公开(公告)号：US09056939B2

公开(公告)日：2015-06-16

申请号：US13980741

申请日：2012-01-27

Applicant: Yong-Ho Lee ,  Man-Seong Jeon ,  Jeong-Min Kim ,  Heon-Yong Kwon ,  Min-Seok Cho ,  Seon-Kyoung Kim ,  Dae-Sik Hong ,  Ki-Soo Lee ,  Kyoung-Chan Lim

Inventor： Yong-Ho Lee ,  Man-Seong Jeon ,  Jeong-Min Kim ,  Heon-Yong Kwon ,  Min-Seok Cho ,  Seon-Kyoung Kim ,  Dae-Sik Hong ,  Ki-Soo Lee ,  Kyoung-Chan Lim

IPC: C08F210/16 ,  C08F210/06 ,  C08F297/08 ,  C08F297/06 ,  C08F4/6392 ,  C08F4/6592 ,  C08F210/14 ,  C08F210/08 ,  C08L23/16

CPC classification number: C08F297/06 ,  C08F4/63927 ,  C08F4/65927 ,  C08F210/06 ,  C08F210/08 ,  C08F210/14 ,  C08F210/16 ,  C08F297/08 ,  C08F297/083 ,  C08L23/16 ,  C08F2500/08

Abstract: The present description relates to an olefin block copolymer with enhanced processability as well as excellences in elasticity and heat resistance, and a preparation method for the same. The olefin block copolymer includes first and second segments, each containing an ethylene or propylene repeating unit and an α-olefin repeating unit at different mole fractions, where the second segment is dispersed in the form of a closed curve as a dispersed phase on the first segment according to a TEM (Transmission Electron Microscope) image.

Abstract translation: 本发明涉及具有增强的加工性以及优异的弹性和耐热性的烯烃嵌段共聚物及其制备方法。 烯烃嵌段共聚物包括第一和第二链段，每个链段包含不同摩尔分数的乙烯或丙烯重复单元和α-烯烃重复单元，其中第二链段以闭合曲线的形式作为分散相分散在第一 根据TEM（透射电子显微镜）图像。

公开(公告)号：US08716415B2

公开(公告)日：2014-05-06

申请号：US13502507

申请日：2010-10-19

Applicant: Hyeon-Gook Kim ,  Ki-Soo Lee ,  Eun-Kyoung Song ,  Yong-Ho Lee ,  Dae-Sik Hong

Inventor： Hyeon-Gook Kim ,  Ki-Soo Lee ,  Eun-Kyoung Song ,  Yong-Ho Lee ,  Dae-Sik Hong

IPC: C08F4/642 ,  C08F4/653 ,  C08F4/655 ,  C08F4/6592

CPC classification number: C08F10/00 ,  B01J31/1608 ,  B01J31/2295 ,  B01J2531/46 ,  B01J2531/48 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/65925 ,  C08F4/65927 ,  C08F2420/01 ,  C08F2500/18 ,  C08F4/65916

Abstract: The present invention provides a method for preparing a supported metallocene catalyst, a supported metallocene catalyst prepared by the method, and a method for preparing a polyolefin using the supported metallocene catalyst. The supported metallocene catalyst according to the present invention contains catalyst components uniformly distributed deep into the whole porous carrier particles to secure a high catalytic activity and facilitates polymerization of polyolefins with high bulk density.

Abstract translation: 本发明提供了一种制备负载型茂金属催化剂的方法，该方法制备的负载金属茂催化剂及使用负载型金属茂催化剂制备聚烯烃的方法。 根据本发明的负载型茂金属催化剂含有均匀分布在整个多孔载体颗粒中的催化剂组分，以确保高催化活性并促进高堆积密度聚烯烃的聚合。

公开(公告)号：US20130296519A1

公开(公告)日：2013-11-07

申请号：US13980741

申请日：2012-01-27

Applicant: Yong-Ho Lee ,  Man-Seong Jeon ,  Jeong-Min Kim ,  Heon-Yong Kwon ,  Min-Seok Cho ,  Seon-Kyoung Kim ,  Dae-Sik Hong ,  Ki-Soo Lee ,  Kyoung Lim

Inventor： Yong-Ho Lee ,  Man-Seong Jeon ,  Jeong-Min Kim ,  Heon-Yong Kwon ,  Min-Seok Cho ,  Seon-Kyoung Kim ,  Dae-Sik Hong ,  Ki-Soo Lee ,  Kyoung Lim

