NOVEL CATALYST COMPOSITION FOR TWO-PHASE CATALYTIC ACTION BASED PARTICULARLY ON NICKEL COMPLEX AND METHOD FOR ORIGOMERIZATION OF OLEFIN USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a catalyst composition having the two-phase catalytic action, and an olefin oligomerization process using the catalyst composition. SOLUTION: This catalyst composition contains at least one halogenated lithium, at least one halogenated hydrocarbyl aluminum and at least one catalyst component compound, and the dimerization, co-dimerization, oligomerization or co-oligomerization of olefin are carried out by using the catalyst composition.