公开(公告)号：US07517940B2

公开(公告)日：2009-04-14

申请号：US11670259

申请日：2007-02-01

申请人： Eunjung Lee ,  Choong Hoon Lee ,  Seungwhan Jung ,  Jung A Lee ,  Boram Lee

发明人： Eunjung Lee ,  Choong Hoon Lee ,  Seungwhan Jung ,  Jung A Lee ,  Boram Lee

IPC分类号： C08F4/42 ,  C07F7/28

CPC分类号： C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F210/16 ,  C08F2410/03 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F4/65904 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08

摘要： Provided is catalyst composition including a transition metal complex precatalyst represented by Formula 1; a first cocatalyst represented by Formula 2 which is an alkylaluminum compound; and a second cocatalyst represented by Formula 3 which is a salt compound comprising a Bronsted acid cation and a noncoordinating, compatible anion. Here, R1, R2, R3, R4, E, Q1, Q2 and M are defined in the specification. Al(R6)3  Formula 2 Here, R6 is defined in the specification. [L-H]+[ZA4]−  Formula 3 Here, L, [L-H]+, Z and A are defined in the specification. A catalyst composition including binuclear transition metal complexes, an alkylaluminum compound, and a salt compound including a Bronsted acid cation, and a noncoordinating, compatible anion, and a method of preparing the catalyst composition are provided.

摘要翻译： 提供了包含式1表示的过渡金属络合物预催化剂的催化剂组合物; 由式2表示的作为烷基铝化合物的第一助催化剂; 和由式3表示的第二助催化剂，其是包含布朗斯台德酸阳离子和非配位的相容阴离子的盐化合物。 这里，在说明书中定义了R1，R2，R3，R4，E，Q1，Q2和M。 <？in-line-formula description =“In-line Formulas”end =“lead”？> Al（R6）3 Formula 2 <？in-line-formula description =“In-line Formulas”end =“tail”？ >这里，R6在规范中定义。 <？in-line-formula description =“In-line Formulas”end =“lead”？> [LH] + [ZA4] - Formula 3 <？in-line-formula description =“In-line Formulas”end = 尾“？>这里，L，[LH] +，Z和A在说明书中定义。 提供了包含双核过渡金属配合物，烷基铝化合物和包含布朗斯台德酸阳离子和非配位相容性阴离子的盐化合物的催化剂组合物和制备该催化剂组合物的方法。

公开(公告)号：US08048973B2

公开(公告)日：2011-11-01

申请号：US13041533

申请日：2011-03-07

申请人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A Lee ,  Bun Yeoul Lee

发明人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A Lee ,  Bun Yeoul Lee

IPC分类号： C08F4/6592 ,  B01J31/18 ,  B01J31/22

CPC分类号： C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition. The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

公开(公告)号：US08039671B2

公开(公告)日：2011-10-18

申请号：US13041526

申请日：2011-03-07

申请人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A Lee ,  Bun Yeoul Lee

发明人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A Lee ,  Bun Yeoul Lee

IPC分类号： C07C211/44 ,  C07C211/48

CPC分类号： C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition. The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

摘要翻译： 提供一种新颖的过渡金属络合物，其中引入了酰氨基的单环戊二烯基配位体，包含它们的催化剂组合物和使用该催化剂组合物的烯烃聚合物。 过渡金属络合物具有通过在金属部位附近形成稳定的键的亚苯基连接的酰胺基的五
元环结构，因此空间位阻单体容易接近过渡金属络合物。 通过使用包含过渡金属络合物的催化剂组合物，可以在具有大立体的单体的聚合中产生具有高分子量的线性低密度聚烯烃共聚物和密度为0.910g / cc以下的极低密度聚烯烃共聚物 障碍 此外，具有大空间位阻的烯烃单体的反应性优异。

公开(公告)号：US07928256B2

公开(公告)日：2011-04-19

申请号：US11689917

申请日：2007-03-22

申请人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A. Lee ,  Bun Yeoul Lee

发明人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A. Lee ,  Bun Yeoul Lee

IPC分类号： C07F17/00 ,  B01J31/18 ,  B01J31/22 ,  C08F4/6592

CPC分类号： C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition.The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