IPC: C08F297/06

CPC classification number: C08F297/06 ,  C08F4/63927 ,  C08F4/65927 ,  C08F210/06 ,  C08F210/08 ,  C08F210/14 ,  C08F210/16 ,  C08F297/08 ,  C08F297/083 ,  C08L23/16 ,  C08F2500/08

Abstract: The present description relates to an olefin block copolymer with enhanced processability as well as excellences in elasticity and heat resistance, and a preparation method for the same. The olefin block copolymer includes first and second segments, each containing an ethylene or propylene repeating unit and an α-olefin repeating unit at different mole fractions, where the second segment is dispersed in the form of a closed curve as a dispersed phase on the first segment according to a TEM (Transmission Electron Microscope) image.

Abstract translation: 本发明涉及具有增强的加工性以及优异的弹性和耐热性的烯烃嵌段共聚物及其制备方法。 烯烃嵌段共聚物包括第一和第二链段，每个链段包含不同摩尔分数的乙烯或丙烯重复单元和α-烯烃重复单元，其中第二链段以封闭曲线的形式作为分散相分散在第一链段 根据TEM（透射电子显微镜）图像。

公开(公告)号：US08491977B2

公开(公告)日：2013-07-23

申请号：US12445625

申请日：2007-10-18

Applicant: Bae-kun Shin ,  Ki-soo Lee ,  Byoung-ho Jeon ,  Yoo-young Jung ,  Kyung-seop Noh ,  Ki-su Ro

Inventor： Bae-kun Shin ,  Ki-soo Lee ,  Byoung-ho Jeon ,  Yoo-young Jung ,  Kyung-seop Noh ,  Ki-su Ro

IPC: C08F4/06

CPC classification number: C08F220/14 ,  C08F210/02 ,  C08J5/18 ,  C08J2333/06 ,  Y10T428/1324 ,  Y10T428/1328 ,  Y10T428/1397 ,  Y10T428/31507 ,  Y10T428/31913 ,  C08F2500/26

Abstract: The present invention relates to an oxygen barrier film and container comprising ethylene-acrylate copolymer, more precisely an oxygen barrier film and container comprising ethylene-acrylate based copolymer composed of 10-50 mol % of ethylene monomer and 50-90 mol % of acrylate based monomer and having the weight average molecular weight of at least 30,000 g/m. The present invention provides an oxygen barrier film and container having excellent mechanical properties including flexibility, stretchability, glass transition temperature, anti-absorptiveness and Rockwell hardness and other characteristics such as oxygen barrier property and transparency as well.

Abstract translation: 本发明涉及包含乙烯 - 丙烯酸酯共聚物的隔氧膜和容器，更确切地说，是一种氧阻隔膜和容器，其包含由10-50mol％乙烯单体和50-90mol％丙烯酸酯基组成的乙烯 - 丙烯酸酯基共聚物 单体，其重均分子量至少为30,000g / m 2。 本发明提供了具有优异的机械性能，包括柔韧性，拉伸性，玻璃化转变温度，抗吸收性和洛氏硬度等氧阻隔性和透明性的氧阻隔膜和容器。

公开(公告)号：US20120196985A1

公开(公告)日：2012-08-02

申请号：US13359022

申请日：2012-01-26

Applicant: Yong-Ho LEE ,  Manseong Jeon ,  Heon-Yong Kwon ,  Min-Seok Cho ,  Seon Kyoung Kim ,  Dae-Sik Hong ,  Se Hui Sohn ,  Ki-Soo Lee ,  Kyoung-Chan Lim

Inventor： Yong-Ho LEE ,  Manseong Jeon ,  Heon-Yong Kwon ,  Min-Seok Cho ,  Seon Kyoung Kim ,  Dae-Sik Hong ,  Se Hui Sohn ,  Ki-Soo Lee ,  Kyoung-Chan Lim

IPC: C08F293/00 ,  C08F2/00

CPC classification number: C08F210/14 ,  C08F4/65912 ,  C08F4/65927 ,  C08F210/16 ,  C08F297/083 ,  C08F2500/03 ,  C08F2500/08

Abstract: The present description relates to olefin block copolymers having excellent elasticity and processability in conjunction with enhanced heat resistance, and to a preparation method thereof. The olefin block copolymers comprise a plurality of blocks or segments that comprise ethylene or propylene repeating units and α-olefin repeating units at different mole fractions from one another, wherein the block copolymer shows peaks at the 2θ of 21.5±0.5° and 23.7±0.5° in a wide-angle x-ray diffraction (WAXD) pattern, and the peak ratio defined by (the peak area at 21.5±0.5°)/(the peak area at 23.7±0.5°) is no more than 3.0.

