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公开(公告)号:EP1562705A2
公开(公告)日:2005-08-17
申请号:EP03779526.7
申请日:2003-11-12
IPC分类号: B01J31/00
CPC分类号: B01J31/1815 , B01J23/74 , B01J31/1845 , B01J31/2204 , B01J2531/0258 , B01J2531/84 , B01J2531/842 , C07F15/025 , C07F17/02 , C08F10/00 , C08F4/80 , C08F4/7042 , C08F4/7054 , C08F4/7068
摘要: A catalyst comprising e.g. a pyridine bisimine ligand bonded to a transition metal by at least two heteroatoms of the ligand, the ligand having at least two aromatic groups or cyclopentadienyl groups on different heteroatoms of the ligand. The transition metal compound, its preparation, preparation and use of the catalyst in an olefin polymerization catalyst are also disclosed.
摘要翻译: 包含例如 通过配体的至少两个杂原子键合到过渡金属上的吡啶双亚胺配体,所述配体在配体的不同杂原子上具有至少两个芳族基团或环戊二烯基。 还公开了过渡金属化合物,其制备,催化剂在烯烃聚合催化剂中的制备和用途。