| abstract |
The present invention relates to a catalytic system comprising a transition metal compound on a solid support, wherein the content of transition metal elements on the surface of the solid support is 0.1-30% by weight, based on the dry weight of the solid support. Furthermore, the present invention relates to a process for producing the catalytic system, the use of the catalytic system of the present invention in chemical reactions, the use of a transition metal-loaded solid support as catalyst, and the pellet moldings or extrudates comprising the catalytic system . |