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公开(公告)号：US10287373B2
公开(公告)日：2019-05-14
申请号：US15527898
申请日：2016-10-21
Applicant: LG Chem, Ltd.
Inventor： Jin Young Park , Yong Ho Lee , Eun Ji Shin , Seok Pil Sa , Ki Soo Lee , Seul Ki Im , Yoon Ki Hong
IPC: C07C2/32 , C07C2/08 , C07F9/28 , B01J31/32 , C08F210/14 , C07F9/02 , C07F9/24 , C08F4/69 , C08F10/00 , B01J31/12 , C07F9/50 , C07F9/70 , C07F9/90 , C07C11/107 , C08F4/42 , C07F9/46
Abstract: The present invention relates to a ligand compound, a catalyst system for olefin oligomerization, and a method for oligomerizing olefins using the same. The ligand compound according to the present invention has a structure in which a substituent is substituted in the trans form, and thereby when used for olefin oligomerization, the activity of the catalyst used and the selectivity of 1-hexene and 1-octene can be increased.
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32.发明申请公开(公告)号：US20190077816A1
公开(公告)日：2019-03-14
申请号：US15765613
申请日：2016-11-25
Applicant: LG Chem, Ltd.
Inventor： Seul Ki Im , Yong Ho Lee , Ki Soo Lee , Eun Ji Shin , Jin Young Park , Seok Pil Sa , Yoon Ki Hong
IPC: C07F9/50 , B01J31/18 , B01J31/34 , C07C11/107
Abstract: The present invention relates to a ligand compound, a catalyst system for olefin oligomerization and a method for oligomerizing an olefin using same. The catalyst system for olefin oligomerization according to the present invention exhibits high selectivity to 1-hexene or 1-octene while having excellent catalytic activity, thus enabling more efficient preparation of alpha-olefins.
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公开(公告)号：US10173948B2
公开(公告)日：2019-01-08
申请号：US15738068
申请日：2016-08-16
Applicant: LG CHEM, LTD.
Inventor： Seul Ki Im , Yong Ho Lee , Eun Ji Shin , Ki Soo Lee , Jin Young Park , Seok Pil Sa , Yoon Ki Hong
Abstract: 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：US10131723B2
公开(公告)日：2018-11-20
申请号：US15528686
申请日：2016-09-01
Applicant: LG CHEM, LTD.
Inventor： Yong Ho Lee , Seul Ki Im , Eun Ji Shin , Ki Soo Lee , Jin Young Park , Seok Pil Sa , Yoon Ki Hong
IPC: C07C11/02 , B01J31/34 , C08F110/02 , C08F4/602 , C08F4/69 , C08F4/70 , C08F10/00 , C08F10/02 , C07F9/50 , B01J31/14 , C07C2/36 , B01J31/18
Abstract: 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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35.发明申请公开(公告)号：US20180327528A1
公开(公告)日：2018-11-15
申请号：US15527898
申请日：2016-10-21
Applicant: LG Chem, Ltd.
Inventor： Jin Young Park , Yong Ho Lee , Eun Ji Shin , Seok Pil Sa , Ki Soo Lee , Seul Ki Im , Yoon Ki Hong
IPC: C08F210/14 , C07F9/46
CPC classification number: C08F210/14 , B01J31/12 , C07C11/107 , C07F9/02 , C07F9/24 , C07F9/46 , C07F9/50 , C07F9/70 , C07F9/90 , C08F4/42 , C08F4/69 , C08F10/00
Abstract: The present invention relates to a ligand compound, a catalyst system for olefin oligomerization, and a method for oligomerizing olefins using the same. The ligand compound according to the present invention has a structure in which a substituent is substituted in the trans form, and thereby when used for olefin oligomerization, the activity of the catalyst used and the selectivity of 1-hexene and 1-octene can be increased.
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Patent Agency Ranking
公开(公告)号：US10099971B2
公开(公告)日：2018-10-16
申请号：US15941620
申请日：2018-03-30
Applicant: LG CHEM, LTD.
Inventor： Yong Ho Lee , Seok Pil Sa , Eun Ji Shin , Ki Soo Lee , Jin Young Park , Seul Ki Im , Yoon Ki Hong
Abstract: 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：US09994652B2
公开(公告)日：2018-06-12
申请号：US15316829
申请日：2015-01-28
Applicant: LG CHEM, LTD.
