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Synthesis and use of (perfluoroaryl) fluoro-aluminate anion

Patent ·
OSTI ID:872065
;

A trityl perfluorophenyl alumninate such as tris(2,2',2"-nonafluorobiphenyl) fluoroaluminate (PBA.sup.-) and its role as a cocatalyst in metallocene-mediated olefin polymerization is disclosed.

Research Organization:
Northwestern University, Evanston, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-86ER13511
Assignee:
Northwestern University (Evanston, IL)
Patent Number(s):
5,854,166
Application Number:
08/912,617
OSTI ID:
872065
Country of Publication:
United States
Language:
English

References (5)

Very Large Counteranion Modulation of Cationic Metallocene Polymerization Activity and Stereoregulation by a Sterically Congested (Perfluoroaryl)fluoroaluminate journal March 1997
Organo-Lewis Acids As Cocatalysts in Cationic Metallocene Polymerization Catalysis. Unusual Characteristics of Sterically Encumbered Tris(perfluorobiphenyl)borane journal January 1996
Surface-bound metal hydrocarbyls. Organometallic connections between heterogeneous and homogeneous catalysis journal February 1992
Cationic Zirconocene Olefin Polymerization Catalysts Based on the Organo-Lewis Acid Tris(pentafluorophenyl)borane. A Synthetic,Structural, Solution Dynamic, and Polymerization Catalytic Study journal November 1994
Reactive cationic dicyclopentadienyl zirconium(IV) complexes journal April 1986

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Related Subjects

-nonafluorobiphenyl
/502/526/999/
alumninate
anion
cocatalyst
disclosed
fluoro-aluminate
fluoro-aluminate anion
fluoroaluminate
metallocene-mediated
metallocene-mediated olefin
olefin
olefin polymer
olefin polymerization
pba
perfluoroaryl
perfluorophenyl
perfluorophenyl alumninate
polymerization
role
synthesis
tris
trityl
trityl perfluorophenyl