公开(公告)号：US20070225158A1

公开(公告)日：2007-09-27

申请号：US11689917

申请日：2007-03-22

申请人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A. Lee ,  Bun Yeoul Lee

发明人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A. Lee ,  Bun Yeoul Lee

IPC分类号： C07F7/28 ,  C08F4/44

CPC分类号： C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition.The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

摘要翻译： 提供一种新颖的过渡金属络合物，其中引入了酰氨基的单环戊二烯基配位体，包含它们的催化剂组合物和使用该催化剂组合物的烯烃聚合物。 过渡金属络合物具有通过在金属部位附近形成稳定的键的亚苯基连接的酰胺基的五
元环结构，因此空间位阻单体容易接近过渡金属络合物。 通过使用包含过渡金属络合物的催化剂组合物，可以在具有大立体的单体的聚合中产生具有高分子量的线性低密度聚烯烃共聚物和密度为0.910g / cc以下的极低密度聚烯烃共聚物 障碍 此外，具有大空间位阻的烯烃单体的反应性优异。

公开(公告)号：US08129488B2

公开(公告)日：2012-03-06

申请号：US12427271

申请日：2009-04-21

申请人： Choong Hoon Lee ,  Eun-Jung Lee ,  Seungwhan Jung ,  Jong Joo Ha ,  Beomdoo Seo ,  Bun Yeoul Lee ,  Ui Gab Joung ,  Dae June Joe

发明人： Choong Hoon Lee ,  Eun-Jung Lee ,  Seungwhan Jung ,  Jong Joo Ha ,  Beomdoo Seo ,  Bun Yeoul Lee ,  Ui Gab Joung ,  Dae June Joe

IPC分类号： C08F4/64 ,  C08F4/52 ,  C08F4/76 ,  B01J31/38

CPC分类号： C07F17/02 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12

摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido or alcoxy group is introduced is coordinated, a method of synthesizing the same, and olefin polymerization using the transition metal complex. Compared to a conventional transition metal complex having a silicon bridge and an oxido ligand, the transition metal complex has a phenylene bridge, so that a monomer easily approaches the transition metal complex in terms of structure and a pentagon ring structure of the transition metal complex is stably maintained. The catalyst composition including the transition metal complex is used to synthesize a polyolefin copolymer having a very low density less than 0.910 g/cc.

摘要翻译： 提供一种新颖的过渡金属络合物，其中引入了酰胺基或烷氧基的单环戊二烯基配位体，其合成方法和使用过渡金属络合物的烯烃聚合。 与具有硅桥和氧化配体的常规过渡金属络合物相比，过渡金属络合物具有亚苯基桥，使得单体在结构方面容易接近过渡金属络合物，并且过渡金属络合物的五环结构是 稳定维持。 包括过渡金属络合物的催化剂组合物用于合成具有小于0.910g / cc的非常低密度的聚烯烃共聚物。

公开(公告)号：US07538239B2

公开(公告)日：2009-05-26

申请号：US11483514

申请日：2006-07-10

申请人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Jong Joo Ha ,  Beomdoo Seo ,  Bun Yeoul Lee ,  Ui Gab Joung ,  Dae June Joe

发明人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Jong Joo Ha ,  Beomdoo Seo ,  Bun Yeoul Lee ,  Ui Gab Joung ,  Dae June Joe

IPC分类号： C07F7/00 ,  C08F7/28

CPC分类号： C07F17/02 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12

摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido or alcoxy group is introduced is coordinated, a method of synthesizing the same, and olefin polymerization using the transition metal complex. Compared to a conventional transition metal complex having a silicon bridge and an oxido ligand, the transition metal complex has a phenylene bridge, so that a monomer easily approaches the transition metal complex in terms of structure and a pentagon ring structure of the transition metal complex is stably maintained. The catalyst composition including the transition metal complex is used to synthesize a polyolefin copolymer having a very low density less than 0.910 g/cc.

