公开(公告)号：US20170267603A1

公开(公告)日：2017-09-21

申请号：US15529385

申请日：2016-02-02

Applicant: LG CHEM, LTD.

Inventor： Seul Ki IM ,  Yong Ho LEE ,  Eun Ji SHIN ,  Jin Young PARK ,  Seok Pil SA ,  Ki Soo LEE

IPC: C07C2/32 ,  B01J31/14 ,  B01J31/04 ,  C08F210/16 ,  B01J31/02

CPC classification number: B01J31/2409 ,  B01J31/0267 ,  B01J31/04 ,  B01J31/143 ,  B01J31/187 ,  B01J31/188 ,  B01J35/0006 ,  B01J37/04 ,  B01J2231/12 ,  B01J2231/20 ,  B01J2523/67 ,  B01J2531/004 ,  B01J2531/31 ,  B01J2531/62 ,  C07C2/24 ,  C07C2/32 ,  C07C2523/26 ,  C07C2531/04 ,  C07C2531/14 ,  C07C2531/18 ,  C07C2531/22 ,  C07C2531/24 ,  C07F9/5022 ,  C07F9/505 ,  C08F2/40 ,  C08F4/69 ,  C08F10/00 ,  C08F10/02 ,  C08F210/16 ,  C08K5/05 ,  C07C11/10 ,  C07C11/02

Abstract: The present specification relates to an olefin oligomerization method and specifically to an olefin oligomerization method comprising the step of subjecting an olefin to a multimerization reaction by controlling a reaction temperature such that the weight ratio of 1-hexene to 1-octene within a product comprising 1-hexene and 1-octene has a predetermined value, in the presence of an oligomerization catalyst system comprising a ligand compound, a transition metal compound, and a cocatalyst, wherein the predetermined value for the weight ratio of 1-hexene to 1-octene within the product is selected in a range of 1:0.5 to 1:7. By the method, 1-hexene and 1-octene can be produced in a desired ratio.

公开(公告)号：US20160304543A1

公开(公告)日：2016-10-20

申请号：US14892679

申请日：2014-11-18

Applicant: LG CHEM, LTD.

Inventor： Yong Ho LEE ,  Eun Ji SHIN ,  Seok Pil SA ,  Ki Soo LEE

IPC: C07F9/50 ,  C08F110/02 ,  C07C2/26 ,  B01J31/18 ,  B01J31/14

CPC classification number: C07F9/5022 ,  B01J31/143 ,  B01J31/188 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2/26 ,  C07C2/36 ,  C07C211/54 ,  C07C2531/14 ,  C07C2531/22 ,  C07F9/46 ,  C08F110/02 ,  C07C11/107 ,  C07C11/02 ,  C08F2500/02 ,  C08F4/69267

Abstract: This disclosure relates to a ligand compound, a catalyst system for olefin oligomerization, and a method for olefin oligomerization using the same. The catalyst system for olefin oligomerization according to the present invention has excellent catalytic activity, and yet, exhibits high selectivity to 1-hexene and 1-octene, thus enabling efficient preparation of alpha-olefin.

Abstract translation: 本公开涉及配体化合物，用于烯烃低聚的催化剂体系，以及使用其的烯烃低聚方法。 根据本发明的用于烯烃低聚的催化剂体系具有优异的催化活性，并且对1-己烯和1-辛烯显示出高选择性，从而能够有效地制备α-烯烃。

公开(公告)号：US20160271600A1

公开(公告)日：2016-09-22

申请号：US15032008

申请日：2014-11-17

Applicant: LG CHEM, LTD.

Inventor： Seok Pil SA ,  Yong Ho LEE ,  Ki Soo LEE ,  Eun Ji SHIN

IPC: B01J31/24 ,  C07F9/6509 ,  C07F9/6506 ,  B01J31/14 ,  C07F9/28 ,  C08F110/02 ,  C07C2/32 ,  C07F9/572 ,  C07F9/58

CPC classification number: B01J31/2409 ,  B01J31/143 ,  B01J2231/20 ,  B01J2531/002 ,  B01J2531/62 ,  C07C2/32 ,  C07C2531/12 ,  C07C2531/14 ,  C07C2531/22 ,  C07C2531/24 ,  C07F9/28 ,  C07F9/46 ,  C07F9/572 ,  C07F9/58 ,  C07F9/6506 ,  C07F9/650952 ,  C07F9/65515 ,  C07F9/655345 ,  C08F4/42 ,  C08F110/02 ,  C07C11/107 ,  C07C11/02

Abstract: The present invention relates to a ligand compound, a catalyst system for olefin oligomerization, and a method for olefin oligomerization using the same. The present ligand compound is a compound having a certain new structure and enables provision of a catalyst system for olefin oligomerization that can oligomerize ethylene with higher catalytic activity.

Abstract translation: 本发明涉及配体化合物，烯烃低聚的催化剂体系，以及使用该化合物的烯烃低聚方法。 本发明的配体化合物是具有一定新结构的化合物，能够提供能够以较高的催化活性低聚乙烯的烯烃低聚催化剂体系。

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。

公开(公告)号：US20180223009A1

公开(公告)日：2018-08-09

申请号：US15504269

申请日：2015-09-04

Applicant: LG CHEM, LTD.

