Method for producing olefin block polymer
    6.
    发明专利
    Method for producing olefin block polymer 审中-公开
    生产烯烃嵌段聚合物的方法

    公开(公告)号:JP2012236994A

    公开(公告)日:2012-12-06

    申请号:JP2012102456

    申请日:2012-04-27

    摘要: PROBLEM TO BE SOLVED: To provide a method of producing a polymer in which the generation efficiency of an olefin block polymer in a produced polymer is high in a synthesis of a composition of an olefin block polymer by reversible chain transfer polymerization.SOLUTION: The method is for producing an olefin block polymer, and the method comprises using a polymerization catalyst (A), a polymerization catalyst (B), and an organometallic compound (C) comprising an atom selected from periodic table of elements group 2, group 12, and group 13 atoms, excluding boron atoms and aluminum atoms, and polymerizing an olefin, wherein the polymerization catalyst (A) is a catalyst formed by bringing a solid catalyst component (a) having a titanium atom, a magnesium atom, and a halogen atom into contact with an organoaluminum compound (b), and the polymerization catalyst (B) is a catalyst formed by bringing a transition metal compound (d) comprising an atom selected from periodic table of elements groups 3-11 atoms, including lanthanides and actinides, into contact with an activating agent (e).

    摘要翻译: 要解决的问题:提供一种聚合物的制造方法,其中通过可逆的链转移聚合合成烯烃嵌段聚合物的组合物,所制备的聚合物中的烯烃嵌段聚合物的产生效率高。 解决方案:该方法用于制备烯烃嵌段聚合物,该方法包括使用聚合催化剂(A),聚合催化剂(B)和有机金属化合物(C),所述有机金属化合物(C)包含选自元素周期表 第2组,第12族和第13族原子,不包括硼原子和铝原子,并且聚合烯烃,其中聚合催化剂(A)是通过使具有钛原子的固体催化剂组分(a),镁 原子和卤素原子与有机铝化合物(b)接触,并且聚合催化剂(B)是通过使包含选自元素组3-11原子的周期表的原子的过渡金属化合物(d)而形成的催化剂 包括镧系元素和锕系元素与活化剂(e)接触。 版权所有(C)2013,JPO&INPIT