Liquid purification or separation – Processes – Chemical treatment
Patent
1993-04-15
1993-11-30
Silverman, Stanley S.
Liquid purification or separation
Processes
Chemical treatment
210749, 514372, 514727, 514643, 162161, 504156, 504158, C02F 168
Patent
active
052662179
ABSTRACT:
A biocidal composition and method for inhibiting and controlling the growth of microorganisms are disclosed. The composition comprises an amount, effective for the intended purpose, of polyvinyl alcohols and gallic or boric acids, in combination with additional biocidal components, the composition in a gel form. The method comprises administering an amount of the gelled composition to the particular water containing system for which treatment is desired.
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Polizzotti David M.
Roe Donald C.
Betz Laboratories Inc.
Nessler Cynthia L.
Paikoff Richard A.
Ricci Alexander D.
Silverman Stanley S.
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