公开(公告)号：US07517940B2

公开(公告)日：2009-04-14

申请号：US11670259

申请日：2007-02-01

Applicant: Eunjung Lee ,  Choong Hoon Lee ,  Seungwhan Jung ,  Jung A Lee ,  Boram Lee

Inventor： Eunjung Lee ,  Choong Hoon Lee ,  Seungwhan Jung ,  Jung A Lee ,  Boram Lee

IPC: C08F4/42 ,  C07F7/28

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

Abstract: 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.

Abstract translation: 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。