Invention Grant
- Patent Title: Chromium compound, catalyst system including same, and method for trimerizing ethylene using the catalyst system
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Application No.: US15123878Application Date: 2015-03-04
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Publication No.: US10442741B2Publication Date: 2019-10-15
- Inventor: Bun Yeoul Lee , Jong Yeob Jeon , Dong Sik Park
- Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
- Current Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Vorys, Sater, Seymour & Pease LLP
- Agent Mih Suhn Koh
- Priority: KR10-2014-0026270 20140305; KR10-2015-0003639 20150109
- International Application: PCT/KR2015/002067 WO 20150304
- International Announcement: WO2015/133805 WO 20150911
- Main IPC: C07C2/32
- IPC: C07C2/32 ; B01J31/12 ; C07F11/00 ; B01J31/14 ; B01J31/22 ; B01J31/18
Abstract:
Disclosed herein are a chromium compound represented by Formula 1a or 1b and a catalyst system including the same, exhibiting superior catalytic activity in an olefin trimerization reaction: [{CH3(CH2)3CH(CH2CH3)CO2}2Cr(OH)] [Formula 1a] [{CH3CH2CH(CH2CH3)CO2}2Cr(OH)]. [Formula 1b]
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