STABILIZED AQUEOUS ALUMINUM ZIRCONIUM SOLUTIONS

The present invention describes a method and compositions by which introducing PO4-3 ion at particular stage in the preparation of aluminum/zirconium solutions surprisingly results in significantly improved zirconium molecular weight stability.

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Bibliographische Detailangaben
Hauptverfasser: HARPER, THOMAS L, MEHTA, SHAILESH, ROSENBERG, ALLAN H
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:The present invention describes a method and compositions by which introducing PO4-3 ion at particular stage in the preparation of aluminum/zirconium solutions surprisingly results in significantly improved zirconium molecular weight stability.