发明授权
- 专利标题： Metallocene-supported catalyst and method of preparing polyolefin using the same
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申请号： US17110849申请日： 2020-12-03
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公开(公告)号： US11767377B2公开(公告)日： 2023-09-26
- 发明人: Eun Young Shin , Heon Yong Kwon , Se Young Kim , Hyun Jee Kwon , Dae Sik Hong , Sung Min Lee , Ki Soo Lee
- 申请人： LG CHEM, LTD.
- 申请人地址： KR Seoul
- 专利权人： LG CHEM LTD.
- 当前专利权人： LG CHEM LTD.
- 当前专利权人地址： KR Seoul
- 代理机构： Bryan Cave Leighton Paisner LLP
- 优先权： KR 20140179763 2014.12.12
- 分案原申请号： US15516568
- 主分类号： C08F4/6592
- IPC分类号： C08F4/6592 ; C08F210/16 ; B01J31/02 ; B01J31/22 ; B01J31/38 ; C08F4/659 ; C08F2/04 ; C08F2/34
摘要：
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.
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