Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate
2011-08-30
2011-08-30
Le, Emily M (Department: 1793)
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C423S112000, C423S462000, C423S495000, C423S629000, C252S181000
Reexamination Certificate
active
08007759
ABSTRACT:
A static ion-exchange process for the preparation of a polynuclear Al species comprising the treatment of an aqueous aluminum chloride solution with a hydroxide-form ion-exchange resin at a temperature of from 5° C. to 60° C. for a period of at least 30 minutes.
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Deschaume Olivier
Perry Carole Celia
Shafran Kirill
Conopco Inc.
Klumas Karen E.
Le Emily M
Lee Rebecca
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