[EN] PROCESS FOR SELECTIVELY POLYMERIZING ETHYLENE AND CATALYST THEREFOR<br/>[FR] PROCÉDÉ POUR POLYMÉRISER SÉLECTIVEMENT L'ÉTHYLÈNE ET CATALYSEUR POUR CELUI-CI
申请人:DOW GLOBAL TECHNOLOGIES LLC
公开号:WO2011146044A1
公开(公告)日:2011-11-24
The present invention generally relates to a process that selectively polymerizes ethylene in the presence of an alpha-olefin, and to a metal-ligand complex (precatalyst) and catalyst useful in such processes, and to related compositions. The present invention also generally relates to ligands and intermediates useful for preparing the metal-ligand complex and to processes of their preparation.