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Title:
SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JPH09152698
Kind Code:
A
Abstract:

To obtain high image quality and to enhance processing stability, low replenishability and rapid processability, and raw preservable property and latent image preservable property by incorporating specific reducing agents for color development, dyestuff forming couplers into photograph constituting layers and incorporating radical scavengers therein.

At least one kind of the reducing agents for color development expressed by formula and at least one kind of the dyestuff forming couplers are incorporated into at least any of the photograph constituting layers. In addition, at least one kind of the radical scavengers are incorporated into at least any of these photograph constituting layers. In the formula I, R11 is an aryl group or heterocycle group; R12 is an alkyl group, alkenyl group, alkinyl group, aryl group or heterocyclic group; X is -SO2-, -CO-, -COCO-, -CO-O-, -CON(R13)-, -COCO-O-, -COCO-N(R13) or -SO2-N(R13). R13 is a hydrogen atom or synonymous with R12.


Inventors:
UCHIDA MINORU
MORIGAKI MASAKAZU
Application Number:
JP33420895A
Publication Date:
June 10, 1997
Filing Date:
November 30, 1995
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C7/00; G03C1/035; G03C1/42; G03C7/392; (IPC1-7): G03C7/392; G03C1/035; G03C1/42; G03C7/00
Attorney, Agent or Firm:
Toshizo Iida