COATED CALCIUM HYPOCHLORITE COMPOSITION

The present invention is directed to a water treatment composition, comprising: calcium hypochlorite coated with a coating comprising at least one hydrated or anhydrous salt. The present invention is also directed to a water treatment composition, comprising: (a) an inner core layer comprising calci...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MEYER, ELLEN, M, KILBY, JAMES, D, POLSON, GEORGE, LEI, DEQING, OBERSON, SONIA
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention is directed to a water treatment composition, comprising: calcium hypochlorite coated with a coating comprising at least one hydrated or anhydrous salt. The present invention is also directed to a water treatment composition, comprising: (a) an inner core layer comprising calcium hypochlorite; (b) one or more interlayers of selected salts positioned on top of said inner core layer, and (c) one or more outer layers of selected salts positioned on top of said interlayer(s).