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11.发明申请A METALLOCENE COMPOUND, A CATALYST COMPOSITION COMPRISING THE SAME, AND A METHOD OF PREPARING AN OLEFINIC POLYMER BY USING THE SAME (As amended) 有权金属化合物，包含它们的催化剂组合物和使用它们制备烯烃聚合物的方法（经修改）公开(公告)号：US20160159828A1
公开(公告)日：2016-06-09
申请号：US14908819
申请日：2013-10-14
Applicant: LG CHEM, LTD.
Inventor： Yong Ho LEE , Eun Kyoung SONG , Kyung Jin CHO , Ki Soo LEE , Se Young KIM , Sung Min LEE , Hyuck Ju KWON , Yi Young CHOI , Heon Yong KWON , Min Seok CHO , Dae Sik HONG
IPC: C07F7/08 , C08F210/16 , C08F110/02 , C07F7/10 , C08F4/6592
CPC classification number: C07F7/0803 , B01J31/12 , B01J31/1608 , B01J31/2295 , B01J2531/48 , C07F7/10 , C07F17/00 , C08F4/65927 , C08F10/00 , C08F110/02 , C08F210/16 , C08F2410/03 , C08F2420/06 , C08F210/14 , C08F2500/01
Abstract: The present invention relates to a novel metallocene compound, a catalyst composition including the same, and a method of preparing an olefinic polymer by using the same. The metallocene compound according to the present invention and the catalyst composition comprising the same can be used for producing olefinic polymers, have outstanding polymerizing ability, and can produce olefinic polymers of ultra high molecular weight. In particular, when the metallocene compound according to the present invention is employed, an olefinic polymer of ultra high molecular weight can be obtained because it shows high polymerization activity even when it is supported on a carrier and maintains high activity even in the presence of hydrogen because of its low hydrogen reactivity.
Abstract translation: 本发明涉及一种新的茂金属化合物，包含该金属茂化合物的催化剂组合物及其使用方法。 根据本发明的茂金属化合物及其含有的催化剂组合物可以用于制备烯烃聚合物，具有优异的聚合能力，并且可以制备超高分子量的烯烃聚合物。 特别是使用本发明的茂金属化合物时，即使在载体上负载时也能显示出高的聚合活性，即使在氢的存在下也能保持高的活性，因此可以得到超高分子量的烯属聚合物 因为其氢反应性低。
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公开(公告)号：US20210087306A1
公开(公告)日：2021-03-25
申请号：US17110849
申请日：2020-12-03
Applicant: LG CHEM, LTD.
Inventor： Eun Young SHIN , Heon Yong KWON , Se Young KIM , Hyun Jee KWON , Dae Sik HONG , Sung Min LEE , Ki Soo LEE
IPC: C08F4/6592 , C08F210/16 , B01J31/02 , B01J31/22 , B01J31/38
Abstract: Provided are a novel metallocene-supported catalyst and a method of preparing a polyolefin using the same. The metallocene-supported catalyst according to the present disclosure may be used in the preparation of polyolefins, it may have excellent activity and excellent reactivity with comonomers, and it may prepare olefinic polymers having a high molecular weight and a low molecular weight.
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13.发明申请公开(公告)号：US20180094085A1
公开(公告)日：2018-04-05
申请号：US15549116
申请日：2015-12-24
Applicant: LG CHEM, LTD.
