Optical whitening compositions and their application

An aqueous dispersion suitable for the brightening of textile materials comprises an optical whitening agent having no sulphonic or other water-solubilizing groups dissolved in a polyethylene or polypropylene wax and dispersed in water with the aid of at least one emulsifying agent. The optical whit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: EVANS JOHN GWYNANT
Format: Patent
Sprache:eng
Schlagworte:
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