申请人:——
公开号:US20030027957A1
公开(公告)日:2003-02-06
Selected nickel complexes of the anions of certain 2-aminotropones are olefin polymerization catalysts. Novel 2-aminotropones and their nickel complexes are also disclosed together with methods of making these 2-aminotropones.
某些 2-氨基丙酮阴离子的精选镍络合物是烯烃聚合催化剂。此外,还公开了新型 2-氨基托品及其镍络合物,以及制造这些 2-氨基托品的方法。