Process for producing low polymer of alpha-olefin

Abstract

There is disclosed a process for producing an α-olefin oligomer which comprises subjecting an α-olefin to oligomerization reaction in an organic solvent in the presence of a Ziegler based catalyst, wherein the oligomerization reaction is carried out through multi-stage reaction steps, and the α-olefin is supplied to each of the reaction steps. It is made possible by the above production process to produce highly pure α-olefin oligomer free from an impurity.

Dependencies are inferred from the claim text.