Liquid purification or separation – Processes – Chemical treatment
Patent
1993-08-09
1994-04-26
McCarthy, Neil
Liquid purification or separation
Processes
Chemical treatment
210755, 210764, 422 28, 422 37, C02F 150
Patent
active
053064321
ABSTRACT:
A synergistic combination of a water-soluble, antibacterial quaternary ammonium compound and a water-soluble oxidizing agent is found to improve effectiveness in controlling bacterial growth in swimming pool water, particularly hard water.
REFERENCES:
patent: 2971428 (1959-12-01), Hitzman
patent: 3201311 (1965-08-01), Antonides et al.
patent: 3285959 (1966-11-01), McFarlane
patent: 3479406 (1969-11-01), Wakeman
patent: 3690860 (1972-09-01), Salutsky et al.
patent: 4880547 (1989-11-01), Etani
Great Lakes Biochemical Co., Inc.
McCarthy Neil
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