- 专利标题： Method for preparing olefin oligomers in the presence of a halogenated organic solvent and a catalyst comprising two diphosphino amine compounds
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申请号： US15023632申请日： 2015-06-12
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公开(公告)号： US10035738B2公开(公告)日： 2018-07-31
- 发明人: Eun Ji Shin , Yong Ho Lee , Seok Pil Sa , Ki Soo Lee , Jin Young Park
- 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： Dentons US LLP
- 优先权： KR10-2014-0074368 20140618; KR10-2015-0080718 20150608
- 国际申请： PCT/KR2015/005953 WO 20150612
- 国际公布： WO2015/194801 WO 20151223
- 主分类号： C07C2/32
- IPC分类号： C07C2/32 ; B01J31/12 ; B01J31/14 ; B01J31/18 ; C08F10/02 ; C07C2/36
摘要：
The present invention relates to a process for preparing an olefin oligomer including a step of contacting an olefin monomer with a composite catalyst in the presence of a halogenated organic solvent, wherein the composite catalyst includes: a transition metal compound; a cocatalyst; and an organic ligand including a diphosphonoamine compound in which two or more diphosphonoamines are combined via a polyvalent functional group.
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