Radiation imagery chemistry: process – composition – or product th – Color imaging process – Stabilizing
Patent
1991-11-08
1992-10-06
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Stabilizing
430380, 430376, 430382, 430522, G03C 1100
Patent
active
051531089
ABSTRACT:
A method for processing a silver halide color photographic material comprising at least one silver halide emulsion layer, which comprises developing the silver halide color photographic material with a color developer containing at least one aromatic primary amine color developing agent, wherein the photographic material contains (a) at least one high silver chloride content emulsion layer with a silver chloride content of 80 mol % or more, and (b) a compound of formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each represents --COOR.sub.5, ##STR2## --COR.sub.5 --CN or a halogenated methane R.sub.3 and R.sub.4 each represents a hydrogen atom or an unsubstituted or substituted alkyl group; R.sub.5 and R.sub.6 each represents a hydrogen atom, an unsubstituted or substituted alkyl group or an unsubstituted or substituted aryl group; Q.sub.1 and Q.sub.2 each represents an aryl group; X.sub.1 and X.sub.2 each represents a chemical bond or a divalent linking group; Y.sub.1 and Y.sub.2 each represents a sulfo group or a carboxy group; L.sub.1, L.sub.2 and L.sub.3 each represents a methine group; m.sub.1 and m.sub.2 each represents 0, 1, or 2; n represents 0, 1 or 2; p.sub.1 and p.sub.2 each represents 0, 1, 2, 3 or 4; s.sub.1 and s.sub.2 each represents 1 or 2; and t.sub.1 and t.sub.2 each represents 0 or 1; provided that the total of m.sub.1, p.sub.1 and t.sub.1 and the total of m.sub.2, p.sub.2 and t.sub.2 must not be 0 at the same time;
and the color developer contains a chloride ion in an amount of from 3.5.times.10.sup.-2 to 1.5.times.10.sup.-1 mol/liter and bromide ion in an amount of from 3.0.times.10.sup.-5 to 1.0.times.10.sup.-3 mol/liter.
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Ishikawa Takatoshi
Yoshida Kazuaki
Bowers Jr. Charles L.
Fuji Photo Film Co. , Ltd.
Neville Thomas R.
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