Inventor： Joong Soo KIM ,  Yu Taek SUNG ,  Ki Soo LEE ,  Dae Sik HONG ,  Ki Heon SONG ,  Eun Kyoung SONG ,  Heon Yong KWON ,  Yong Ho LEE ,  Dong Hoon JEONG ,  Soon Ho SUN ,  Sun Mi KIM

IPC: C08F4/648 ,  C08F4/6592 ,  C08F210/16 ,  C08F10/02 ,  B01J27/24

CPC classification number: C08F4/648 ,  B01J27/24 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  C08F4/65925 ,  C08F4/65927 ,  C08F10/02 ,  C08F210/16 ,  C08F2420/02 ,  C08F2420/06 ,  C08F2500/02 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2800/10 ,  C08L23/0815 ,  C08F210/14 ,  C08F2500/01 ,  C08F2500/10

Abstract: Provided is an olefin-based polymer with excellent processability. The olefin-based polymer according to the present invention has a high molecular weight and a broad molecular weight distribution to show excellent processability and improved mechanical properties, thereby being usefully applied according to the intended use.

公开(公告)号：US20180127333A1

公开(公告)日：2018-05-10

申请号：US15570133

申请日：2016-01-11

Applicant: LG CHEM, LTD.

Inventor： Yong Ho LEE ,  Eun Ji SHIN ,  Jin Young PARK ,  Ki Soo LEE ,  Seok Pil SA ,  Seul Ki IM

IPC: C07C2/36 ,  B01J31/24 ,  B01J31/18 ,  B01J31/34 ,  B01J31/14 ,  B01J21/02 ,  C07C11/04

CPC classification number: C07C2/36 ,  B01J21/02 ,  B01J21/08 ,  B01J31/14 ,  B01J31/143 ,  B01J31/1608 ,  B01J31/1616 ,  B01J31/1805 ,  B01J31/188 ,  B01J31/2295 ,  B01J31/24 ,  B01J31/34 ,  B01J2231/122 ,  B01J2231/20 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/62 ,  B01J2540/10 ,  B01J2540/52 ,  C07C2/26 ,  C07C2/32 ,  C07C11/02 ,  C07C11/04 ,  C07C2521/08 ,  C07C2523/26 ,  C07C2531/14 ,  C07C2531/18 ,  C07C2531/22 ,  C07C2531/24 ,  C07C2531/34 ,  C08F4/63916 ,  C08F4/6392 ,  C08F4/63925 ,  C08F4/69086 ,  C08F10/00 ,  C08F10/02 ,  C08F2410/03 ,  C08F2420/02 ,  C07C11/107 ,  C08F110/02 ,  C08F4/025 ,  C08F4/63904 ,  C08F2500/10

Abstract: The present invention relates to a catalyst system for olefin oligomerization and a method for olefin oligomerization, and more specifically, a catalyst system for olefin oligomerization and a method for olefin oligomerization that have more improved supporting efficiency due to a ligand compound capable of functioning as a tether to a support, and thus, exhibit high activity in the olefin oligomerization even with smaller amounts of catalyst composition and cocatalyst, thus enabling more efficient preparation of alpha-olefins.

公开(公告)号：US20180009727A1

公开(公告)日：2018-01-11

申请号：US15544236

申请日：2016-02-05

Applicant: LG CHEM, LTD.

Inventor： Yoon Ki HONG ,  Yong Ho LEE ,  Eun Ji SHIN ,  Ki Soo LEE ,  Jin Young PARK ,  Seok Pil SA ,  Seul Ki IM

IPC: C07C2/32 ,  C07F9/50 ,  B01J31/14 ,  B01J31/18

Abstract: The present invention relates to a method for olefin oligomerization and comprising i) injecting an olefin monomer and a solvent into a continuous stirred tank reactor (CSTR); ii) injecting an oligomerization catalyst system comprising a ligand compound, a transition metal compound, and a co-catalyst into the continuous stirred tank reactor; and iii) performing a multimerization reaction of the olefin monomer, wherein a ratio of the flowing rates of the olefin monomer and the solvent is from 1:1 to 2:1. In the method for olefin oligomerization according to the present invention, high linear alpha-olefin selectivity may be attained even with a small amount of a solvent used by controlling reaction conditions during the multimerization reaction of olefin by a continuous reaction using a continuous stirred tank reactor.

公开(公告)号：US20170029346A1

公开(公告)日：2017-02-02

申请号：US15302840

申请日：2015-06-18

Applicant: LG CHEM, LTD.

Inventor： Yong Ho LEE ,  Eun Ji SHIN ,  Jin Young PARK ,  Seok PII Sa ,  Ki Soo LEE

IPC: C07C2/32 ,  C07F11/00 ,  C07F9/46 ,  B01J31/24 ,  B01J31/14

CPC classification number: C07C2/32 ,  B01J31/143 ,  B01J31/24 ,  B01J2231/20 ,  B01J2531/007 ,  B01J2531/62 ,  C07C2531/14 ,  C07C2531/22 ,  C07F9/02 ,  C07F9/46 ,  C07F11/00 ,  C08F4/22 ,  C08F10/00

Abstract: The present invention relates to a ligand compound, a catalyst system for oligomerization of olefins, and a method for oligomerization of olefins using the catalyst system. The catalyst system for oligomerization of olefins according to the present invention not only has excellent catalytic activity, but also exhibits high selectivity to 1-hexene or 1-octene, thus enabling more efficient preparation of alpha-olefin.

Abstract translation: 本发明涉及配体化合物，烯烃低聚催化剂体系，以及使用催化剂体系使烯烃低聚的方法。 根据本发明的烯烃低聚催化剂体系不仅具有优异的催化活性，而且还表现出对1-己烯或1-辛烯的高选择性，从而能够更有效地制备α-烯烃。

公开(公告)号：US20160280813A1

公开(公告)日：2016-09-29

申请号：US14911448

申请日：2015-09-07

Applicant: LG CHEM, LTD.

Inventor： 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: C08F10/14

CPC classification number: C08F10/14 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F2420/02 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/12 ,  C08F4/65904 ,  C08F4/65927

Abstract: 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.

Abstract translation: 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。

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。