| abstract |
The present invention relates to a supported non-metallocene catalyst and a preparation method thereof. The supported non-metallocene catalyst has characteristics of simple and feasible preparation process, adjustable performance, controllable non-metallocene complex content, significant copolymerization effect, and the like. The present invention further relates to an application of the supported non-metallocene catalyst in olefin homopolymerization/copolymerization. Compared to the prior art, the application of the present invention has the following characteristics that: the activity for catalysis of olefin polymerization is high; the produced polymer has high bulk density and controllable molecular weight distribution. |