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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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Patent Agency Ranking
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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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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5.发明申请ETHYLENE/1-HEXENE OR ETHYLENE/1-BUTENE COPOLYMER HAVING EXCELLENT PROCESSIBILITY AND ENVIRONMETAL STRESS CRACK RESISTANCE (AS AMENDED) 有权具有优异可操作性和环境应力抗裂性的乙烯/ 1-丁烯或乙烯/ 1-丁烯共聚物（如修订）公开(公告)号：US20160280822A1
公开(公告)日：2016-09-29
申请号：US15035099
申请日：2015-10-13
Applicant: LG CHEM, LTD.
Inventor： Joong Soo KIM , Hyuck Ju KWON , Yi Young CHOI , Ki Soo LEE , Eun Kyoung SONG , Nak-Kyu SONG , Dae Sik HONG , Woo Ri KIM , Si Yong KIM
IPC: C08F210/16
CPC classification number: C08F210/16 , C08F4/64 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F2420/02 , C08F2500/04 , C08F2500/05 , C08F2500/12 , C08F2500/13 , C08F2500/18 , C08L23/16 , C08L2203/18 , C08F4/65904 , C08F210/14 , C08F210/08
Abstract: The present invention relates to an ethylene/1-hexene or ethylene/1-butene copolymer having excellent processibility. The ethylene/1-hexene or ethylene/1-butene copolymer according to the present invention has high molecular weight and wide molecular weight distribution, and thus excellent processibility, and has excellent environmental stress crack resistance, and thus, may be applied for a high inner pressure heating pipe, a mining pipe, or a large-diameter pipe, and the like.
Abstract translation: 本发明涉及具有优异加工性能的乙烯/ 1-己烯或乙烯/ 1-丁烯共聚物。 根据本发明的乙烯/ 1-己烯或乙烯/ 1-丁烯共聚物具有高分子量和宽分子量分布，因此具有优异的加工性，并且具有优异的耐环境应力开裂性，因此可以应用于高 内压加热管，采矿管或大直径管等。
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6.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，以及使用它们制备烯烃聚合物的方法（如修改）公开(公告)号：US20160168281A1
公开(公告)日：2016-06-16
申请号：US14908450
申请日：2013-10-11
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
CPC classification number: C08F10/02 , B01J31/12 , B01J31/1616 , B01J31/2295 , B01J2531/48 , C07F7/00 , C07F7/0803 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F2420/06 , C08F210/16 , C08F210/14 , C08F2500/01 , C08F2500/03 , C08F110/02
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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