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众所周知,在烯烃络合催化聚合中,过渡金属配位体的种类是影响催化剂活性的重要因素之一.用高分子代替小分子作为配位体,影响催化剂的活性因素则由原来单一的固定因素变成多重的可变因素.高分子金属络合物的结构因素,如金属含量、功能团含量,金属与功能团的含量比都将直接影响催化活性.本文从聚合物的微观结构角度,研究了作为载体的苯乙烯-丙烯酸共聚物中单体单元的序列分布及其与催化活性的关系.
As we all know, in the olefin complex catalytic polymerization, the type of transition metal ligand is one of the important factors affecting the activity of the catalyst.With the polymer instead of small molecules as a ligand, affecting the activity of the catalyst from a single fixed factor Become multiple variable factors.Metal metal complex structure factors, such as metal content, functional group content, the ratio of metal and functional groups will directly affect the catalytic activity.In this paper, the microstructure of the polymer from the perspective of the study The sequence distribution of monomer units in the styrene-acrylic acid copolymer as a carrier and its relationship with the catalytic activity.