Silver halide color photographic light-sensitive material

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

1994-08-10

1996-07-30

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430603, 430605, 430955, 430957, 430544, 430567, 430505, G03C 108, G03C 726, G03C 732, G03C 106

Patent

active

055410502

ABSTRACT:
A silver halide color photographic light-sensitive material having at least one light-sensitive silver halide emulsion layer formed on a support containing light-sensitive silver halide grains which have been chemically sensitized by at least one of a selenium sensitizer, a gold sensitizer and a sulfur sensitizer and at least one of the layers of the material contains a compound represented by the following formula (I) and/or a compound represented by the following formula (II) in which A is a coupler residue or a redox group, L.sub.1 and L.sub.3 are divalent timing groups, L.sub.2 is a timing group with a valency of 3 or more, PUG is a photographically useful group, j and n are integers, each of 0 to 2, m is 1 or 2, s is 2 or a greater integer obtained by subtracting 1 from the valence of L.sub.2, L.sub.4 is --OCO-- group, and L.sub.5 is a group which releases PUG by electron transfer along a conjugated system.

REFERENCES:
patent: 4861701 (1989-08-01), Burns et al.
patent: 4987064 (1991-01-01), Saitou et al.
patent: 4996137 (1991-02-01), Inoue et al.
patent: 5118597 (1992-06-01), Mihayashi
patent: 5350666 (1994-09-01), Motoki et al.
Patent Abstracts of Japan, vol. 13, No. 422 (P-933)(3770), Sep. 20, 1989.

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