公开(公告)号：US07863214B2

公开(公告)日：2011-01-04

申请号：US11542166

申请日：2006-10-04

申请人： Young Keun Chung ,  Il Gu Jung ,  Sung Ho Chun ,  Young Whan Park ,  Sung Cheol Yoon ,  TaeSun Lim ,  Jungmin Lee ,  Dai Seung Choi

发明人： Young Keun Chung ,  Il Gu Jung ,  Sung Ho Chun ,  Young Whan Park ,  Sung Cheol Yoon ,  TaeSun Lim ,  Jungmin Lee ,  Dai Seung Choi

IPC分类号： B01J27/24

CPC分类号： C07F15/006 ,  C08F4/7034 ,  C08F4/80

摘要： Provided is a metal catalyst complex for preparing a cyclic olefin-based polymer by addition polymerization of a cyclic olefin-based monomer, which is represented by Formula 1 below: [M(L1)x(L′2)y(L3)z]a[Ani]b   wherein M is a Group X metal; [M(L1)x(L′2)y(L3)z] is a cationic precatalyst; L1 is an anionic hydrocarbyl-containing ligand; L′2 is a neutral ligand; L3 is an N-heterocyclic carbene ligand; [Ani] is an anion capable of weakly coordinating with the metal M; x is 1 or 2; y is 0 to 4; z is 1 or 2; 2≦x+y+z≦6; a and b are each 1 to 10. The metal catalyst complex has an N-heterocyclic carbene ligand, and thus, is excellent in thermal stability and reactivity.

摘要翻译： 本发明提供一种金属催化剂配合物，其通过以下式1表示的环状烯烃系单体的加成聚合制备环状烯烃系聚合物：[M（L1）x（L'2）y（L3）z] a [Ani] b式1其中M是X族金属; [M（L1）x（L'2）y（L3）z]是阳离子预催化剂; L1是含阴离子烃基的配体; L'2是中性配体; L3是N-杂环卡宾配体; [Ani]是能够与金属M弱配位的阴离子; x为1或2; y为0〜4; z为1或2; 2＆nlE; x + y + z＆nlE; 6; a和b各自为1〜10。金属催化剂配合物具有N-杂环卡宾配体，因此具有优异的热稳定性和反应性。

公开(公告)号：US20100174039A1

公开(公告)日：2010-07-08

申请号：US12654039

申请日：2009-12-08

申请人： Sung Cheol Yoon ,  Young Chul Won ,  Young Whan Park ,  Sung He Chun ,  Dai Seung Choi ,  Won Kook Kim ,  Taesun Lim ,  Heon Kim ,  Jungmin Lee ,  Kyung Lim Paik

发明人： Sung Cheol Yoon ,  Young Chul Won ,  Young Whan Park ,  Sung He Chun ,  Dai Seung Choi ,  Won Kook Kim ,  Taesun Lim ,  Heon Kim ,  Jungmin Lee ,  Kyung Lim Paik

IPC分类号： C08F4/80

CPC分类号： C08F4/70

摘要： A catalyst system capable of producing a cyclic olefin polymer having a polar functional group and a high molecular weight with a high yield in which a catalyst is not deactivated due to polar functional groups of monomers, and a method of producing polymers using the same are provided. The catalyst system for polymerization of olefin according to the present invention has good thermal and chemical stability, and thus, in the method of preparing polyolefin using the catalyst system, the deactivation of a catalyst due to a polar functional group of the monomer can be prevented, and thus a high yield of the cyclic olefin polymer with a high molecular weight can be obtained when a ratio of the catalyst to the monomer is 1:5000, and the removal of a catalyst residue is not required.

公开(公告)号：US07648937B2

公开(公告)日：2010-01-19

申请号：US11227093

申请日：2005-09-16

申请人： Sung Cheol Yoon ,  Young Chul Won ,  Young Whan Park ,  Sung Ho Chun ,  Dai Seung Choi ,  Won Kook Kim ,  Taesun Lim ,  Heon Kim ,  Jungmin Lee ,  Kyung Lim Paik

发明人： Sung Cheol Yoon ,  Young Chul Won ,  Young Whan Park ,  Sung Ho Chun ,  Dai Seung Choi ,  Won Kook Kim ,  Taesun Lim ,  Heon Kim ,  Jungmin Lee ,  Kyung Lim Paik

IPC分类号： B01J31/00 ,  C08F4/06

CPC分类号： C08F4/70

摘要： A catalyst system capable of producing a cyclic olefin polymer having a polar functional group and a high molecular weight with a high yield in which a catalyst is not deactivated due to polar functional groups of monomers, and a method of producing polymers using the same are provided. The catalyst system for polymerization of olefin according to the present invention has good thermal and chemical stability, and thus, in the method of preparing polyolefin using the catalyst system, the deactivation of a catalyst due to a polar functional group of the monomer can be prevented, and thus a high yield of the cyclic olefin polymer with a high molecular weight can be obtained when a ratio of the catalyst to the monomer is 1:5000, and the removal of a catalyst residue is not required.

摘要翻译： 提供一种催化剂体系，其能够制备具有极性官能团和高分子量的环状烯烃聚合物，其高产率，其中由于单体的极性官能团而不使催化剂失活，以及使用其制备聚合物的方法 。 本发明的烯烃聚合用催化剂体系具有良好的热稳定性和化学稳定性，因此在使用该催化剂体系的聚烯烃的制造方法中，可以防止由于单体的极性官能团引起的催化剂的失活 因此，当催化剂与单体的比例为1:5000时，可以获得高产率的具有高分子量的环状烯烃聚合物，并且不需要除去催化剂残余物。