-
公开(公告)号:EP4458871A1
公开(公告)日:2024-11-06
申请号:EP23903776.5
申请日:2023-11-13
申请人: LG Chem, Ltd.
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
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.
-
公开(公告)号:EP4461757A1
公开(公告)日:2024-11-13
申请号:EP23903775.7
申请日:2023-11-13
申请人: LG Chem, Ltd.
发明人: KIM, Byung Seok , KANG, Minyoung , LEE, Sung Min , LEE, Jinyoung , GWON, Donghyeon , JUNG, Yoonchul , LEE, Chaeeun , KIM, Seyoung , HAN, Chang Woan , KIM, Youngkook , KIM, Dong Hyun , LEE, Suhyeon
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 having excellent impact strength and haze properties, and a method of preparing the polyethylene using the same.
-