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The invention describes the use of salts of sulphonated fatty acids as detergency builders. The use of C14 to C20 acids is required and a formulation containing 10 to 75% of a builder component including at least one sulphonated fatty acid salt and 5 to 50% of a detergent active is proposed. Preferr...

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Bibliographische Detailangaben
Hauptverfasser: STORER, CHRISTOPHER C, GAUTERIN, CHARLES R, DAVIES, JAMES F, GRIFFITHS, DAVID W.L
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention describes the use of salts of sulphonated fatty acids as detergency builders. The use of C14 to C20 acids is required and a formulation containing 10 to 75% of a builder component including at least one sulphonated fatty acid salt and 5 to 50% of a detergent active is proposed. Preferred actives, which demonstrate increased detergency at specific ratios, are alkylaryl sulphonates, nonionic materials and alkane sulphonates.