A catalyst composition that is the combination of or the reaction product of ingredients comprising (a) an iron-containing compound, (b) a silyl phosphonate, and (c) an organoaluminum compound.
一种
催化剂组合物,由以下成分的组合或反应产物组成:(a) 含
铁化合物,(b)
硅基
膦酸酯,以及(c)
有机铝化合物。