Bleaching composition for dry cleaning containing transition metal bleach catalyst

A bleaching composition is provided for effective bleaching with a bleach catalyst at low temperatures. The bleaching composition comprises ofa) from 0.05 microM to 50 mM of an organic substance which forms a complex with a transition metal;b) a source of active oxygen corresponding to 0.05 to 100 m...

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Hauptverfasser: BIJL DIRK JOHANNES, VERHAGEN JOHANNES J, MURPHY DENNIS STEPHEN, VAN DER VLIST PIETER, KOEK JEAN HYPOLITES, SMIT IRENE ERICA, HAGE RONALD, KEVELAM JAN
Format: Patent
Sprache:eng
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Zusammenfassung:A bleaching composition is provided for effective bleaching with a bleach catalyst at low temperatures. The bleaching composition comprises ofa) from 0.05 microM to 50 mM of an organic substance which forms a complex with a transition metal;b) a source of active oxygen corresponding to 0.05 to 100 mM of active oxygen; andc) an effective amount of liquid carbon dioxide, preferably held at 25° C. or less.