PROCESS FOR THE PREPARATION OF A GRANULAR PRODUCT CONTAINING SODIUM TRIPHOSPHATE

A granular hydrated product consisting completely or partially of sodium triphosphate for use in detergent and cleaning compositions is made. To this end, pulverulent sodium triphosphate containing less than 22 wgt % water is compacted by initially mixing it with a quantity of water sufficient for h...

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Bibliographic Details
Main Authors KLEE, HELMUT, KOWALSKI, WERNER, HAAS, HANS, DAHMEN, THEO
Format Patent
LanguageEnglish
German
Published 12.07.1989
Edition4
Subjects
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Summary:A granular hydrated product consisting completely or partially of sodium triphosphate for use in detergent and cleaning compositions is made. To this end, pulverulent sodium triphosphate containing less than 22 wgt % water is compacted by initially mixing it with a quantity of water sufficient for hydrating at most 100% of the sodium triphosphate to the hexahydrate and then continuously admitting the resulting mixture to a zone inside which it is made into solid matter under pressure.
Bibliography:Application Number: EP19860102838