Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Reexamination Certificate
2005-07-19
2005-07-19
Bell, Mark L. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
C502S117000, C502S155000, C502S167000, C526S134000, C526S163000, C556S170000, C556S174000, C568S009000, C568S016000
Reexamination Certificate
active
06919291
ABSTRACT:
Zwitterionic compositions of matter comprising cations [Ct]+and anions connected together with substantially rigid fluorinated linking groups are described. These zwitterionic compositions serve as cocatalysts. They activate olefin polymerization catalysts, and can dissolve in aliphatic solvents. Synthesis and polymerization are illustrated.
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Bell Mark L.
ExxonMobil Chemical Patents Inc.
Pasterczyk J.
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