Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1987-07-10
1989-05-16
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252 91, 252 99, 252174, 25218625, 25218635, 25218636, 25218637, C11D 1700
Patent
active
048307734
ABSTRACT:
Stable encapsulated bleach comprising a core of bleaching agent such as an alkaline metal salt of chloroisocyanurate, an inner coating of a chemically compatable separating compound such as sodium sulfate, sodium tripolyphosphate and mixtures thereof, and an outer coating of a water soluble cellulose ether such as hydroxyethyl and hydroxypropyl celluloses.
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Ecolab Inc.
Lieberman Paul
McNally John F.
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