COLOR PHOTOGRAPHIC PRINTING MATERIAL
PROBLEM TO BE SOLVED: To obtain a material with excellent latent image stability and excellent storage stability as a copying material. SOLUTION: The printing material comprises a support, at least one red-sensitive silver halide emulsion layer having at least one kind of cyan coupler, at least gree...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To obtain a material with excellent latent image stability and excellent storage stability as a copying material. SOLUTION: The printing material comprises a support, at least one red-sensitive silver halide emulsion layer having at least one kind of cyan coupler, at least green-sensitive silver halide emulation layer containing at least one kind of magenta coupler, and at least one blue-sensitive silver halide emulation layer containing at least one kind of yellow coupler; and silver halide crystal of the red-sensitive layer contains an at least 95 mol % chloride, the cyan coupler corresponds to formula (1), and the red-sensitive layer contains a given compound. In formula (1), R1is a hydrogen atom or alkyl group, R2an alkyl, aryl, or hetaryl group, R3an alkyl or aryl group, R4an alkyl or alkenyl group, etc., and Z a group a hydrogen atom or group capable of leaving under a condition of a coloring phenomenon. COPYRIGHT: (C)2004,JPO |
---|