Invention Grant
- Patent Title: Metallocene-supported catalyst and method of preparing polyolefin using the same
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Application No.: US15516568Application Date: 2015-12-14
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Publication No.: US10889662B2Publication Date: 2021-01-12
- Inventor: Eun Young Shin , Heon Yong Kwon , Se Young Kim , Hyun Jee Kwon , Dae Sik Hong , Sung Min Lee , Ki Soo Lee
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2014-0179763 20141212
- International Application: PCT/KR2015/013680 WO 20151214
- International Announcement: WO2016/093678 WO 20160616
- Main IPC: B01J31/02
- IPC: B01J31/02 ; C08F4/6592 ; C08F210/16 ; B01J31/22 ; B01J31/38 ; C08F4/659 ; C08F2/04 ; C08F2/34
Abstract:
Provided are a novel metallocene-supported catalyst and a method of preparing a polyolefin using the same. The metallocene-supported catalyst according to the present disclosure may be used in the preparation of polyolefins, it may have excellent activity and excellent reactivity with comonomers, and it may prepare olefinic polymers having a high molecular weight and a low molecular weight.
Public/Granted literature
- US20180265605A1 METALLOCENE-SUPPORTED CATALYST AND METHOD OF PREPARING POLYOLEFIN USING THE SAME Public/Granted day:2018-09-20
Information query
