公开(公告)号：US06489425B1

公开(公告)日：2002-12-03

申请号：US09639237

申请日：2000-08-16

申请人： Keun-Byoung Yoon ,  Jin Heong Yim ,  Yi-Yeol Lyu

发明人： Keun-Byoung Yoon ,  Jin Heong Yim ,  Yi-Yeol Lyu

IPC分类号： C08F11206

CPC分类号： C08F290/06 ,  C08F4/65912 ,  C08F12/04 ,  C08F12/08 ,  C08F290/04 ,  C08F2410/03 ,  C08L71/02 ,  C08F4/48 ,  C08L2666/04 ,  C08F4/6592

摘要： A styrene random copolymer includes at least one unit of styrene derivative and at least one unit of macromonomer. The at least one unit of styrene derivative is polymerized from a styrene derivative monomer of formula (1). The at least one unit of macromonomer is polymerized from a macromonomer of formula (2). In formulae (1) and (2), R1 is selected from the group consisting of hydrogen, halogen, and alkyl groups with 1˜20 carbon atoms, R2 is at least one selected from the group consisting of saturated hydrocarbons with 1˜20 carbon atoms, aromatic groups, and cycloalkyl groups with the proviso that R2 is not —CO— or —CH2—C6H4—, R3 is a saturated hydrocarbon group with 1˜10 carbon atoms, X is at least one ion polymerizable monomer unit. The amount of the macromonomer is 0.1˜50% by weight based on the weight of the random copolymer, and the weight average molecular weight of the random copolymer ranges from about 50,000 to about 2,000,000.

摘要翻译： 苯乙烯无规共聚物包括至少一个苯乙烯衍生物单元和至少一个单体的大分子单体。 苯乙烯衍生物的至少一个单元由式（1）的苯乙烯衍生物单体聚合。 在式（1）和（2）中，R 1选自氢，卤素和具有1〜20个碳原子的烷基， R2是选自具有1〜20个碳原子的饱和烃，芳基和环烷基中的至少一个，条件是R2不是-CO-或-CH2-C6H4-，R3是饱和烃基， 1〜10个碳原子，X是至少一个离子可聚合单体单元。基于无规共聚物的重量，大分子单体的量为0.1〜50重量％，无规共聚物的重均分子量为约 50,000至约2,000,000。

公开(公告)号：US06303805B1

公开(公告)日：2001-10-16

申请号：US09392442

申请日：1999-09-09

申请人： Yi-Yeol Lyu ,  Duck-Joo Yang ,  Keun-Byoung Yoon ,  Seok Chang ,  Won-Cheol Jung

发明人： Yi-Yeol Lyu ,  Duck-Joo Yang ,  Keun-Byoung Yoon ,  Seok Chang ,  Won-Cheol Jung

IPC分类号： C07F1700

CPC分类号： C07F17/00 ,  Y10S526/943

摘要： The metallocene complexes according to the present invention are prepared by reacting a transition metal complex of Group III-X of the Periodic Table, having at least one cycloalkanedienyl group, with a compound having at least two functional groups. The transition metal complex has a main ligand such as a cycloalkanedienyl group and at least one ancillary ligand which coordinated to a transition metal of Group III-X. The functional groups in the compound having at least two functional group are selected from the group consisting of a hydroxyl group (—OH), a thiol group (—SH), a primary amine group (—NH2), a secondary amine group (RNH—), a tertiary amine group (RR′N) a primary phosphorous group (—PH2), a secondary phosphorous group (RPH—), a tertiary phosphorous group (RR′P), a thiirane group etc.

摘要翻译： 根据本发明的茂金属络合物通过具有至少一个环烷二烯基的周期表III-X族的过渡金属络合物与具有至少两个官能团的化合物反应来制备。 过渡金属络合物具有主配体如环烷二烯基和与III-X族过渡金属配位的至少一种辅助配位体。 具有至少两个官能团的化合物中的官能团选自羟基（-OH），硫醇基（-SH），伯胺基（-NH 2），仲胺基（RNH） - ），叔胺基（RR'N），一级磷（-PH2），二级磷（RPH），叔磷基（RR'P），硫杂环丙烷基等。

公开(公告)号：US06284701B1

公开(公告)日：2001-09-04

申请号：US09294510

申请日：1999-04-20

申请人： Keun-Byoung Yoon ,  Seok Chang ,  Won-Cheol Jung ,  Yi-Yeol Lyu

发明人： Keun-Byoung Yoon ,  Seok Chang ,  Won-Cheol Jung ,  Yi-Yeol Lyu

IPC分类号： B01J2100

CPC分类号： C08F10/00 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  C08F4/65925 ,  C08F4/65927 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F2410/03 ,  C08F2420/02 ,  Y10S526/943 ,  C08F210/14 ,  C08F4/65904

摘要： The new metallocene catalysts according to the present invention are prepared by reacting a metallocene compound with a compound having at least two functional groups. The metallocene compound is a transition metal compound, which is coordinated with a main ligand such as cyclopentadienyl group, and an ancillary ligand. The functional groups in the compound are selected from the group consisting of a hydroxyl group, an alkyl or aryl magnesium halide, a thiol group, a primary amine group, a secondary amine group, a primary phosphorous group, a secondary phosphorous group, etc. The metallocene catalysts according to the present invention have a structure in which an ancillary ligand of a metallocene compound is bonded to the functional groups of a compound having at least two functional groups. A structure of the metallocene catalysts can be varied with the type of a metallocene compound and a compound having at least two functional groups, and the molar ratio of each reactant. The metallocene catalysts are employed with a co-catalyst for olefin polymerization. The co-catalyst is an organometallic compound, or a mixture of non-coordinated Lewis acid and alkylaluminium as it is well known in the art.

摘要翻译： 根据本发明的新的茂金属催化剂通过茂金属化合物与具有至少两个官能团的化合物反应制备。 金属茂化合物是与主配体如环戊二烯基配位的过渡金属化合物和辅助配体。 化合物中的官能团选自羟基，烷基或芳基卤化镁，硫醇基，伯胺基，仲胺基，伯磷基，仲磷基等。 根据本发明的茂金属催化剂具有其中金属茂化合物的辅助配体与具有至少两个官能团的化合物的官能团结合的结构。 金属茂催化剂的结构可以随着金属茂化合物的类型和具有至少两个官能团的化合物和各反应物的摩尔比而变化。 茂金属催化剂与用于烯烃聚合的助催化剂一起使用。 助催化剂是有机金属化合物，或非配位路易斯酸和烷基铝的混合物，如本领域所熟知的。