A catalyst composition for use in dimerizing, co-dimerizing or oligomerizing olefins results from dissolving a nickel compound, optionally mixed or complexed with a ligand, in a medium resulting from mixing:
at least one quaternary ammonium halide and/or at least one quaternary phosphonium halide;
at least one aluminum halide;
and at least one aluminoxane.
一种用于烯烃二聚化、共二聚化或低聚的催化剂组合物,是将一种
镍化合物(可选择与
配体混合或络合)溶解在一种介质中混合而成:
至少一种季
铵卤化物和/或至少一种季膦卤化物;
至少一种卤化铝
和至少一种铝氧烷。