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US11504706B2 Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby 有权

Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby
Abstract:
Provided are a method of preparing a supported metallocene catalyst, and a method of preparing polypropylene using the catalyst prepared thereby. According to the present invention, provided is a supported metallocene catalyst capable of preparing an isotactic polypropylene polymer having a low xylene soluble content while having excellent catalytic activity.
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