Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1992-02-28
1994-03-22
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430388, 430399, 430556, 430557, C03C 732, C03C 531
Patent
active
052963390
ABSTRACT:
A method for processing an imagewise exposed silver halide color photographic material comprising color developing the silver halide color photographic material with a color developer and then processing the photographic material with a processing solution having bleaching activity, in which the photographic material contains a coupler represented by the following general formula (I) and the replenishment rate of the color developer is not more than 600 ml/m.sup.2 of photographic material: ##STR1## wherein R.sup.1 represents a group of nonmetallic atoms necessary for forming a 5-membered unsaturated heterocyclic ring together with a ##STR2## R.sup.2 represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group or a heterocyclic group; R.sup.3 represents an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, an alkoxy group, an aryloxy group, a heterocyclic oxy group or ##STR3## wherein R.sup.4 and R.sup.5 independently represent hydrogen atoms, alkyl groups, alkenyl groups, alkynyl groups, aromatic groups or heterocyclic groups; and X represents a group which is eliminable by reaction with an oxidation product of an aromatic primary amine developing agent, thereby obtaining a photographic material excellent in color development property, color image fastness, image quality and processing stability.
REFERENCES:
patent: 4617256 (1986-10-01), Kunitz et al.
patent: 5066576 (1991-11-01), Ichijima et al.
patent: 5068170 (1991-11-01), Abe
patent: 5187056 (1993-02-01), Saito et al.
Fujita Yoshihiro
Mihayashi Keiji
Bowers Jr. Charles L.
Fuji Photo Film Co. , Ltd.
Huff Mark F.
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