公开(公告)号：US20110282011A1

公开(公告)日：2011-11-17

申请号：US13192812

申请日：2011-07-28

申请人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

发明人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

IPC分类号： C08F4/6592 ,  C08F4/76 ,  C08F210/02 ,  C08F2/00

CPC分类号： C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F210/16 ,  C08F2420/04 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/03

摘要： Provided is a process for preparing copolymers of ethylene with α-olefin. More specifically, provided are transition metal compound being useful as catalyst for preparing those copolymers, a catalyst composition comprising the same, and a process for preparing elastic copolymers of ethylene with α-olefin, having the density of not more than 0.910, which can be adopted to a wide variety of applications including film, electric wires, and hot-melt adhesives. The catalyst composition is a catalytic system which comprises transition metal catalyst comprising a cyclopentadiene derivative and at least one anionic ligand(s) of aryloxy group with an aryl derivative at ortho-position, and boron or aluminum compound as an activator. Provided is a process for copolymerizing ethylene with α-olefin to produce copolymer having narrow molecular weight distribution and uniform density distribution with the density of not more than 0.910, with high activity and excellent reactivity on higher α-olefin.

摘要翻译： 提供一种制备乙烯与α-烯烃的共聚物的方法。 更具体地，提供了用作制备那些共聚物的催化剂的过渡金属化合物，包含它们的催化剂组合物，以及制备乙烯与α-烯烃的弹性共聚物的方法，其密度不大于0.910，其可以是 适用于各种应用，包括胶片，电线和热熔胶。 催化剂组合物是一种催化体系，其包含过渡金属催化剂，其包含环戊二烯衍生物和至少一个芳氧基的阴离子配体与邻位的芳基衍生物，以及硼或铝化合物作为活化剂。 本发明提供一种乙烯与α-烯烃共聚以制备密度不大于0.910的分子量分布窄，密度分布均匀的共聚物，对高级α-烯烃具有高活性和优异的反应性的方法。

公开(公告)号：US20110172380A1

公开(公告)日：2011-07-14

申请号：US13063513

申请日：2009-09-24

申请人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Jongsok Hahn ,  Hoseong Lee ,  Daeho Shin

发明人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Jongsok Hahn ,  Hoseong Lee ,  Daeho Shin

IPC分类号： C08F4/76 ,  C07F7/28 ,  C08F4/44

CPC分类号： C07F17/00 ,  C08F210/16 ,  C08F4/6592

摘要： Provided are transition metal catalytic systems for preparing ethylene homopolymers or copolymers of ethylene with α-olefins. More specifically, provided are Group 4 transition metal catalysts, which is characterized in that the Group 4 transition metal catalyst comprises around the Group 4 transition metal a cyclopentadiene derivative, and at least one naphthoxide ligand(s) having aryl substituent(s) that function(s) as an electron donor and serve(s) to stabilize the catalyst system by surrounding an oxygen atom that links the ligand to the transition metal at 2-position, and there is no cross-linkage between the ligands; catalytic systems comprising such transition metal catalyst and aluminoxane cocatalyst or boron compound cocatalyst; and processes for preparing ethylene homopolymers or copolymers of ethylene with α-olefins by using the same.

摘要翻译： 提供了用于制备乙烯均聚物或乙烯与α-烯烃的共聚物的过渡金属催化体系。 更具体地，提供了第4族过渡金属催化剂，其特征在于第4族过渡金属催化剂包括围绕第4族过渡金属环戊二烯衍生物和至少一种具有芳基取代基的萘氧基配体 （s）作为电子给体，并通过围绕将配体连接到2-位上的过渡金属的氧原子来使催化剂体系稳定，并且配体之间不存在交联; 包含这种过渡金属催化剂和铝氧烷助催化剂或硼化合物助催化剂的催化体系; 以及通过使用它们制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法。

公开(公告)号：US20100081776A1

公开(公告)日：2010-04-01

申请号：US12565220

申请日：2009-09-23

申请人： Myungahn Ok ,  Dongcheol SHIN ,  Jisu JEONG ,  Hoseong LEE ,  Jongsok HAHN ,  Choonsik SHIM

发明人： Myungahn Ok ,  Dongcheol SHIN ,  Jisu JEONG ,  Hoseong LEE ,  Jongsok HAHN ,  Choonsik SHIM

IPC分类号： C08F4/64 ,  C07F7/00 ,  C07F7/28 ,  B01J31/14 ,  C08F4/42 ,  C08F4/52

CPC分类号： C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/02 ,  C08F210/16 ,  C08F2420/03 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/14

