Patent Number: 6,251,576

Title: Photosensitive composition and color photosensitive materials

Abstract: A heat developing color photosensitive material including a substrate carrying thereon a photosensitive silver halide, binder, a developing agent having specific structure classified into an aminophenol derivative or a phenylenediamine derivative and a compound which forms or releases a diffusive dye by reaction with an oxidized product of the developing agent, in which the material further comprises at least one of the specific naphtol derivatives, phenol derivatives, pyrazolone derivatives, aminophenol derivatives, and the like. These compounds each preferably contain an organic ballasting group which allows the compound. There is also disclosed a silver halide photographic light-sensitive material which includes at least a compound of the formula (1) or (2): ##STR1## This light-sensitive material is excellent in discrimination and raw stock storability.

Inventors: Taguchi; Toshiki (Kanagawa-ken, JP), Tukase; Masaaki (Kanagawa-ken, JP), Yamada; Makoto (Kanagawa-ken, JP), Naruse; Hideaki (Kanagawa-ken, JP)

Assignee: Fuji Photo Film Co., Ltd.

International Classification: G03C 1/498 (20060101); G03C 8/40 (20060101); G03C 7/413 (20060101); G03C 001/005 ()

Expiration Date: 06/26/2018