Group 3 post-metallocene complexes based on bis(naphthoxy)pyridine and bis(naphthoxy)thiophene ligands for the ring-opening polymerisation of polar cyclic monomers
申请人:Carpentier Jean-François
公开号:US08436133B2
公开(公告)日:2013-05-07
The present invention relates to the use of group 3 post-metallocene complexes based on sterically encumbered bis(naphthoxy)pyridine and bis(naphthoxy)thiophene ligands in the ring-opening polymerisation of polar monomers such as, for examples, lactones, lactides, cyclic carbonates.
本发明涉及使用基于立体位阻双(萘氧基)吡啶和双(萘氧基)噻吩配体的三价后基金属络合物群在极性单体的开环聚合中的应用,例如内酯,内酯类化合物,环状碳酸酯。