Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1989-10-03
1992-03-03
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430380, 430382, 430467, 430490, 430550, 430584, 430442, G03C 730, G03C 114
Patent
active
050932268
ABSTRACT:
A method for forming an image of a silver halide color photograph, which comprises processing a silver halide color photographic material with a color developing solution containing at least one aromatic primary amine color developing agent, comprises: processing a silver halide color photographic material having at least one layer containing a compound represented by formula (S) and a silver halide emulsion comprising at least 80 mol % of silver chloride with a color developing solution containing chlorine ion in an amount of 3.5.times.10.sup.-2 to 1.5.times.10.sup.-1 mol/l and bromine ion in an amount of 3.0.times.10.sup.-5 to 1.0.times.10.sup.-3 mol/l: ##STR1## wherein Z.sub.1 represents a nitrogen atom, an oxygen atom, a sulfur atom or a selenium atom; Z.sub.2 represents an oxygen atom, a sulfur atom or a selenium atom; L.sub.1, L.sub.2, L.sub.3, L.sub.4 and L.sub.5 each represents a methine group which may be optionally substituted or may be combined together with another methine group to form a ring; R.sub.1 and R.sub.2 may be the same or different groups and each is an alkyl group; R.sub.1 and L.sub.1 or R.sub.2 and R.sub.5 may be combined together to form a five-membered or six-membered ring; V.sub.1, V.sub.2, V.sub.3, V.sub.4, V.sub.5, V.sub.6, V.sub.7 and V.sub.8 each represents a hydrogen atom, a halogen atom, an alkyl group, an acyl group, an acyloxy group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group, a carboxyl group, a cyano group, a hydroxyl group, an amino group, an acylamino group, an alkoxy group, an alkylthio group, an alkylsulfonyl group, a sulfo group, an aryloxy group or an aryl group, and among V.sub.1 to V.sub.8, two groups attached to adjacent carbon atoms may be combined together to form a condensed ring; (X.sub.1)n.sub.1 represents a counter ion; and n.sub.1 is a value required for the neutralization of 0 or more electric charges.
REFERENCES:
patent: 4565774 (1986-01-01), Kajiwara et al.
patent: 4797350 (1989-01-01), Ohbayashi et al.
patent: 4830958 (1989-05-01), Okumura et al.
patent: 4837140 (1989-06-01), Ikeda et al.
patent: 4851326 (1989-07-01), Ishikawa et al.
patent: 4853321 (1989-08-01), Momoki et al.
patent: 4892803 (1990-01-01), Waki et al.
patent: 4939080 (1990-07-01), Hioki et al.
patent: 5004675 (1991-04-01), Yoneyama et al.
James, "Effect of Halide Ion and Antifoggants in the Developer", pp. 417-419, 1977.
Fuji Photo Film Co. , Ltd.
Schilling Richard L.
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