Invention Grant
- Patent Title: Hybrid catalyst composition, preparation method therefor, and polyolefin prepared using same
-
Application No.: US16083125Application Date: 2016-03-22
-
Publication No.: US11267917B2Publication Date: 2022-03-08
- Inventor: Ui Gab Joung , Dong Wook Jeong , Ah Reum Kim , Seung Il Choi
- Applicant: Hanwha Chemical Corporation
- Applicant Address: KR Seoul
- Assignee: Hanwha Chemical Corporation
- Current Assignee: Hanwha Chemical Corporation
- Current Assignee Address: KR Seoul
- Agency: Hovey Williams LLP
- Priority: KR10-2016-0028278 20160309
- International Application: PCT/KR2016/002842 WO 20160322
- International Announcement: WO2017/155149 WO 20170914
- Main IPC: C08F4/64
- IPC: C08F4/64 ; C08F4/642 ; C08F210/16 ; C08F10/00 ; C08F4/6592 ; C08F2/00 ; C08F4/659
Abstract:
Provided is a hybrid catalyst composition including a first transition metal compound represented by Formula 1 and a second transition metal compound represented by Formula 2, the compounds being different from each other in the Formulae. The hybrid catalyst composition including the first and second transition metal compounds may exhibit high catalytic activity and may prepare a polyolefin having processability and mechanical properties.
Public/Granted literature
- US20190135961A1 HYBRID CATALYST COMPOSITION, PREPARATION METHOD THEREFOR, AND POLYOLEFIN PREPARED USING SAME Public/Granted day:2019-05-09
Information query
IPC分类:
