Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1990-05-31
1992-11-17
Willis, Jr., Prince
Compositions
Water-softening or purifying or scale-inhibiting agents
2521873, 25218728, 25218724, 423474, 424661, C01B 300, C01B 600, C02F 502, C02F 508
Patent
active
051641097
ABSTRACT:
Compositions consisting essentially of calcium hypochlorite and a water soluble zinc salt, the compositions containing from about 40 percent to about 99 percent by weight of calcium hypochlorite, provide controlled release of the components for continuous and effective sanitation and algae control to waters treated for use in swimming pools and spas.
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Hawley's Condensed Chemical Dictionary, 11th edition Van Nostrand Reinhold, N.Y. 1987, p. 205.
Meyer, Jr. Allen A.
Olin Corporation
Silberman James M.
Weinstein Paul
Willis Jr. Prince
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