Abstract translation: 本发明涉及具有优异的弹性和加工性以及增强的耐热性的烯烃嵌段共聚物及其制备方法。 烯烃嵌段共聚物包含多个嵌段或链段，其包含不同摩尔分数的乙烯或丙烯重复单元和α-烯烃重复单元，其中嵌段共聚物在2℃下显示峰; 在广角x射线衍射（WAXD）图案中为21.5±0.5°和23.7±0.5°，由（21.5±0.5°）峰值面积（23.7±0.5°）的峰面积 ）不超过3.0。

公开(公告)号：US20120172548A1

公开(公告)日：2012-07-05

申请号：US13337972

申请日：2011-12-27

Applicant: Joon-Hee CHO ,  Ki-Soo LEE ,  Yong-Gyu HAN ,  Dae-Sik HONG ,  Heon-Yong KWON ,  Jong-Sang PARK ,  Seon Kyoung KIM

Inventor： Joon-Hee CHO ,  Ki-Soo LEE ,  Yong-Gyu HAN ,  Dae-Sik HONG ,  Heon-Yong KWON ,  Jong-Sang PARK ,  Seon Kyoung KIM

IPC: C08F210/08 ,  B01J31/12 ,  C08F2/34 ,  C08F210/14 ,  C08F2/01

CPC classification number: C08F210/14 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  C08F4/65925 ,  C08F4/65927 ,  C08F10/00 ,  C08F210/08 ,  C08F210/16 ,  C08L23/08 ,  C08F2500/05 ,  C08F2500/07 ,  C08F2500/10 ,  C08F2500/12

Abstract: A polyolefin has 1) a density in the range of 0.93 to 0.97 g/cm3, 2) a BOCD (Broad Orthogonal Co-monomer Distribution) index defined by a given equation in the range of 1 to 5, and 3) a molecular weight distribution (weight average molecular weight/number average molecular weight) in the range of 4 to 10. A supported hybrid metallocene catalyst comprises a first metallocene compound represented by a first given formulae, a second metallocene compound represented by one of three given formulae, and a support.

Abstract translation: 聚烯烃具有1）在0.93至0.97g / cm 3范围内的密度，2）由给定方程式定义在1至5范围内的BOCD（广义正交共聚单体分布）指数，和3）分子量 分布（重均分子量/数均分子量）在4〜10的范围内。负载的杂化金属茂催化剂包括由第一给定式表示的第一茂金属化合物，由三个给定式中的一个表示的第二茂金属化合物和 一个支持。

公开(公告)号：US08142932B2

公开(公告)日：2012-03-27

申请号：US12312946

申请日：2006-12-05

Applicant: Yang Kook Sun ,  Ki Soo Lee

Inventor： Yang Kook Sun ,  Ki Soo Lee

IPC: H01M4/13 ,  H01M4/50 ,  H01M10/0562 ,  H01M4/88

CPC classification number: H01M4/505 ,  C01G45/1242 ,  C01G49/009 ,  C01G51/54 ,  C01G53/54 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/84 ,  C01P2006/40 ,  H01M4/366 ,  H01M4/485 ,  H01M4/525 ,  H01M10/052 ,  H01M2004/021

Abstract: Disclosed herein is a core-shell spinel cathode active material for lithium secondary batteries. The core portion of the active material is made of a spinel manganese-containing material substituted with fluorine or sulfur, having 4V-grade potential and showing low-cost and high-output characteristics, and the shell portion, which comes into contact with an electrolyte, is made of a spinel transition metal-containing material, having excellent thermal stability and cycle life characteristics and showing low reactivity with the electrolyte. Thus, the cathode active material shows significantly improved cycle life characteristics and excellent thermal stability.