摘要： Provided are transition metal catalytic systems for preparing ethylene homopolymers or copolymers of ethylene with α-olefins. More specifically, provided are Group 4 transition metal catalysts, which is characterized in that the catalyst comprises around the Group 4 transition metal a cyclopentadiene derivative, and at least one aryloxide ligand(s) having a fluorenyl group or a derivative thereof (which is ready to be substituted at 9-position) that functions as an electron donor and serves to stabilize the catalytic system by surrounding an oxygen atom that links the ligand to the transition metal at ortho-position, and there is no cross-linkage between the ligands; catalytic systems comprising such transition metal catalyst and aluminoxane cocatalyst or boron compound cocatalyst; and processes for preparing ethylene homopolymers or copolymers of ethylene with α-olefins by using the same.

摘要翻译： 提供了用于制备乙烯均聚物或乙烯与α-烯烃的共聚物的过渡金属催化体系。 更具体地，提供了第4族过渡金属催化剂，其特征在于催化剂包含围绕第4族过渡金属环戊二烯衍生物和至少一种具有芴基或其衍生物的芳氧基配体（其准备好 在9位被取代），其用作电子给体并且用于通过围绕在配位体处将配体连接到过渡金属的氧原子来稳定催化体系，并且配体之间不存在交联; 包含这种过渡金属催化剂和铝氧烷助催化剂或硼化合物助催化剂的催化体系; 以及通过使用它们制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法。

公开(公告)号：USD658748S1

公开(公告)日：2012-05-01

申请号：US29399468

申请日：2011-08-15

申请人： Yunho Hwang ,  Hoseong Lee ,  Jan Muehlbaurer ,  Laurence Jay Shapiro ,  Barry R. Cole

设计人： Yunho Hwang ,  Hoseong Lee ,  Jan Muehlbaurer ,  Laurence Jay Shapiro ,  Barry R. Cole

公开(公告)号：US20110098426A1

公开(公告)日：2011-04-28

申请号：US12981647

申请日：2010-12-30

申请人： Myungahn OK ,  Dongcheol SHIN ,  Jisu JEONG ,  Hoseong LEE ,  Jongsok HAHN ,  Choonsik SHIM

发明人： Myungahn OK ,  Dongcheol SHIN ,  Jisu JEONG ,  Hoseong LEE ,  Jongsok HAHN ,  Choonsik SHIM

IPC分类号： C08F4/76 ,  C08F110/02 ,  C08F210/16 ,  C07F7/28 ,  B01J31/14

CPC分类号： C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/02 ,  C08F210/16 ,  C08F2420/03 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/14

摘要： Provided are transition metal catalytic systems for preparing ethylene homopolymers or copolymers of ethylene with α-olefins. More specifically, provided are Group 4 transition metal catalysts, which is characterized in that the catalyst comprises around the Group 4 transition metal a cyclopentadiene derivative, and at least one aryloxide ligand(s) having a fluorenyl group or a derivative thereof (which is ready to be substituted at 9-position) that functions as an electron donor and serves to stabilize the catalytic system by surrounding an oxygen atom that links the ligand to the transition metal at ortho-position, and there is no cross-linkage between the ligands; catalytic systems comprising such transition metal catalyst and aluminoxane cocatalyst or boron compound cocatalyst; and processes for preparing ethylene homopolymers or copolymers of ethylene with α-olefins by using the same.

摘要翻译： 提供了用于制备乙烯均聚物或乙烯与α-烯烃的共聚物的过渡金属催化体系。 更具体地，提供了第4族过渡金属催化剂，其特征在于催化剂包含围绕第4族过渡金属环戊二烯衍生物和至少一种具有芴基或其衍生物的芳氧基配体（其准备好 在9位被取代），其用作电子给体并且用于通过围绕在配位体处将配体连接到过渡金属的氧原子来稳定催化体系，并且配体之间不存在交联; 包含这种过渡金属催化剂和铝氧烷助催化剂或硼化合物助催化剂的催化体系; 以及通过使用它们制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法。

公开(公告)号：US08372996B2

公开(公告)日：2013-02-12

申请号：US13063513

申请日：2009-09-24

申请人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Jongsok Hahn ,  Hoseong Lee ,  Daeho Shin

发明人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Jongsok Hahn ,  Hoseong Lee ,  Daeho Shin

