Post-metallocene complexes based on bis(naphtoxy) pyridine and bis(naphtoxy) thiophene ligands for the polymerisation of ethylene and alpha-olefins
申请人:Total Petrochemicals Research Feluy
公开号:EP2093229A1
公开(公告)日:2009-08-26
The present invention relates to the field of group 4 post-metallocene complexes based on sterically encumbered bis(naphtoxy)pyridine and bis(naphtoxy)thiophene ligands. It also relates to the use of such post-metallocene complexes in the polymerisation of ethylene and alpha-olefins.