Process for dimerizing or codimerizing lower monoolefin
AssigneeNissan Chemical Industries, Ltd.
InventorsMasahito Yoshimura, Satoshi Hoshiyama, Hideki Takamatsu, Hiroshi Kobayashi, Shinichiro Takigawa
Life of this patent
Estimating the term…
Abstract
An aliphatic, cycloaliphatic or aromatic polyol is incorporated in a catalyst of an organoaluminum halide and a nickel compound. The catalyst is used for a dimerization or codimerization of a lower monoolefin to improve a reaction velocity and a stability in the reaction.
Claims3
In a process for dimerizing or codimerizing a C.sub.2 -C.sub.8 monoolefin in the presence of a catalyst comprising an organoaluminum halide and a nickel compound or nickel metal, an improvement characterized in that the catalyst further comprises at least one of aliphatic, cycloaliphatic and aromatic polyols.
Dependencies are inferred from the claim text.