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公开(公告)号：EP4461757A1
公开(公告)日：2024-11-13
申请号：EP23903775.7
申请日：2023-11-13
申请人： LG Chem, Ltd.
发明人： KIM, Byung Seok , KANG, Minyoung , LEE, Sung Min , LEE, Jinyoung , GWON, Donghyeon , JUNG, Yoonchul , LEE, Chaeeun , KIM, Seyoung , HAN, Chang Woan , KIM, Youngkook , KIM, Dong Hyun , LEE, Suhyeon
IPC分类号： C08F210/16 , C08F210/14 , C08F4/659 , C08F4/6592 , C08F4/646 , C08F4/02
摘要： Provided are a hybrid metallocene catalyst which is useful in the preparation of a polyethylene having excellent impact strength and haze properties, and a method of preparing the polyethylene using the same.
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公开(公告)号：EP3854823A1
公开(公告)日：2021-07-28
申请号：EP19897995.7
申请日：2019-12-20
申请人： LG Chem, Ltd.
发明人： LEE, Jinyoung , LEE, Sung Min , LEE, Jeongkyu , LEE, Hyojoon , KIM, Seyoung , PARK, Sung Ho , IM, Seul Ki , KIM, Seok Hwan , HONG, Daesik
IPC分类号： C08F210/16 , C08F210/02 , C08F4/6592 , C08F4/659 , C08F4/646 , C08L23/08
摘要： The present invention relates to polyolefin. More specifically, the present invention relates to polyolefin having excellent dart drop impact strength, and exhibiting improved transparency.
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3.发明公开
公开(公告)号：EP3372620A1
公开(公告)日：2018-09-12
申请号：EP17854215.5
申请日：2017-09-20
申请人： LG Chem, Ltd.
发明人： PARK, Jin Young , CHOI, Yi Young , HONG, Bog Ki , LEE, Sung Min , SUN, Soon Ho , KIM, Sun Mi
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65904 , C08F4/65927 , C08F210/14 , C08F2500/04 , C08F2500/07 , C08F2500/12 , C08F2500/13 , C08F2500/09
摘要： The present invention relates to a catalyst composition for synthesizing an olefin copolymer, including a first metallocene catalyst, a second metallocene catalyst, and a third metallocene catalyst, each having a specific structure, and a method for preparing an olefin copolymer using the catalyst composition for synthesizing an olefin copolymer.
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公开(公告)号：EP3252064A1
公开(公告)日：2017-12-06
申请号：EP16803776.0
申请日：2016-06-03
申请人： LG Chem, Ltd.
发明人： CHO, Kyung Jin , LEE, Ki Soo , LEE, Sung Min , HONG, Bog Ki , CHO, Min Seok , KIM, Se Young , HAN, Chang Woan
CPC分类号： C08F4/61927 , C07F7/00 , C07F7/006 , C07F7/02 , C07F7/082 , C07F7/30 , C07F17/00 , C08F10/02
摘要： 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.
摘要翻译： 本公开涉及新型茂金属化合物。 根据本公开的茂金属化合物可用于制备烯烃类聚合物，可具有优异的能力，并且与使用具有较高分子量的催化剂组合物的情况相比，可制备具有较高分子量的烯烃类聚合物 由于结构和电子空间位阻效应而具有类似的结构。
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5.发明公开METALLOCENE COMPOUND, METALLOCENE SUPPORTED CATALYST, AND METHOD FOR PREPARING POLYOLEFIN USING SAME 审中-公开金属茂化合物，金属茂载体催化剂以及使用该催化剂制备聚烯烃的方法
公开(公告)号：EP3173429A1
公开(公告)日：2017-05-31
申请号：EP15870284.5
申请日：2015-12-15
申请人： LG Chem, Ltd.
