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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
申请人： LG CHEM, LTD.
发明人： 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分类号： C08F10/02 , C07F7/00 , C07F7/0803 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65927
摘要： 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：US20180265605A1
公开(公告)日：2018-09-20
申请号：US15516568
申请日：2015-12-14
申请人： LG CHEM, LTD.
发明人： Eun Young SHIN , Heon Yong KWON , Se Young KIM , Hyun Jee KWON , Dae Sik HONG , Sung Min LEE , Ki Soo LEE
IPC分类号： C08F4/6592 , C08F210/16 , B01J31/22 , B01J31/38 , B01J31/02
CPC分类号： C08F4/65927 , B01J31/0274 , B01J31/2295 , B01J31/38 , C08F2/04 , C08F2/34 , C08F4/65912 , C08F4/65916 , C08F210/16 , C08F2500/01 , C08F2500/02 , C08F2500/12 , C08F2500/18 , C08F210/14
摘要： 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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3.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
申请人： LG CHEM, LTD.
发明人： 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分类号： C07F7/08 , C08F210/16 , C08F110/02 , C07F7/10 , C08F4/6592
CPC分类号： 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
摘要： 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.
摘要翻译： 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：US20190010256A1
公开(公告)日：2019-01-10
申请号：US15748798
申请日：2017-02-06
申请人： LG CHEM, LTD.
发明人： Ye Jin LEE , Yi Young CHOI , Ki Soo LEE , Se Young KIM , Sung Min LEE , Chang Woan HAN , Soon Ho SUN
IPC分类号： C08F4/6592 , C08F10/02 , C08F4/659 , B01J31/22 , C08F4/02
摘要： The present invention relates to a supported hybrid catalyst system for ethylene slurry polymerization and a method for preparing ethylene polymer therewith. The supported hybrid catalyst system according to the present invention may exhibit high activity during ethylene slurry polymerization, and enables preparation of an ethylene polymer having a narrow molecular weight distribution but excellent processability.
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5.发明申请METALLOCENE COMPOUNDS, CATALYST COMPOSITIONS COMPRISING THE SAME, AND METHOD FOR PREPARING OLEFIN POLYMERS USING THE SAME (AS AMENDED) 有权金属化合物，包含该金属化合物的催化剂组合物和使用其制备烯烃聚合物的方法（如修改）公开(公告)号：US20160297843A1
公开(公告)日：2016-10-13
申请号：US15037483
申请日：2015-08-12
申请人： LG CHEM, LTD.
发明人： Sung Min LEE , Ki Soo LEE , Heon Yong KWON , Dae Sik HONG , Se Young KIM , Yong Ho LEE , Eun Young SHIN , Sung Ho PARK , Min Seok CHO , Kyung Jin CHO , Jin Young PARK
IPC分类号： C07F17/00 , C08F110/02
CPC分类号： C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65927 , C08F10/00 , C08F110/02
摘要： The present invention relates to a transition metal compound that may exhibit high activity in olefin polymerization, and easily control the properties of synthesized olefin polymer such as a chemical structure, molecular weight distribution, a mechanical property, and the like, a catalyst composition comprising the same, and a method for olefin polymerization using the catalyst composition.
摘要翻译： 本发明涉及在烯烃聚合中可能表现出高活性的容易控制合成烯烃聚合物的性质，如化学结构，分子量分布，机械性能等的过渡金属化合物，包括 和使用该催化剂组合物的烯烃聚合方法。
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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
申请人： LG CHEM, LTD.
发明人： 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分类号： 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
摘要： 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.
摘要翻译： 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：US20180072822A1
公开(公告)日：2018-03-15
申请号：US15557775
申请日：2016-06-03
申请人： LG CHEM, LTD.
发明人： Kyung Jin CHO , KI Soo LEE , Sung Min LEE , Bog Ki HONG , Min Seok CHO , Se Young KIM , Chang Woan HAN
CPC分类号： C08F4/61927 , C07F7/003 , C07F7/02 , C07F7/0803 , C07F7/30 , C07F17/00 , C08F4/65912 , C08F10/02 , C08F110/02 , C08F210/16 , C08F210/14 , C08F4/65927
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.
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公开(公告)号：US20180016370A1
公开(公告)日：2018-01-18
申请号：US15548736
申请日：2016-03-28
申请人： LG CHEM LTD
发明人： Young Suk YOU , Se Young KIM , Soon Ho SUN , Eun Kyoung SONG , Seung Mi LEE , Yi Young CHOI , Ki Soo LEE , Sun Mi KIM
IPC分类号： C08F110/02 , D01F6/04
摘要： The present invention relates to polyolefin powder for preparing fiber, and fiber comprising the same. According to the present invention, provided is polyolefin, which exhibits a high molecular weight range and narrow molecular weight distribution and in which the formation of a gel deteriorating the quality of fiber is reduced. Therefore, by using the polyolefin, the present invention exhibits molecular weight, density and narrow molecular weight distribution, which are equivalent to those of conventional polyolefin, but the number of gels having a large particle diameter is remarkably reduced, and therefore, the present invention can provide fiber having excellent tenacity and tensile strength half-life.
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公开(公告)号：US20170044278A1
公开(公告)日：2017-02-16
申请号：US15304459
申请日：2015-06-15
申请人： LG CHEM, LTD
发明人： Ye Jin LEE , Yi Young CHOI , Ki Soo LEE , Ki Heon SONG , Se Young KIM , Soon Ho SUN , Sun MI KIM , Young YOU
IPC分类号： C08F10/14
摘要： The present invention relates to polyolefin that has high molecular weight, wide molecular weight distribution and high long chain branch content, and thus, has excellent environmental crack resistance and processibility. The polyolefin of the present invention has excellent processibility and stability, and thus, may be preferably used as a food container, a bottle cap, and the like.
摘要翻译： 本发明涉及具有高分子量，宽分子量分布和高长支链含量的聚烯烃，因此具有优异的耐环境开裂性和加工性。 本发明的聚烯烃具有优异的加工性和稳定性，因此可优选用作食品容器，瓶盖等。
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10.发明申请SUPPORTED HYBRID CATALYST AND METHOD FOR PREPARING OLEFIN-BASED POLYMER USING THE SAME 有权支持的混合催化剂及其制备基于烯烃的聚合物的方法公开(公告)号：US20160280813A1
公开(公告)日：2016-09-29
申请号：US14911448
申请日：2015-09-07
申请人： LG CHEM, LTD.
发明人： 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分类号： C08F10/14
CPC分类号： C08F10/14 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F2420/02 , C08F210/16 , C08F210/14 , C08F2500/12 , C08F4/65904 , C08F4/65927
摘要： 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.
摘要翻译： 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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