公开(公告)号：CA2483192A1

公开(公告)日：2003-11-06

申请号：CA2483192

申请日：2003-04-23

Applicant: SYMYX TECHNOLOGIES INC

Inventor： BOUSSIE THOMAS R ,  DIAMOND GARY ,  BRUEMMER OLIVER ,  GOH CHRISTOPHER ,  LAPOINTE ANNE M ,  LECLERC MARGARETE K ,  SHOEMAKER JAMES A

IPC: C07D213/32 ,  B01J31/00 ,  C07C43/23 ,  C07C217/80 ,  C07C323/12 ,  C07C323/18 ,  C07D209/86 ,  C07D213/70 ,  C07F5/00 ,  C07F7/00 ,  C07F9/00 ,  C07F9/50 ,  C08F4/44 ,  C08F4/60 ,  C08F4/602 ,  C08F4/64 ,  C08F4/642 ,  C08F4/645 ,  C08F4/659 ,  C08F10/00 ,  C08F110/06 ,  C08F210/02 ,  C08F210/16 ,  C07F11/00

Abstract: New ligands, compositions, metal-ligand complexes and arrays with bridged bi s- 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/olef in copolymers, where such olefins are for example, 1-octene, propylene or styrene. The catalysts also polymerize propylene into isotactic polypropylen e.

公开(公告)号：AU2003225156A1

公开(公告)日：2003-11-10

申请号：AU2003225156

申请日：2003-04-23

Applicant: SYMYX TECHNOLOGIES INC

Inventor： GOH CHRISTOPHER ,  LAPOINTE ANNE M ,  LECLERC MARGARETE K ,  SHOEMAKER JAMES A ,  BOUSSIE THOMAS R ,  BRUMMER OLIVER ,  DIAMOND GARY

IPC: C07D213/32 ,  B01J31/00 ,  C07C43/23 ,  C07C217/80 ,  C07C323/12 ,  C07C323/18 ,  C07D209/86 ,  C07D213/70 ,  C07F5/00 ,  C07F7/00 ,  C07F9/00 ,  C07F9/50 ,  C08F4/44 ,  C08F4/60 ,  C08F4/602 ,  C08F4/64 ,  C08F4/642 ,  C08F4/645 ,  C08F4/659 ,  C08F10/00 ,  C08F110/06 ,  C08F210/02 ,  C08F210/16 ,  C07F11/00

Abstract: 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.