METHODS OF USING LEUCO COLORANTS AS BLUING AGENTS IN LAUNDRY CARE COMPOSITIONS

A method for treating textile articles includes the steps of: (a) providing a laundry care composition comprising a leuco composition; (b) adding the laundry care composition to a liquid medium; (c) placing the textile articles in contact with the liquid medium; (d) depositing at least some portion...

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Bibliographische Detailangaben
Hauptverfasser: QIN, Haihu, FREUND, Wesley, A, MIRACLE, Gregory, Scot, BALASCA, Diana, C, DITULLIO, Daniel, Dale, DEY, Sanjeev, Kumar
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A method for treating textile articles includes the steps of: (a) providing a laundry care composition comprising a leuco composition; (b) adding the laundry care composition to a liquid medium; (c) placing the textile articles in contact with the liquid medium; (d) depositing at least some portion of the leuco composition onto the textile articles; (e) optionally, rinsing the textile; and (f) drying the textile articles, wherein the textile articles after 1 day of storage provide a whiteness benefit to cotton that is greater than the initial whiteness benefit achieved after drying.