Inventor： Jin Young PARK , Yong Ho LEE , Ki Soo LEE , Eun Ji SHIN , Seok Pil SA , Seul Ki IM
CPC classification number: C07C2/36 , B01J21/02 , B01J21/08 , B01J31/143 , B01J31/1608 , B01J31/1616 , B01J31/1805 , B01J31/188 , B01J31/24 , B01J31/34 , B01J2231/20 , B01J2531/62 , B01J2540/52 , C07C2/26 , C07C2/32 , C07C11/02 , C07C11/04 , C07C2521/08 , C07C2523/26 , C07C2531/14 , C07C2531/18 , C07C2531/22 , C07C2531/24 , C07C2531/34 , C08F4/69086 , C08F10/00 , C08F10/02 , C08F2410/03 , C07C11/107 , C08F110/02 , C08F4/025
Abstract: Provided are a catalyst system for olefin oligomerization reaction and a method for olefin oligomerization, and more particularly, a catalyst system for olefin oligomerization reaction and a method for olefin oligomerization, which enable more efficient preparation of alpha-olefin, because a catalytic active ingredient is supported on a support, thereby exhibiting high activity in olefin oligomerization reaction even by using smaller amounts of a catalyst composition and a cocatalyst.
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公开(公告)号：US20180086860A1
公开(公告)日：2018-03-29
申请号：US15566120
申请日：2015-12-21
Applicant: LG CHEM, LTD.
Inventor： Seok Pil SA , Yong Ho LEE , Eun Ji SHIN , Ki Soo LEE , Jin Young PARK , Seul Ki IM
CPC classification number: C08F4/69 , C07C2/08 , C07F7/003 , C07F9/005 , C07F9/46 , C07F9/90 , C07F11/00 , C08F10/02 , C08F4/69086
Abstract: The present invention relates to a ligand compound, catalyst system for olefin oligomerization, and a method for oligomerizing olefins using the same. The catalyst system for olefin oligomerization according to the present invention exhibit 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：US20180079841A1
公开(公告)日：2018-03-22
申请号：US15558509
申请日：2016-06-03
Applicant: LG CHEM, LTD.
Inventor： Kyung Jin CHO , Ki Soo LEE , Sung Min LEE , Bog Ki HONG , Min Seok CHO , Se Young KIM , Chang Woan HAN
CPC classification number: C08F10/02 , C07F7/0803 , C08F2/04 , C08F2/34 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F2410/02 , C08F4/65927 , C08F2500/01
Abstract: The present disclosure relates to a novel metallocene supported catalyst, and a method for preparing a polyolefin using the same. The metallocene supported catalyst according to the present disclosure exhibits a high polymerization activity even when the metallocene compound is supported on a support, thereby showing an excellent activity and preparing a polyolefin having a high molecular weight.
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Patent Agency Ranking
公开(公告)号：US20180072827A1
公开(公告)日：2018-03-15
申请号：US15552136
申请日：2016-01-27
Applicant: LG CHEM, LTD.
Inventor： Seung Mi LEE , Yong Ho LEE , Jin Young PARK , Ki Soo LEE , Eun Ji SHIN , Seok Pil SA
IPC: C08F110/02
CPC classification number: C08F110/02 , C08F4/02 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/69 , C08F4/69086 , C08F10/00 , C08F210/00 , C08F210/16 , C08F4/65904 , C08F210/14
Abstract: Provided are a hybrid supported catalyst system and a method of preparing a polyolefin using the same. The hybrid supported catalyst system according to the present invention may be used to perform oligomerization and copolymerization of olefin monomers in a single reactor at the same time with high efficiency without a separate process of preparing alpha-olefin. Therefore, costs for preparing or purchasing comonomers which are expensive raw materials may be reduced, thereby reducing the production cost of a final product.
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17.发明申请公开(公告)号：US20170283522A1
公开(公告)日：2017-10-05
申请号：US15507968
申请日：2015-12-15
Applicant: LG CHEM, LTD.
Inventor： Sung Min LEE , Bog Ki HONG , Kyung Kin CHO , Se Young KIM , Chang Woan HAN , Ki Soo LEE , Eun Kyoung SONG
IPC: C08F4/6592 , C08F10/00 , C08F12/00 , C07D221/18 , C07C13/465
CPC classification number: C08F4/65922 , C07C13/465 , C07D221/18 , C08F4/652 , C08F4/6592 , C08F10/00 , C08F12/00
Abstract: Provided are a novel metallocene compound, a metallocene-supported catalyst, and a method of preparing a polyolefin using the same. The metallocene-supported catalyst according to the present disclosure exhibits a high polymerization activity even when the metallocene compound is supported on a support, thereby showing an excellent activity and preparing a polyolefin having a high molecular weight.