IPC分类号： C08F4/643 ,  C08F4/6592 ,  C08F110/02 ,  C08F210/02 ,  B01J31/22 ,  C07F17/00

CPC分类号： C07F17/00 ,  C08F210/16 ,  C08F4/6592

摘要： Provided are transition metal catalytic systems for preparing ethylene homopolymers or copolymers of ethylene with α-olefins. More specifically, provided are Group 4 transition metal catalysts, which is characterized in that the Group 4 transition metal catalyst comprises around the Group 4 transition metal a cyclopentadiene derivative, and at least one naphthoxide ligand(s) having aryl substituent(s) that function(s) as an electron donor and serve(s) to stabilize the catalyst system by surrounding an oxygen atom that links the ligand to the transition metal at 2-position, and there is no cross-linkage between the ligands; catalytic systems comprising such transition metal catalyst and aluminoxane cocatalyst or boron compound cocatalyst; and processes for preparing ethylene homopolymers or copolymers of ethylene with α-olefins by using the same.

摘要翻译： 提供了用于制备乙烯均聚物或乙烯与α-烯烃的共聚物的过渡金属催化体系。 更具体地，提供了第4族过渡金属催化剂，其特征在于第4族过渡金属催化剂包括围绕第4族过渡金属环戊二烯衍生物和至少一种具有芳基取代基的萘氧基配体 （s）作为电子给体，并通过围绕将配体连接到2-位上的过渡金属的氧原子来使催化剂体系稳定，并且配体之间不存在交联; 包含这种过渡金属催化剂和铝氧烷助催化剂或硼化合物助催化剂的催化体系; 以及通过使用它们制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法。

公开(公告)号：US20120329965A1

公开(公告)日：2012-12-27

申请号：US13167997

申请日：2011-06-24

申请人： HOSEONG LEE ,  JONGSOK HAHN ,  DONGCHEOL SHIN ,  Hyosun LEE ,  ChunJi Wu

发明人： HOSEONG LEE ,  JONGSOK HAHN ,  DONGCHEOL SHIN ,  Hyosun LEE ,  ChunJi Wu

IPC分类号： C08F4/6592 ,  C08F210/08 ,  C08F4/76 ,  C08F210/06 ,  C08F210/02 ,  C07F17/00 ,  C08F210/14

CPC分类号： C08F4/6592 ,  C07F7/28 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  Y10S526/943 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/03 ,  C08F2500/04

摘要： Provided is a homogeneous catalytic system for use in preparing an ethylene homopolymer or a copolymer of ethylene and α-olefin, and more particularly a Group 4 transition metal compound in which a cyclopentadienyl derivative 3,4-positions of which are substituted with alkyls and an electron-donating substituent are crosslinked around a Group 4 transition metal. Also provided is a method of preparing an ethylene homopolymer or a copolymer of ethylene and α-olefin, having high molecular weight, under high-temperature solution polymerization conditions using the catalytic system including such a transition metal compound and a co-catalyst composed of an aluminum compound, a boron compound or a mixture thereof. The catalyst according to present invention has high thermal stability and enables the incorporation of α-olefin, and is thus effective in preparing an ethylene homopolymer or a copolymer of ethylene and α-olefin, having various properties, in industrial polymerization processes.

摘要翻译： 提供了用于制备乙烯均聚物或乙烯和α-烯烃的共聚物的均匀催化体系，特别是其中3,4-位的环戊二烯基衍生物被烷基取代的第4族过渡金属化合物和 给电子取代基围绕第4族过渡金属交联。 还提供了使用包括这种过渡金属化合物的催化体系和由以下物质组成的助催化剂，在高温溶液聚合条件下制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法，该共聚物具有高分子量 铝化合物，硼化合物或其混合物。 根据本发明的催化剂具有高的热稳定性并且能够引入α-烯烃，因此在工业聚合方法中有效地制备具有各种性能的乙烯均聚物或乙烯与α-烯烃的共聚物。

公开(公告)号：US20100113720A1

公开(公告)日：2010-05-06

申请号：US12612157

申请日：2009-11-04

申请人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

发明人： Myungahn Ok ,  Daeho Shin ,  Seungbum Kwon ,  Jongsok Hahn ,  Hoseong Lee ,  Choonsik Shim ,  Hyeongtaek Ham ,  Jisu Jeong ,  Sungseok Chae

IPC分类号： C08F4/76 ,  C08F4/06 ,  C08F4/44

CPC分类号： C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F210/16 ,  C08F2420/04 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/03

