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Patent Searching and Data


Title:
HEAT DEVELOPABLE COLOR PHOTOSENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JPH09281676
Kind Code:
A
Abstract:

To improve the color balance of a white part by incorporating a specified compd.

This color photosensitive material has three photosensitive silver halide emulsion layers different from one another in color sensitivity on the substrate and contains a compd. represented by the formula PWR-(Time)t- Dye besides a binder and a dye imparting compd. releasing a diffusible dye in accordance with silver development. In the formula, PWR is a group releasing -(Time)t-Dye when the compd. is reduced, Time is a group releasing Dye through succeeding reaction after release as -(Time)t-Dye, (t) is 0 or 1, Dye is a dye or its precursor and PWR may be a part corresponding to a part contg. an electron accepting center and an intramolecular nucleophilic substitution reaction center in a compd. releasing a photographic reagent by intramolecular nucleophilic substitution reaction after the compd. is reduced.


Inventors:
KOIDE TOMOYUKI
Application Number:
JP9805296A
Publication Date:
October 31, 1997
Filing Date:
April 19, 1996
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C8/40; (IPC1-7): G03C8/40