- 专利标题： HYBRID METALLOCENE CATALYST AND METHOD FOR PREPARING POLYETHYLENE USING SAME
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申请号： EP23903776.5申请日： 2023-11-13
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公开(公告)号： EP4458871A1公开(公告)日： 2024-11-06
- 发明人: KIM, Byung Seok , KANG, Minyoung , LEE, Sung Min , LEE, Jinyoung , GWON, Donghyeon , JUNG, Yoonchul , LEE, Chaeeun , KIM, Seyoung , HAN, Chang Woan , HONG, Seok Bin , KIM, Youngkook , KIM, Dong Hyun , LEE, Suhyeon
- 申请人： LG Chem, Ltd.
- 申请人地址： KR Yeongdeungpo-gu Seoul 07336 128 Yeoui-daero
- 代理机构： Hoffmann Eitle
- 优先权： KR20230154257 20231109
- 国际公布： WO2024128573 20240620
- 主分类号： C08F210/16
- IPC分类号： C08F210/16 ; C08F210/14 ; C08F4/659 ; C08F4/6592 ; C08F4/646 ; C08F4/02
摘要：
Provided are a hybrid metallocene catalyst which is useful in the preparation of a polyethylene exhibiting a high dart drop impact strength property along with excellent processability, and a method of preparing the polyethylene using the same.
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