Basell Polyolefine Gmbh

Alexander Solchinger

Shahram Mihan

Benno Bildstein

Lars Kölling

Sascha Schlawjinski

Process for the preparation of monoimine compounds, wherein a dicarbonyl compound is reacted in an aliphatic, non-aromatic solvent with aniline. Monoimine compounds having electron-withdrawing substituents in the ortho position and unsymmetric bis(imino) compounds and unsymmetric iron complexes prepared therefrom and the use thereof in the polymerization of olefins.

Process for the preparation of unsymmetric bis(imino) compounds

The present invention relates to transition metal compounds of the formula (I), a process for preparing polyolefins by polymerization or copolymerization of at least one olefin in the presence of at least one olefin in the presence of at least one of the catalyst systems according to the invention and the use of the ligand systems according to the invention for preparing transition metal compounds.

Growing community of inventors

Buers, Austria

Alexander Solchinger