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1.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：US20170107307A1
公开(公告)日：2017-04-20
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
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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3.发明申请公开(公告)号：US20190085100A1
公开(公告)日：2019-03-21
申请号：US15765690
申请日：2017-01-12
Applicant: LG CHEM, LTD.
Inventor： Eun Kyoung SONG , Hyuck Ju KWON , Yi Young CHOI , Bog Ki HONG , Kyung Jin CHO , Joong Soo KIM , Sun Mi KIM
IPC: C08F4/6592 , C08F4/642
Abstract: The present invention relates to a hybrid supported metallocene catalyst and a polyolefin preparation method using the same. Using the hybrid supported metallocene catalyst can not only significantly reduce the amount of wax produced when polymerizing olefin monomers, but can also enhance the stress cracking resistance of the polyolefin that is prepared.
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公开(公告)号：US20180094084A1
公开(公告)日：2018-04-05
申请号：US15566098
申请日：2016-06-13
Applicant: LG CHEM, LTD.
Inventor： Young Suk YOU , Kyung Jin CHO , Hyuck Ju KWON , Yi Young CHOI , Ki Soo LEE , Eun Kyoung SONG , Woo Ri KIM
IPC: C08F4/6592 , C08F4/02 , C08F10/02 , C08F10/14 , C08F10/06
Abstract: A method of preparing a supported metallocene catalyst capable of more effectively preparing a polyolefin which may be preferably used for blow molding, etc., because its molecular weight distribution is such that polymer elasticity is increased to improve swell, is provided.
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公开(公告)号：US20180072822A1
公开(公告)日：2018-03-15
申请号：US15557775
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: C08F4/61927 , C07F7/003 , C07F7/02 , C07F7/0803 , C07F7/30 , C07F17/00 , C08F4/65912 , C08F10/02 , C08F110/02 , C08F210/16 , C08F210/14 , C08F4/65927
Abstract: The present disclosure relates to a novel metallocene compound. The metallocene compound according to the present disclosure may be used for the preparation of an olefin-based polymer, may have excellent ability, and may produce an olefin-based polymer having a relatively high molecular weight compared with the case of using a catalyst composition having a similar structure due to the structural and electrical steric hindrance effect.
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Patent Agency Ranking
公开(公告)号：US20160237188A1
公开(公告)日：2016-08-18
申请号：US15029196
申请日：2014-10-15
Applicant: LG CHEM, LTD.
Inventor： Dae Sik HONG , Heon Yong KWON , Eun Kyoung SONG , Yong Ho LEE , Kyung Jin CHO , Ki Soo LEE , Yi Young CHOI
IPC: C08F210/16
CPC classification number: C08F210/16 , B01J31/2295 , B01J37/02 , C07F17/00 , C08F4/6592 , C08F4/65925 , C08F2420/02 , C08F4/65927 , C08F2500/01
Abstract: The present invention relates to a method for preparing a hybrid supported metallocene catalyst. More specifically, the present invention relates to a method for preparing a hybrid supported metallocene catalyst by using two or more different types of metallocene compounds. One type of the metallocene compounds shows a high polymerization activity even when it is supported, and thus the catalyst has an excellent activity and can be utilized in the polymerization of olefinic polymers having ultra-high molecular weight. Based on the hybrid supported metallocene catalyst obtained according to the preparation method of the present invention, an olefinic polymer having high molecular weight and the desired physical property can be prepared.
Abstract translation: 本发明涉及一种制备杂化负载金属茂催化剂的方法。 更具体地说，本发明涉及通过使用两种以上不同种类的茂金属化合物来制备杂化负载金属茂催化剂的方法。 一种类型的茂金属化合物即使负载也显示出高的聚合活性，因此催化剂具有优异的活性，可用于聚合具有超高分子量的烯烃聚合物。 基于根据本发明的制备方法获得的杂化负载金属茂催化剂，可以制备具有高分子量和所需物理性质的烯烃聚合物。
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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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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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10.发明申请METHOD OF PREPARING POLYOLEFIN, AND POLYOLEFIN PREPARED THEREBY (As Amended) 有权制备聚烯烃的方法和制备的聚烯烃（如修改）公开(公告)号：US20160222139A1
公开(公告)日：2016-08-04
申请号：US15021238
申请日：2014-11-21
Applicant: LG CHEM, LTD.
Inventor： Kyung Jin CHO , Yong Ho LEE , Ki Soo LEE , Min Seok CHO , Se Young KIM , Sung Min LEE , Jin Young PARK
IPC: C08F10/02
CPC classification number: C08F10/02 , C08F2/001 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F2410/01 , C08F2410/03 , C08F2420/06 , C08F2/38 , C08F210/16 , C08F210/14 , C08F2500/01 , C08F2500/05 , C08F2500/12 , C08F4/65925 , C08F4/65927
Abstract: A method of preparing a polyolefin, wherein the method is used to more effectively prepare a polyolefin which has a high molecular weight and multimodal molecular weight distribution, thereby being preferably used for blow-molding or the like, and a polyolefin prepared thereby, are provided.
Abstract translation: 一种制备聚烯烃的方法，其中所述方法用于更有效地制备具有高分子量和多峰分子量分布的聚烯烃，从而优选用于吹塑等，并提供由其制备的聚烯烃 。
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