Solid particle dispersions of filter dyes for photographic elements

Solid particle dispersions of dyes according to the formula: (I) wherein D is selected from the group consisting of and are disclosed as filter dyes for photographic elements. In this formula, R1, R2, R3, and R4 are each independently hydrogen, substituted or unsubstituted alkyl, or substituted or u...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DIEHL, DONALD R, BROWN, GLENN M
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!