Inventor： Jin Young Park , Yong Ho Lee , Kyung Jin Cho , Ki Soo Lee , Bog Ki Hong , Min Seok Cho , Dae Hwan Kim , Se Young Kim , Sung Min Lee , Chang Woan Han , Sung Ho Park
IPC: C07F17/00 , C08F4/6592 , C08F10/02 , C07F7/08 , C08F4/659
CPC classification number: C08F10/02 , C07F7/00 , C07F7/0803 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65927
Abstract: Provided are a novel metallocene compound, a catalyst composition including the same, and a method of preparing a polyolefin using the same. The metallocene compound according to the present invention and the catalyst composition including the same may be used for the preparation of a polyolefin, may have excellent polymerization ability, and may produce a polyolefin having an ultra-high molecular weight. In particular, when the metallocene compound according to the present invention is employed, an olefin-based polymer having an ultra-high molecular weight may be polymerized because the metallocene compound shows high polymerization activity even when it is supported on a support.
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公开(公告)号：US09701774B2
公开(公告)日：2017-07-11
申请号：US14911995
申请日：2015-06-02
Applicant: LG CHEM, LTD.
Inventor： Se Young Kim , Min Seok Cho , Dae Hwan Kim , Sung Min Lee , Sung Ho Park , Ki Soo Lee , Bog Ki Hong , Yong Ho Lee , Kyung Jin Cho , Chang Woan Han , Jin Young Park
IPC: C07F17/00 , C08F4/6592 , C08F10/00 , C08F210/16 , C08F4/659
CPC classification number: C08F210/16 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F10/00 , C08F210/14
Abstract: Provided are a metallocene compound having a novel structure capable of preparing a polyolefin having a broad molecular weight distribution and a high molecular weight, and a method of preparing the same. The metallocene compound according to the present invention includes a non-crosslinked catalyst structure, and implements copolymerizability in an ansa-type catalyst level, thereby preparing a polyolefin having a high molecular weight of 300,000 or more.
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39.发明授权Supported hybrid catalyst and method for preparing olefin-based polymer using the same 有权负载型杂化催化剂及使用其制备烯烃类聚合物的方法公开(公告)号：US09556289B2
公开(公告)日：2017-01-31
申请号：US14911448
申请日：2015-09-07
Applicant: LG CHEM, LTD.
Inventor： Heon Yong Kwon , Eun Young Shin , Ki Soo Lee , Dae Sik Hong , Se Young Kim , Sung Min Lee , Hyun Jee Kwon , Yong Ho Lee , Yu Taek Sung , Dong Hoon Jeong
IPC: C08F210/16 , C08F10/14 , C08F10/00 , C08F4/659
CPC classification number: C08F10/14 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F2420/02 , C08F210/16 , C08F210/14 , C08F2500/12 , C08F4/65904 , C08F4/65927
Abstract: The present invention relates to a supported hybrid catalyst and a method for preparing an olefin based polymer using the same. The supported hybrid catalyst according to the present invention can be used in the preparation of an olefin-based polymer, and the olefin-based polymer prepared using the supported hybrid catalyst has excellent processability and mechanical properties and thus can be effectively used for the application of films or the like.
Abstract translation: 本发明涉及负载型杂化催化剂及其制备使用该催化剂的烯烃系聚合物的方法。 本发明的负载型混合催化剂可用于制备烯烃类聚合物，使用负载型混合催化剂制备的烯烃类聚合物具有优异的加工性能和机械性能，因此可有效地用于应用 电影等。
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40.发明授权Ligand compound, catalyst system for olefin oligomerization, and method for olefin oligomerization using the same 有权配体化合物，用于烯烃低聚的催化剂体系，以及使用其的烯烃低聚方法公开(公告)号：US09409833B2
公开(公告)日：2016-08-09
申请号：US14651152
申请日：2014-08-28
Applicant: LG CHEM, LTD.
Inventor： Eun Ji Shin , Yong Ho Lee , Ki Soo Lee , Seok Pil Sa
CPC classification number: B01J31/188 , B01J31/143 , B01J31/146 , B01J31/1845 , B01J2231/20 , B01J2531/62 , C07C2/32 , C07C2531/14 , C07C2531/18 , C07F9/46 , C07F9/572 , C07F9/65515
Abstract: This disclosure relates to a novel ligand compound that can oligomerize ethylene with high catalyst activity and selectivity, a catalyst system for olefin oligomerization including the same, and a method for olefin oligomerization using the same.
Abstract translation: 本公开涉及能够以高催化剂活性和选择性低聚乙烯的新型配体化合物，包含烯属低聚物的烯烃低聚催化剂体系，以及使用其的烯烃低聚方法。
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