Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6365138
Kind Code:
B2
Abstract:
A silver halide photographic light-sensitive material containing a diffusion resistant coupler, a light-sensitive silver halide and at least one compound represented by the following general formula (I) in the same layer or different layers on a support. (I) wherein R1 and R2 independently represent an alkyl group having from 1 to 5 carbon atoms, a hydroxyalkyl group having from 1 to 5 carbon atoms, an alkoxyalkyl group having from 2 to 10 carbon atoms or an alkylsulfonamidoalkyl group having from 2 to 10 carbon atoms; R3 represents a hydrogen atom, an alkyl group having from 1 to 5 carbon atoms or an alkoxy group having from 1 to 5 carbon atoms; X represents a hydrogen atom or a group capable of being removed with alkali; Y represents and Z represents an alkyl group, an alkenyl group, an aryl group or a heterocyclic group. The compound represented by the general formula (I) is a novel precursor of a color developing agent which provides a sufficiently high color density on development and causes less desensitization as well as less fog or stain formation during storage of any photographic light-sensitive material containing it. A method of forming a color photographic image using the silver photographic light-sensitive material is also disclosed.

Application Number:
JP7580782A
Publication Date:
December 14, 1988
Filing Date:
May 06, 1982
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G03C5/29; C07C67/00; C07C227/00; C07C227/02; C07C227/18; C07C259/10; C07D213/82; G03C1/42; G03C7/30; G03C7/392