| abstract |
The invention provides a catalyst system composed of:n a) a support material selected from at least one of the following materials: silicon dioxide, aluminium oxide, magnesium oxide, zirconium oxide and mixed oxides thereof, carbon nanotubes; b) an ionic liquid; c) a catalytically active composition comprising nickel; d) an activator selected from the group of Lewis acids with alkylating properties.n nAdditionally provided is the use of the catalyst systems of the invention in the oligomerization of unsaturated hydrocarbon mixtures. |