To provide an industrially useful α-olefin.((meth)acrylic acid)-based olefin copolymer having both a high molecular weight and a high comonomer content, a catalyst component capable of realizing a production of two different kinds of α-olefin.((meth)acrylic acid)-based olefin copolymers, and a production process using the catalyst. An α-olefin.((meth)acrylic acid)-based olefin copolymer is produced by using a metal complex complexed with a ligand represented by the following formula (Y is phosphorus or arsenic) for a catalyst composition.
为了提供一个具有高分子量和高共聚物含量的(甲基)
丙烯酸基α-烯烃,使用一种能够实现两种不同类型的(甲基)
丙烯酸基α-烯烃共聚物生产的催化剂组分,以及使用该催化剂的生产过程。使用以下公式表示的
配体(Y为
磷或
砷)络合的
金属配合物作为催化剂组成部分,生产α-烯烃(甲基)
丙烯酸基共聚物。