Silver halide color photographic light-sensitive material

Details Silver halide color photographic light-sensitive material Silver halide color photographic light-sensitive material

G - Physics

03

C

96/194

G03C 1/46 (2006.01) F24C 15/02 (2006.01)

Patent

CA 1249474

ABSTRACT The silver halide color photographic light-sensitive material comprises a support having thereon a light- sensitive silver halide emulsion layer. The latter said silver halide photographic light-sensitive material contains a phenol-type cyan coupler having at the second position of the benzene nucleus thereof a group selected from the group consisting of a phenyl-ureido group, a naphthyl ureido group and a heterocyclic ureido group, and having at the fifth position thereof an acylamino group. The light- sensitive silver halide emulsion layer and a light-sensitive silver halide emulsion layer other than said light-sensitive silver halide emulsion layer or either of the two emulsion layers contain a naphthol-type cyan coupler which is substantially colorless and has a hydrogen atom or a group capable of splitting off a compound which does not inhibit the development by the coupling reaction at a coupling position with the oxidized product of an aromatic primary amine color developing agent. The incorporation of an ureido-substituted phenol-type coupler and a naphthol- type cyan coupler into a same and/or different layers allows the formation of a cyan dye image whose change in the ? max, the shortcoming of ureido-substituted phenol-type couplers, is restrained, whose absorption is in a sufficiently long wavelength portion in either a higher density area or a lower density area. and which is little or not discolored by bleaching.

435538

Affiliated with

Also associated with

Rating

Silver halide color photographic light-sensitive material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Silver halide color photographic light-sensitive material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silver halide color photographic light-sensitive material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1316692