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公开(公告)号：US20180155254A1
公开(公告)日：2018-06-07
申请号：US15738068
申请日：2016-08-16
申请人： LG CHEM, LTD.
发明人： Seul Ki IM , Yong Ho LEE , Eun Ji SHIN , Ki Soo LEE , Jin Young PARK , Seok Pil SA , Yoon Ki HONG
CPC分类号： C07C2/32 , B01J31/143 , B01J31/188 , B01J2231/20 , B01J2531/62 , C07C2531/14 , C07C2531/22 , C08F2/34 , C08F4/69 , C08F10/00
摘要： The present disclosure relates to a method for oligomerization of olefins. The method for oligomerization of olefins according to the present disclosure not only provides excellent catalytic activity and stable process operation, but also exhibits high selectivity to 1-hexene or 1-octene by using a catalyst system including an activity modifier.
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公开(公告)号：US20180009727A1
公开(公告)日：2018-01-11
申请号：US15544236
申请日：2016-02-05
申请人： LG CHEM, LTD.
发明人： Yoon Ki HONG , Yong Ho LEE , Eun Ji SHIN , Ki Soo LEE , Jin Young PARK , Seok Pil SA , Seul Ki IM
摘要： The present invention relates to a method for olefin oligomerization and comprising i) injecting an olefin monomer and a solvent into a continuous stirred tank reactor (CSTR); ii) injecting an oligomerization catalyst system comprising a ligand compound, a transition metal compound, and a co-catalyst into the continuous stirred tank reactor; and iii) performing a multimerization reaction of the olefin monomer, wherein a ratio of the flowing rates of the olefin monomer and the solvent is from 1:1 to 2:1. In the method for olefin oligomerization according to the present invention, high linear alpha-olefin selectivity may be attained even with a small amount of a solvent used by controlling reaction conditions during the multimerization reaction of olefin by a continuous reaction using a continuous stirred tank reactor.
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公开(公告)号：US20180222816A1
公开(公告)日：2018-08-09
申请号：US15941708
申请日：2018-03-30
申请人： LG CHEM, LTD.
发明人： Yong Ho LEE , Seok Pil SA , Eun Ji SHIN , Ki Soo LEE , Jin Young PARK , Seul Ki IM , Yoon Ki HONG
CPC分类号： C07C2/42 , B01J31/188 , B01J2231/20 , B01J2531/62 , C07C2/32 , C07C13/10 , C07C13/11 , C07C13/12 , C07C2531/18 , C07C2601/08 , C07C2601/10 , Y02P20/52 , C07C11/02
摘要： The present invention relates to a 1-octene composition. The 1-octene composition according to the present invention is prepared by ethylene oligomerization and comprises a high content of 1-octene and monomers useful for copolymerization of 1-octene at the same time.
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公开(公告)号：US20180222815A1
公开(公告)日：2018-08-09
申请号：US15941620
申请日：2018-03-30
申请人： LG CHEM, LTD.
发明人： Yong Ho LEE , Seok Pil SA , Eun Ji SHIN , Ki Soo LEE , Jin Young PARK , Seul Ki IM , Yoon Ki HONG
CPC分类号： C07C2/42 , B01J31/188 , B01J2231/20 , B01J2531/62 , C07C2/32 , C07C13/10 , C07C13/11 , C07C13/12 , C07C2531/18 , C07C2601/08 , C07C2601/10 , Y02P20/52 , C07C11/02
摘要： The present invention relates to a 1-octene composition. The 1-octene composition according to the present invention is prepared by ethylene oligomerization and comprises a high content of 1-octene and monomers useful for copolymerization of 1-octene at the same time.
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5.发明申请公开(公告)号：US20170260305A1
公开(公告)日：2017-09-14
申请号：US15528686
申请日：2016-09-01
申请人： LG CHEM, LTD.
发明人： Yong Ho LEE , Seul Ki IM , Eun Ji SHIN , Ki Soo LEE , Jin Young PARK , Seok Pil SA , Yoon Ki HONG
IPC分类号： C08F110/02 , C07F9/50
CPC分类号： C08F110/02 , B01J31/14 , B01J31/189 , B01J31/34 , C07C2/36 , C07C2531/14 , C07C2531/24 , C07F9/5027 , C08F4/602 , C08F4/69 , C08F4/70 , C08F10/00 , C08F10/02 , C08F4/69086 , C07C11/02
摘要： The present invention relates to a compound represented by the chemical formula 1, a catalyst system for olefin oligomerization comprising the same, and a method for oligomerizign olefins using the same, and the catalyst system for olefin oligomerization according to the present invention has excellent catalytic activity as well as high selectivity for 1-hexene or 1-octene, thereby enabling more efficient preparation of alpha-olefins.
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公开(公告)号：US20170158582A1
公开(公告)日：2017-06-08
申请号：US14915553
申请日：2015-09-16
申请人： LG CHEM, LTD.
发明人： Yong Ho LEE , Seok Pil SA , Eun Ji SHIN , Ki Soo LEE , Jin Young PARK , Seul Ki IM , Yoon Ki HONG
CPC分类号： C07C2/42 , B01J31/188 , B01J2231/20 , B01J2531/62 , C07C2/32 , C07C13/10 , C07C13/11 , C07C13/12 , C07C2531/18 , C07C2601/08 , C07C2601/10 , Y02P20/52 , C07C11/02
摘要： The present invention relates to a 1-octene composition. The 1-octene composition according to the present invention is prepared by ethylene oligomerization and comprises a high content of 1-octene and monomers useful for copolymerization of 1-octene at the same time.
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