SUBSTITUTED GROUP 4 METAL COMPLEXES, CATALYSTS AND OLEFIN POLYMERIZATION PROCESS
申请人:THE DOW CHEMICAL COMPANY
公开号:EP1242471A1
公开(公告)日:2002-09-25
US6358971B1
申请人:——
公开号:US6358971B1
公开(公告)日:2002-03-19
[EN] SUBSTITUTED GROUP 4 METAL COMPLEXES, CATALYSTS AND OLEFIN POLYMERIZATION PROCESS<br/>[FR] COMPLEXES METALLIQUES GROUPE 4 SUBSTITUES, CATALYSEURS ET PROCEDE DE POLYMERISATION OLEFINIQUE
申请人:DOW CHEMICAL CO
公开号:WO2001042315A1
公开(公告)日:2001-06-14
Group 4 metal complexes of the constrained geometry type, catalysts derived therefrom and polymerization processes using the same, characterized by a nitrogen containing aliphatic or cycloaliphatic moiety that is substituted with one or more aryl groups, an aryl-substituted silane bridging group, or one or more Group 14 organometalloid substituted hydrocarbyl substituents on the metal.