Reduction of microorganisms in kaolin clay slurries

A biologically stable kaolin clay slurry is manufactured by heating a kaolin clay slurry for at least 15 minutes at a temperature of at least 93 DEG C., cooling the slurry to a temperature no greater than about 35 DEG C. and then adding a microbiocide to the slurry.

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Bibliographische Detailangaben
Hauptverfasser: DREW, SHARON M, BRUNS, JEFFREY C, KOGEL, JESSICA ELZEA
Format: Patent
Sprache:eng
Schlagworte:
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