Abstract translation: 本文公开了一种用于锂二次电池的核 - 壳尖晶石正极活性材料。 活性物质的核心部分由具有4V电位并且显示低成本和高输出特性的由氟或硫取代的尖晶石含锰材料制成，并且与电解质接触的壳部分 由尖晶石过渡金属材料制成，具有优异的热稳定性和循环寿命特性，并且与电解质的反应性低。 因此，正极活性物质显示出显着改善的循环寿命特性和优异的热稳定性。

公开(公告)号：US08124557B2

公开(公告)日：2012-02-28

申请号：US11220158

申请日：2005-09-06

Applicant: Eun Jung Lee ,  Ki Soo Lee ,  Sangwoo Lee ,  Seungwhan Jung ,  Jong Joo Ha ,  Choong Hoon Lee

Inventor： Eun Jung Lee ,  Ki Soo Lee ,  Sangwoo Lee ,  Seungwhan Jung ,  Jong Joo Ha ,  Choong Hoon Lee

IPC: B01J21/00 ,  B01J23/00 ,  B01J25/00 ,  B01J29/00 ,  B01J31/00 ,  B01J37/00 ,  B01J21/04 ,  B01J23/02 ,  C08F4/02 ,  C08F4/60

CPC classification number: C08F10/00 ,  B01J2531/0263 ,  B01J2531/46 ,  B01J2531/48 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/65925 ,  C08F4/65927 ,  C08F110/02 ,  C08F4/65916 ,  C08F2500/12 ,  C08F2500/03

Abstract: Provided are a supported metallocene catalyst which has excellent supporting efficiency due to an interaction between a cocatalyst supported on a carrier and a metallocene compound substituted with a functional group that can function as a Lewis base, such as acetal, ketal, tert-alkoxy alkyl, benzyloxy alkyl, substituted benzyloxy alkyl, monothioacetal, or monothioketal, and a method of polymerizing an olefin using the supported metallocene catalyst. In the supported metallocene catalyst, the metallocene catalyst is strongly bound to the carrier due to a Lewis acid-base interaction between the metallocene compound and the cocatalyst, and thus the metallocene catalyst is not separated from the carrier during the polymerization of polyolefin in a slurry or gas phase method. Thus, fouling is prevented and the prepared polymer has a good particle shape and a high apparent density. Thus, the supported metallocene catalyst can be suitably used in a conventional slurry or gas phase polymerization process.

Abstract translation: 提供一种负载型金属茂催化剂，其由负载在载体上的助催化剂与被可用作路易斯碱的官能团取代的金属茂化合物如缩醛，缩酮，叔烷氧基烷基， 苄氧基烷基，取代的苄氧基烷基，一硫缩醛或一硫酮缩酮，以及使用负载的茂金属催化剂使烯烃聚合的方法。 在负载型茂金属催化剂中，茂金属催化剂由于茂金属化合物和助催化剂之间的路易斯酸碱相互作用而与载体结合牢固，因此在淤浆聚烯烃期间茂金属催化剂不与载体分离 或气相法。 因此，防止结垢，并且所制备的聚合物具有良好的颗粒形状和高的表观密度。 因此，负载型金属茂催化剂可以适用于常规的浆料或气相聚合方法。

公开(公告)号：US07915360B2

公开(公告)日：2011-03-29

申请号：US12312823

申请日：2007-11-15

Applicant: Dae-Sik Hong ,  Ki-Soo Lee ,  Yong-Gyu Han ,  Heon-Yong Kwon ,  Jong-Sang Park ,  Joon-Hee Cho ,  Seon-Kyoung Kim ,  Choong-Hoon Lee ,  Eun-Jung Lee ,  Seung-Whan Jung ,  Ki-Su Ro

Inventor： Dae-Sik Hong ,  Ki-Soo Lee ,  Yong-Gyu Han ,  Heon-Yong Kwon ,  Jong-Sang Park ,  Joon-Hee Cho ,  Seon-Kyoung Kim ,  Choong-Hoon Lee ,  Eun-Jung Lee ,  Seung-Whan Jung ,  Ki-Su Ro

IPC: C08F4/6592 ,  C08F4/642 ,  B01J31/22

CPC classification number: C08F210/16 ,  C08F4/65904 ,  C08F4/65912 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F4/65916 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/03