发明人： LEE, Sung Min , HONG, Bog Ki , CHO, Kyung Jin , KIM, Se Young , HAN, Chang Woan , LEE, Ki Soo , SONG, Eun Kyoung
IPC分类号： C08F4/6592 , C08F4/652 , C08F10/00
CPC分类号： C08F4/65922 , C07C13/465 , C07D221/18 , C08F4/652 , C08F4/6592 , C08F10/00 , C08F12/00
摘要： Provided are a novel metallocene compound, a metallocene-supported catalyst, and a method of preparing a polyolefm 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.
摘要翻译： 提供了一种新型茂金属化合物，茂金属负载型催化剂以及使用该催化剂制备聚烯烃的方法。 即使当茂金属化合物负载在载体上时，根据本公开的茂金属负载型催化剂也表现出高聚合活性，由此显示出优异的活性并制备具有高分子量的聚烯烃。
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公开(公告)号：EP3812406A1
公开(公告)日：2021-04-28
申请号：EP19898473.4
申请日：2019-12-20
申请人： LG CHEM, LTD.
发明人： LEE, Jeongkyu , LEE, Sung Min , LEE, Hyojoon , JANG, Chang Hwan , PARK, Sung Ho , IM, Seul Ki , LEE, Jinyoung , OH, Sung Joon , KIM, Seyoung , SONG, Jisoo
IPC分类号： C08F210/16 , C08F210/02 , C08F4/6592 , C08F4/659 , C08F4/646 , C08L23/08
摘要： The present invention relates to polyolefin. More specifically, the present invention relates to polyolefin having excellent dart drop impact strength, and exhibiting improved transparency.
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公开(公告)号：EP3312201B1
公开(公告)日：2019-12-25
申请号：EP17744611.9
申请日：2017-01-26
申请人： LG Chem, Ltd.
发明人： KWON, Hyun Jee , KWON, Heon Yong , HONG, Dae Sik , KIM, Dae Hwan , LEE, Sung Min , SHIN, Eun Young , PARK, Sung Ho , YOU, Young Suk , LEE, Jin Young
IPC分类号： C08F10/00 , C08F110/02 , C08F4/6592
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公开(公告)号：EP3138846B1
公开(公告)日：2019-03-06
申请号：EP15880199.3
申请日：2015-01-28
申请人： LG Chem, Ltd.
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公开(公告)号：EP3434700A1
公开(公告)日：2019-01-30
申请号：EP17872380.5
申请日：2017-11-02
申请人： LG Chem, Ltd.
发明人： SUN, Soon Ho , CHOI, Yi Young , LEE, Ki Soo , HONG, Bog Ki , PARK, Sung Hyun , LEE, Myung Han , LEE, Sung Min , KIM, Sun Mi , PARK, Jin Young
IPC分类号： C08F210/02
摘要： The present disclosure relates to an ethylene/alpha-olefin copolymer having excellent processibility. The ethylene/alpha-olefin copolymer according to the present disclosure is excellent in both mechanical properties and processibility.
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10.发明公开SUPPORTED METALLOCENE CATALYST, AND METHOD FOR PREPARING POLYOLEFIN BY USING SAME 审中-公开负载型茂金属催化剂，以及使用该催化剂制备聚烯烃的方法
公开(公告)号：EP3255069A1
公开(公告)日：2017-12-13
申请号：EP16803777.8
申请日：2016-06-03
申请人： LG Chem, Ltd.
发明人： CHO, Kyung Jin , LEE, Ki Soo , LEE, Sung Min , HONG, Bog Ki , CHO, Min Seok , KIM, Se Young , HAN, Chang Woan
IPC分类号： C08F4/6592 , C08F2/04 , C08F2/34 , C08F10/00
CPC分类号： C08F10/02 , C07F7/082 , C08F2/04 , C08F2/34 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F2410/01 , C08F4/65927
摘要： 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.
摘要翻译： 本公开涉及新型茂金属负载型催化剂，以及使用该催化剂制备聚烯烃的方法。 即使当茂金属化合物负载在载体上时，根据本公开的茂金属负载型催化剂也表现出高聚合活性，由此显示出优异的活性并制备具有高分子量的聚烯烃。
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