Invention Grant
- Patent Title: Oligomerization catalyst and method for preparing ethylene oligomer using same
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Application No.: US16300973Application Date: 2017-05-11
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Publication No.: US11235315B2Publication Date: 2022-02-01
- Inventor: Sang Ick Lee , Eun Jung Baek , Sun Young Kim , Hyo Seung Park , Min Seon Jung
- Applicant: SK Innovation Co., Ltd. , SK Global Chemical Co., Ltd.
- Applicant Address: KR Seoul; KR Seoul
- Assignee: SK Innovation Co., Ltd.,SK Global Chemical Co., Ltd.
- Current Assignee: SK Innovation Co., Ltd.,SK Global Chemical Co., Ltd.
- Current Assignee Address: KR Seoul; KR Seoul
- Agency: The Webb Law Firm
- Priority: KR10-2016-0065709 20160527
- International Application: PCT/KR2017/004849 WO 20170511
- International Announcement: WO2017/204476 WO 20171130
- Main IPC: B01J31/18
- IPC: B01J31/18 ; B01J31/14 ; B01J31/22 ; B01J31/24 ; C07C2/32 ; C07C2/36 ; C08F10/14 ; C08F2/44 ; C08F10/02 ; C08F4/12 ; C08F4/69 ; C07C11/02
Abstract:
The present invention relates to an oligomerization catalyst including a transition metal or transition metal precursor, a halogen-substituted organic ligand, and a heteroatom ligand, and to a method for selectively preparing 1-hexene or 1-octene from ethylene using the catalyst.
Public/Granted literature
- US20190308178A1 Oligomerization Catalyst and Method for Preparing Ethylene Oligomer Using Same Public/Granted day:2019-10-10
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