C.I. PIGMENT BLUE 80-BASED BLUE DYE

A pigment preparation which is characterized by a content in a) a benzimidazolonedioxazine compound of formula (I) as base pigment and b) a dioxazine compound of the general formula (IV) as pigment dispersant wherein Q represents an m-valent radical of a compound of formula (III), wherein m is a num...

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Bibliographische Detailangaben
Hauptverfasser: GRAF, HERBERT, MEDER, MAGALI, KEMPTER, PETER, ANTES, SVEN
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A pigment preparation which is characterized by a content in a) a benzimidazolonedioxazine compound of formula (I) as base pigment and b) a dioxazine compound of the general formula (IV) as pigment dispersant wherein Q represents an m-valent radical of a compound of formula (III), wherein m is a number from 1 to 4.