[EN] BRIDGED BI-AROMATIC CATALYSTS, COMPLEXES, AND METHOD OF USING THE SAME [FR] CATALYSEURS BI-AROMATIQUES PONTES, COMPLEXES, ET PROCEDE D'UTILISATION DE CEUX-CI
[EN] BRIDGED BI-AROMATIC CATALYSTS, COMPLEXES, AND METHOD OF USING THE SAME [FR] CATALYSEURS BI-AROMATIQUES PONTES, COMPLEXES, ET PROCEDE D'UTILISATION DE CEUX-CI
Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom
申请人:Symyx Technologies, Inc.
公开号:US20040014950A1
公开(公告)日:2004-01-22
New ligands and compositions with bridged bis-aromatic ligands are disclosed that catalyze the polymerization of monomers into polymers. These catalysts with metal centers have high performance characteristics, including higher comonomer incorporation into ethylene/olefin copolymers, where such olefins are for example, 1-octene, propylene or styrene. The catalysts also polymerize propylene into isotactic polypropylene.
Bridged Bi-Aromatic Ligands, Catalysts, Processes For Polymerizing And Polymers Therefrom
申请人:Boussie Thomas R.
公开号:US20080269470A1
公开(公告)日:2008-10-30
New ligands and compositions with bridged bis-aromatic ligands are disclosed that catalyze the polymerization of monomers into polymers. These catalysts with metal centers have high performance characteristics, including higher comonomer incorporation into ethylene/olefin copolymers, where such olefins are for example, 1-octene, propylene or styrene. The catalysts also polymerize propylene into isotactic polypropylene.
US7241715B2
申请人:——
公开号:US7241715B2
公开(公告)日:2007-07-10
US7659415B2
申请人:——
公开号:US7659415B2
公开(公告)日:2010-02-09
[EN] BRIDGED BI-AROMATIC CATALYSTS, COMPLEXES, AND METHOD OF USING THE SAME<br/>[FR] CATALYSEURS BI-AROMATIQUES PONTES, COMPLEXES, ET PROCEDE D'UTILISATION DE CEUX-CI
申请人:SYMYX TECNOLOGIES INC
公开号:WO2005108406A1
公开(公告)日:2005-11-17
Ligands, compositions, metal-ligand complexes and arrays with substituted bridged bis-biaromatic ligands and method of making and using the same, are disclosed that are useful in the catalysis of transformations such as the polymerization of monomers into polymers. The catalyts have high performance characteristics, including higher comonomer incorporation into ethylene/olefin copolymers, where such olefins are for exmaple, 1-octene, propylene or styrene. The catalysts also polymerize propylene into isotactic polypropylene.