公开(公告)号：CA2562090A1

公开(公告)日：2005-11-17

申请号：CA2562090

申请日：2005-04-28

Applicant: SYMYX TECHNOLOGIES INC

Inventor： LAPOINTE ANNE M ,  MICKLATCHER CYNTHIA ,  LECLERC MARGARETE K ,  BRUEMMER OLIVER ,  BOUSSIE THOMAS R ,  SUN PU ,  DIAMOND GARY M ,  BEI XIAOHONG

IPC: C07F7/00 ,  C07F5/00 ,  C07F9/00 ,  C07F11/00 ,  C08F4/659 ,  C08F10/00 ,  C08F110/06 ,  C08F210/16

Abstract: 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/olef in copolymers, where such olefins are for exmaple, 1-octene, propylene or styrene. The catalysts also polymerize propylene into isotactic polypropylen e.

公开(公告)号：CA2562090C

公开(公告)日：2014-12-02

申请号：CA2562090

申请日：2005-04-28

Applicant: SYMYX TECHNOLOGIES INC

Inventor： BOUSSIE THOMAS R ,  BRUEMMER OLIVER ,  DIAMOND GARY M ,  LAPOINTE ANNE M ,  LECLERC MARGARETE K ,  MICKLATCHER CYNTHIA ,  SUN PU ,  BEI XIAOHONG

IPC: C07F7/00 ,  C07F5/00 ,  C07F9/00 ,  C07F11/00 ,  C08F4/659 ,  C08F10/00 ,  C08F110/06 ,  C08F210/16

Abstract: 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 catalysts have high performance characteristics, including higher comonomer incorporation into ethylene ethylene/olefin copolymers, where such olefins are for example, 1-ocetene, propylene or styrene. The catalysts also polymerize propylene into isotactic polypropylene.

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.