PROPYLENE DIMERIZATION PROCESS

摘要

A process for the dimerisation and codimerisation of olefines, consists in maintaining the olefine or olefines in an inert solvent in contact with a catalyst system comprising a complex formed by a halide of a transition metal of Group VIII, complexed with 1 to 6 molecules, per atom of transition metal, of an organic sulphoxide or disulphoxide, the complex being accompanied by an organoaluminium compound.