composicao de indigo (bluing) e metodo para tratamento de artigos texteis usando a mesma

A bluing composition concentrate comprises an aqueous medium and at least one colorant that exhibits a blue or violet shade when deposited onto a textile material. The concentrate can be used to produce a bluing composition, and the bluing composition can be used to treat textile materials in such a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RAJNISH BATLAW, ZHEN LIM, CARLOS ILAO, JR, KHENG TECK CHAN
Format: Patent
Sprache:por
Schlagworte:
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Beschreibung
Zusammenfassung:A bluing composition concentrate comprises an aqueous medium and at least one colorant that exhibits a blue or violet shade when deposited onto a textile material. The concentrate can be used to produce a bluing composition, and the bluing composition can be used to treat textile materials in such a way as to decrease the visually-perceived yellow coloration of textile articles that can occur with repeated use and laundering.