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
2005-12-06
2005-12-06
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...
C502S129000, C502S132000, C502S133000
Reexamination Certificate
active
06972270
ABSTRACT:
The present invention relates to the use of at least one acid and at least one base and/or at least one reductant and at least one oxidant that when used with a polymerization catalyst in a polymerization process results in the controllable generation of a catalyst inhibitor that renders the polymerization catalyst substantially or completely inactive.
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patent: 0630910 (1994-12-01), None
patent: 0829491 (1998-03-01), None
Mawson Simon
Nagaki Dick A.
Peterson Thomas H.
Schreck David James
Wenzel Timothy T.
Bell Mark L.
Faulkner Kevin M.
Pasterczyk J.
Sher Jaimes
Univation Technologies LLC
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