Invention Grant
- Patent Title: Ligand compound, organic chromium compound, catalyst system for oligomerization of olefins, and method for oligomerizing olefins using the same
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Application No.: US15518431Application Date: 2015-12-02
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Publication No.: US10688473B2Publication Date: 2020-06-23
- Inventor: Yong Ho Lee , Eun Ji Shin , Jin Young Park , Seok Pil Sa , 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4844259d com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3a9d9dd9 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@79f44f00
- International Application: PCT/KR2015/013077 WO 20151202
- International Announcement: WO2016/093548 WO 20160616
- Main IPC: B01J23/26
- IPC: B01J23/26 ; C07F11/00 ; C07C2/36 ; B01J31/18 ; C07F9/90 ; C07F9/66 ; C07F9/02 ; C07F9/46 ; C07F9/50 ; C07F9/70 ; C08F4/78
Abstract:
The present invention relates to a ligand compound, a catalyst system for oligomerization of olefins including the ligand compound and the organic chromium compound, and a method for oligomerizing olefins using the same. The catalyst system for olefin oligomerization according to the present invention invention exhibits high selectivity to 1-hexene or 1-octene while having excellent catalytic activity, thereby enabling more efficient production of alpha-olefins.
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