一种使用该催化剂制备聚烯烃的方法。