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公开(公告)号：US20170137545A1
公开(公告)日：2017-05-18
申请号：US15317038
申请日：2015-01-28
Applicant: LG CHEM, LTD.
Inventor： Yong Ho LEE , Kyung Jin CHO , Jin Young PARK , Ki Soo LEE , Min Seok CHO , Se Young KIM , Sung Min LEE , Chang Woan HAN
IPC: C08F10/02
CPC classification number: C08F10/02 , C07F7/00 , 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 an olefin-based polymer using the same. The metallocene compound according to the present invention or the catalyst composition including the same may be used for the preparation of an olefin-based polymer, may have excellent polymerization ability, and may produce an olefin-based polymer having a high molecular weight. In particular, when the metallocene compound according to the present invention is employed, an olefin-based polymer having a high molecular weight may be polymerized because the metallocene compound shows high polymerization activity even when it is supported on a support and maintains high activity even in the presence of hydrogen because of its low hydrogen reactivity.
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公开(公告)号：US20170029538A1
公开(公告)日：2017-02-02
申请号：US15303437
申请日：2015-06-03
Applicant: LG CHEM, LTD.
Inventor： Eun Kyoung SONG , Heon Yong KWON , Hyuck Ju KWON , Yong Ho LEE , Yi Young CHOI , Dae Sik HONG , Ki Soo LEE , Kyung Jin CHO
IPC: C08F110/02
CPC classification number: C08F110/02 , C08F4/64 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F10/00 , C08F210/16 , C08F2420/06 , C08F2500/04 , C08F2500/03 , C08F2500/01
Abstract: The present invention relates to a method for preparing polyolefin that can easily and effectively prepare polyolefin having high molecular weight and various molecular weight distributions, which was difficult to prepare using the existing metallocene catalyst, and polyolefin prepared thereby. The method for preparing polyolefin comprises the step of polymerizing olefin monomers, in the presence of a metallocene supported catalyst wherein a metallocene compound having a specific chemical structure is supported in a carrier, and hydrogen gas.
Abstract translation: 本发明涉及一种制备聚烯烃的方法，其可以容易且有效地制备使用现有的茂金属催化剂难以制备的具有高分子量和各种分子量分布的聚烯烃，以及由此制备的聚烯烃。 制备聚烯烃的方法包括在其中具有特定化学结构的茂金属化合物负载在载体中的茂金属负载型催化剂和氢气的存在下使烯烃单体聚合的步骤。
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20.发明申请公开(公告)号：US20160333124A1
公开(公告)日：2016-11-17
申请号：US15111394
申请日：2015-12-15
Applicant: LG CHEM, LTD.
Inventor： Yu Taek SUNG , Ki Soo LEE , Heon Yong KWON , Dae Sik HONG , Se Young KIM , Sung Min LEE , Dong Hoon JEONG , Eun Young SHIN , Hyun Jee KWON
IPC: C08F210/16
CPC classification number: C08F210/16 , C08F4/65912 , C08F4/65916 , C08F2500/01 , C08F2500/04 , C08F2500/12 , C08L23/08 , C08L2203/16 , C08F4/65927 , C08F210/14 , C08F2500/03
Abstract: The present invention relates to an ethylene-alpha olefin copolymer having excellent processability. The copolymer according to the present invention has a high molecular weight and a broad molecular weight distribution and exhibits an excellent processability and an improved mechanical physical property, and thus can be effectively used for the application in need thereof.
Abstract translation: 本发明涉及具有优异加工性能的乙烯-α-烯烃共聚物。 根据本发明的共聚物具有高分子量和宽分子量分布，并表现出优异的加工性能和改善的机械物理性能，因此可有效地用于有需要的应用。
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