Method for oligomerizing an olefin
AssigneeLG Chem, Ltd.
InventorsSeul Ki Im, Yong Ho Lee, Eun Ji Shin, Jin Young Park, Seok Pil Sa, Ki Soo Lee
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Abstract
A method for oligomerizing an olefin comprising performing a multimerization reaction of an olefin in the presence of an oligomerization catalyst system comprising a ligand compound, a transition metal compound and a co-catalyst, and controlling a reaction temperature during the multimerization reaction in a range of 30 to 150° C., such that a product of the multimerization reaction comprising 1-hexene and 1-octene has a predetermined value of a weight ratio of 1-hexene and 1-octene selected from a range of 1:0.5 to 1:7.
Claims16
A method for oligomerizing an olefin, the method comprising:
- performing a multimerization reaction of an olefin in the presence of an oligomerization catalyst system comprising a ligand compound, a transition metal compound, and a co-catalyst, and
- controlling a reaction temperature during the multimerization reaction in a range of 30 to 150° C., such that a product of the multimerization reaction comprising 1-hexene and 1-octene has a predetermined value of a weight ratio of 1-hexene and 1-octene selected from a range of 1:0.5 to 1:7,
- wherein the olefin comprises ethylene,
- wherein the transition metal compound comprises an organic chromium compound, and
- wherein the oligomerization catalyst system is prepared by preparing a catalyst composition by mixing the ligand compound and the transition metal compound, and activated by mixing a co-catalyst and the catalyst composition for less than five minutes at a temperature of 25 to 80° C.
Dependencies are inferred from the claim text.