CATALYST COMPOSITION AND PROCESS FOR PRODUCTION OF OLEFIN POLYMERS USING THE CATALYST COMPOSITION
申请人:Yabukami Minoru
公开号:US20130102745A1
公开(公告)日:2013-04-25
The present invention provides a catalyst composition and a method for producing an olefin polymer using the catalyst composition. The catalyst composition is prepared by bringing (A) a transition metal compound, (B) a solid boron compound capable of forming an ion pair with the component (A), (C) an organometallic compound and (D) a compound represented by the following general formula (XIV) and/or the following general formula (XV) into contact with each other in a hydrocarbon solvent, and enables a high catalyst concentration.
Z
5
R
14
R
15
(XIV)
Z
6
R
14
R
15
R
16
(XV)
[In the formulae, Z
5
represents an oxygen atom, etc.; Z
6
represents a nitrogen atom, etc.; R
14
to R
16
each independently represent an organic group, and at least one of those organic groups is an organic group having at least 3 carbon atoms, and R
14
to R
16
may bond to each other to form a ring.]
本发明提供了一种催化剂组合物及使用该催化剂组合物生产烯烃聚合物的方法。该催化剂组合物是通过将(A)过渡金属化合物,(B)固体硼化合物与组分(A)形成离子对的固体硼化合物,(C)有机金属化合物和(D)由下列一般式(XIV)和/或下列一般式(XV)所表示的化合物在烃溶剂中接触而制备的,并能够实现高催化剂浓度。
Z5R14R15(XIV)
Z6R14R15R16(XV)
[在公式中,Z5代表氧原子等;Z6代表氮原子等;R14到R16各自独立地代表有机基团,其中至少有一个有机基团是具有至少3个碳原子的有机基团,且R14到R16可以相互结合形成环。]