Halogen compositions for water treatment and method of preparati

Details Halogen compositions for water treatment and method of preparati Halogen compositions for water treatment and method of preparati

1993-03-24

1995-06-06

Robinson, Allen J.

Drug, bio-affecting and body treating compositions

Inorganic active ingredient containing

Elemental bromine or bromine compound containing

424661, 423473, 514389, A01N 5900, A01N 4350

Patent

active

054221269

ABSTRACT:
A method for providing aqueous solutions of HOBr or HOCl which includes adding bleach (NaOCl) to a solution of HBr or HCl until an identified absorbance or color change in the resulting solution is detected. Dialkylhydantoins are optionally added to the resulting solution to suppress the formation of halate ions. The method provides a simple and reliable method for producing accurately defined solutions of hypohalous acids, which are useful in a variety of ways, including for disinfecting, cleaning, and odor control purposes.

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patent: 4886915 (1989-12-01), Favstritsky
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patent: 4935153 (1990-06-01), Favstitsky et al.
patent: 4966716 (1990-10-01), Favstritsky et al.
Mellor, J. W. Inorganic and Theoretical Chemistry, vol. II, Published by Longmans, Green and Co. Ltd., London, 1946, pp. 243-257.
Mellor's Modern Inorganic Chemistry, Parkes (ed.), Longmans, Green and Co. Ltd, London, 1951, pp. 511-513.
Application Guide for Oxybrom III Hypobromous Acid Generating System, International Dioxcide, Inc., 1992.
Bromicide Microbiocide Application Guide, Great Lakes Chemical Corporation (1993).
LiquiBrom Application Guide, 1993.
Bromine Chloride Application Guide, Great Lakes Chemical Corporation, 1990.

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