摘要翻译： 提供一种新颖的过渡金属络合物，其中引入了酰胺基或烷氧基的单环戊二烯基配位体，其合成方法和使用过渡金属络合物的烯烃聚合。 与具有硅桥和氧化配体的常规过渡金属络合物相比，过渡金属络合物具有亚苯基桥，使得单体在结构方面容易接近过渡金属络合物，并且过渡金属络合物的五环结构是 稳定维持。 包括过渡金属络合物的催化剂组合物用于合成具有小于0.910g / cc的非常低密度的聚烯烃共聚物。

公开(公告)号：US08124557B2

公开(公告)日：2012-02-28

申请号：US11220158

申请日：2005-09-06

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

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

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

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

摘要： 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.

摘要翻译： 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：US07531608B2

公开(公告)日：2009-05-12

申请号：US11483754

申请日：2006-07-10

申请人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Jong Joo Ha ,  Beomdoo Seo ,  Bun Yeoul Lee ,  Ui Gab Joung ,  Dae June Joe

发明人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Jong Joo Ha ,  Beomdoo Seo ,  Bun Yeoul Lee ,  Ui Gab Joung ,  Dae June Joe

IPC分类号： C08F4/42 ,  C07F7/28

CPC分类号： C07F17/00 ,  C08F2420/02 ,  Y10S526/943

摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amine-based group is introduced is coordinated, a method of synthesizing the same, and olefin polymerization using the transition metal complex In the novel transition metal complex, an imino phenyl group is not cross-linked to a metal atom and directly introduced to a cyclopentadiene (Cp) ring. The catalyst composition including the transition metal compound is used to obtain a polyolefin copolymer having a very low density less than 0.910 g/cc.

摘要翻译： 提供了一种新的过渡金属络合物，其中引入了胺基的单环戊二烯基配体被配位，其合成方法和使用过渡金属络合物的烯烃聚合在新的过渡金属络合物中，亚氨基苯基是 不与金属原子交联并直接引入环戊二烯（Cp）环。 包括过渡金属化合物的催化剂组合物用于获得密度小于0.910g / cc的非常低的聚烯烃共聚物。

公开(公告)号：US07304118B2

公开(公告)日：2007-12-04

申请号：US11100659

申请日：2005-04-07

申请人： Ki Soo Lee ,  Choong Hoon Lee ,  Sangwoo Lee ,  Eunjung Lee ,  Soojeong Lee ,  Seungwoo Choi

发明人： Ki Soo Lee ,  Choong Hoon Lee ,  Sangwoo Lee ,  Eunjung Lee ,  Soojeong Lee ,  Seungwoo Choi

IPC分类号： C08F4/6592 ,  C08F210/16

CPC分类号： C08F10/02 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F210/16 ,  C08F4/65925 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/05 ,  C08F2500/11 ,  C08F2500/13 ,  C08F210/08

摘要： An ethylene-based copolymer for non-crosslinked water supply pipe is provided. The ethylene-based copolymer is prepared using a supported hybrid metallocene catalyst and has a dimodal or broad molecular weight distribution. The ethylene-based copolymer has a high density molecular structure in a low molecular weight and has a low density molecular structure with high content of a comonomer in a high molecular weight. The ethylene-based copolymer has a molecular weight distribution of 5-30 and the distribution of copolymerization of ethylene and C3-20 α-olefin is localized in high molecular weight chains. Accordingly, the ethylene-based copolymer has superior processability, internal pressure creep resistance at high temperatures and environmental stress crack resistance.

摘要翻译： 提供了一种用于非交联供水管的乙烯类共聚物。 乙烯基共聚物使用负载型杂化金属茂催化剂制备，具有双峰或宽分子量分布。 乙烯类共聚物具有低分子量的高密度分子结构，并且具有高分子量共聚单体含量高的低密度分子结构。 乙烯基共聚物的分子量分布为5-30，乙烯和C 3-20α-烯烃的共聚分布位于高分子链中。 因此，乙烯类共聚物具有优异的加工性，高温下的内部耐蠕变性和耐环境应力开裂性。