摘要： Provided is a process for preparing copolymers of ethylene with α-olefin. More specifically, provided are transition metal compound being useful as catalyst for preparing those copolymers, a catalyst composition comprising the same, and a process for preparing elastic copolymers of ethylene with α-olefin, having the density of not more than 0.910, which can be adopted to a wide variety of applications including film, electric wires, and hot-melt adhesives. The catalyst composition is a catalytic system which comprises transition metal catalyst comprising a cyclopentadiene derivative and at least one anionic ligand(s) of aryloxy group with an aryl derivative at ortho-position, and boron or aluminum compound as an activator. Provided is a process for copolymerizing ethylene with α-olefin to produce copolymer having narrow molecular weight distribution and uniform density distribution with the density of not more than 0.910, with high activity and excellent reactivity on higher α-olefin.

摘要翻译： 提供一种制备乙烯与α-烯烃的共聚物的方法。 更具体地，提供了用作制备那些共聚物的催化剂的过渡金属化合物，包含它们的催化剂组合物，以及制备密度不大于0.910的乙烯与α-烯烃的弹性共聚物的方法，其可以是 适用于各种应用，包括胶片，电线和热熔胶。 催化剂组合物是一种催化体系，其包含过渡金属催化剂，其包含环戊二烯衍生物和至少一个芳氧基的阴离子配体与邻位的芳基衍生物，以及硼或铝化合物作为活化剂。 本发明提供一种乙烯与α-烯烃共聚以制备密度不大于0.910的分子量分布窄，密度分布均匀的共聚物，对高级α-烯烃具有高活性和优异的反应性的方法。

公开(公告)号：US07355639B2

公开(公告)日：2008-04-08

申请号：US10758385

申请日：2004-01-13

申请人： HoSeong Lee

发明人： HoSeong Lee

IPC分类号： H04N9/64 ,  G06K9/40

CPC分类号： H04N5/3572 ,  H04N9/045

摘要： A lens correction is applied to image data by first converting the image data to a YUV color space, if the image data is not already in the YUV color space. Image processing procedures are applied to the image data in the YUV color space to form image processed YUV data. A corresponding correction value is then applied to each component, i.e., Y, U and V component, of the image processed YUV data.

摘要翻译： 如果图像数据尚未在YUV色彩空间中，则首先将图像数据转换为YUV色彩空间，对图像数据应用透镜校正。 图像处理程序应用于YUV色彩空间中的图像数据，以形成图像处理的YUV数据。 然后将对应的校正值应用于图像处理的YUV数据的每个分量，即Y，U和V分量。

公开(公告)号：US08232359B2

公开(公告)日：2012-07-31

申请号：US13223636

申请日：2011-09-01

申请人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Hoseong Lee ,  Jongsok Hahn ,  Choonsik Shim

发明人： Myungahn Ok ,  Dongcheol Shin ,  Jisu Jeong ,  Hoseong Lee ,  Jongsok Hahn ,  Choonsik Shim

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

CPC分类号： C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/02 ,  C08F210/16 ,  C08F2420/03 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/14

摘要： Provided are transition metal catalytic systems for preparing ethylene homopolymers or copolymers of ethylene with α-olefins. More specifically, provided are Group 4 transition metal catalysts, which is characterized in that the catalyst comprises around the Group 4 transition metal a cyclopentadiene derivative, and at least one aryloxide ligand(s) having a fluorenyl group or a derivative thereof (which is ready to be substituted at 9-position) that functions as an electron donor and serves to stabilize the catalytic system by surrounding an oxygen atom that links the ligand to the transition metal at ortho-position, and there is no cross-linkage between the ligands; catalytic systems comprising such transition metal catalyst and aluminoxane cocatalyst or boron compound cocatalyst; and processes for preparing ethylene homopolymers or copolymers of ethylene with α-olefins by using the same.

摘要翻译： 提供了用于制备乙烯均聚物或乙烯与α-烯烃的共聚物的过渡金属催化体系。 更具体地，提供了第4族过渡金属催化剂，其特征在于催化剂包含围绕第4族过渡金属环戊二烯衍生物和至少一种具有芴基或其衍生物的芳氧基配体（其准备好 在9位被取代），其用作电子给体并且用于通过围绕在配位体处将配体连接到过渡金属的氧原子来稳定催化体系，并且配体之间不存在交联; 包含这种过渡金属催化剂和铝氧烷助催化剂或硼化合物助催化剂的催化体系; 以及通过使用它们制备乙烯均聚物或乙烯与α-烯烃的共聚物的方法。