Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Reexamination Certificate
2005-06-28
2005-06-28
Lorengo, J. A. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
C502S103000, C502S113000, C502S117000, C502S121000, C502S123000, C502S124000, C502S164000, C526S139000
Reexamination Certificate
active
06911410
ABSTRACT:
A catalyst composition for use in dimerizing, co-dimerizing or oligomerizing olefins results from dissolving a nickel compound, optionally mixed or complexed with a ligand, in a medium resulting from mixing:at least one quaternary ammonium halide and/or at least one quaternary phosphonium halide;at least one aluminum halide;and at least one aluminoxane.
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Lecocq Vincent
Olivier-Bourbigou Helene
Brown Jennine
Institut Francais Du Petrole
Lorengo J. A.
Millen White Zelano & Branigan P.C.
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