WASHING AND CLEANING AGENT, CONTAINING A LOW PHOSPHATE CONTENT BUILDER SALT MIXTURE

A low-phosphate detergent builder salt mixture consisting of (a) from 45% to 75% by weight of a water-insoluble, finely-divided, synthetic, crystalline alkali metal aluminosilicate with a calcium binding power of from 50 to 200 mg CaO/gm at 22 DEG C., (b) from 15% to 40% by weight of sodium or potas...

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1. Verfasser: HACHMANN, KLAUS DR
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:A low-phosphate detergent builder salt mixture consisting of (a) from 45% to 75% by weight of a water-insoluble, finely-divided, synthetic, crystalline alkali metal aluminosilicate with a calcium binding power of from 50 to 200 mg CaO/gm at 22 DEG C., (b) from 15% to 40% by weight of sodium or potassium carboxymethyloxysuccinate, and (c) from 5% to 15% by weight of sodium or potassium tripolyphosphate; as well as use of the same in detergents in amounts of 25% to 60% by weight with the proviso that the total tripolyphosphate content in the detergent does not exceed 5% by weight.