Abstract: The present invention provides a new supported catalyst for olefin polymerization prepared by reacting a novel transition metal compound on a cocatalyst-supported support, in which the transition metal compound is coordinated with a monocyclopentadienyl ligand to which an amido-quinoline group is introduced, a method for preparing the same, and a method for preparing a polyolefin using the same. The transition metal catalyst compound used in the present invention is configured such that an amido group is linked in a cyclic form via a phenylene bridge. Thus, a pentagon ring structure of the transition metal compound is stably maintained, so that monomers easily approach the transition metal compound and the reactivity is also high. Accordingly, if the supported catalyst for olefin polymerization prepared according to the present invention is applied to the copolymerization of ethylene and monomers having large steric hindrance in a slurry or a gas phase process, a linear, a linear, high molecular weight polyolefin having a very low density of 0.900 to 0.970 g/cc or less can be obtained.

Abstract translation: 本发明提供了一种用于烯烃聚合的新型负载催化剂，其通过使新型过渡金属化合物在助催化剂负载的载体上反应制备，其中过渡金属化合物与引入酰胺基 - 喹啉基团的单环戊二烯基配体配位， 以及制备使用该聚烯烃的聚烯烃的方法。 本发明中使用的过渡金属催化剂化合物被配置成使得酰胺基通过亚苯基桥连接成环状。 因此，稳定地维持过渡金属化合物的五角环结构，使得单体容易接近过渡金属化合物，反应性也高。 因此，如果将根据本发明制备的用于烯烃聚合的负载型催化剂用于在浆料或气相方法中乙烯与具有大的空间位阻的单体的共聚合，则具有极性的直链，直链，高分子量的聚烯烃 可以得到0.900〜0.970g / cc以下的低密度。

公开(公告)号：US20100093959A1

公开(公告)日：2010-04-15

申请号：US12312823

申请日：2007-11-15

Applicant: Dae-Sik Hong ,  Ki-Soo Lee ,  Yong-Gyu Han ,  Heon-Yong Kwon ,  Jong-Sang Park ,  Joon-Hee Cho ,  Seon-Kyoung Kim ,  Choong-Hoon Lee ,  Eun-Jung Lee ,  Seung-Whan Jung ,  Ki-Su Ro

Inventor： Dae-Sik Hong ,  Ki-Soo Lee ,  Yong-Gyu Han ,  Heon-Yong Kwon ,  Jong-Sang Park ,  Joon-Hee Cho ,  Seon-Kyoung Kim ,  Choong-Hoon Lee ,  Eun-Jung Lee ,  Seung-Whan Jung ,  Ki-Su Ro

IPC: C08F4/6592 ,  B01J31/14 ,  B01J37/00

CPC classification number: C08F210/16 ,  C08F4/65904 ,  C08F4/65912 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F4/65916 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/03

Abstract: The present invention provides a new supported catalyst for olefin polymerization prepared by reacting a novel transition metal compound on a cocatalyst-supported support, in which the transition metal compound is coordinated with a monocyclopentadienyl ligand to which an amido-quinoline group is introduced, a method for preparing the same, and a method for preparing a polyolefin using the same. The transition metal catalyst compound used in the present invention is configured such that an amido group is linked in a cyclic form via a phenylene bridge. Thus, a pentagon ring structure of the transition metal compound is stably maintained, so that monomers easily approach the transition metal compound and the reactivity is also high. Accordingly, if the supported catalyst for olefin polymerization prepared according to the present invention is applied to the copolymerization of ethylene and monomers having large steric hindrance in a slurry or a gas phase process, a linear, a linear, high molecular weight polyolefin having a very low density of 0.900 to 0.970 g/cc or less can be obtained.

Abstract translation: 本发明提供了一种用于烯烃聚合的新型负载催化剂，其通过使新型过渡金属化合物在助催化剂负载的载体上反应制备，其中过渡金属化合物与引入酰胺基 - 喹啉基团的单环戊二烯基配体配位， 以及制备使用该聚烯烃的聚烯烃的方法。 本发明中使用的过渡金属催化剂化合物被配置成使得酰胺基通过亚苯基桥连接成环状。 因此，稳定地维持过渡金属化合物的五角环结构，使得单体容易接近过渡金属化合物，反应性也高。 因此，如果将根据本发明制备的用于烯烃聚合的负载型催化剂用于在浆料或气相方法中乙烯与具有大的空间位阻的单体的共聚合，则具有极性的直链，直链，高分子量的聚烯烃 可以得到0.900〜0.970g / cc以下的低密度。