Novel catalyst system, the use thereof in the polymerization of dienes in a solution, suspension and vapour phase and the use of diene rubbers produced therewith

摘要

The present invention is directed to a catalyst system, the use thereof in the polymerization of dienes in a solution, suspension and vapor phase, and the use of diene rubbers produced therewith, exhibiting a high cis content, an average vinyl content and a low gel content.