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.