Soap compositions of carboxylic acids and amines useful in removal and prevention of scale
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United States of America Patent
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Jun 21, 1994
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N/A
app pub date -
May 16, 1991
filing date -
May 16, 1991
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Abstract
A soap composition for the removal and prevention of scale in aqueous media comprising a 1:1 stoichiometric equivalent of an organic carboxylic acid and an amine base. The organic carboxylic acid is selected from the group consisting of hydroxyacetic, citric, acetic, gluconic, salicylic, tartaric and benzoic, and mixtures thereof. The amine base is selected from the group consisting of monoisopropanolamine, diisopropanolamine, triisopropanolamine, monoethanolamine, diethanolamine, triethanolamine, diethylamine and mixtures thereof.
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