Photographic processing composition containing heterocycle combination and method of forming image
Abstract
A photographic processing composition for silver halide color photographic lightsensitive material, comprising at least one compound represented by the formula (I): A 1 —X—L—Y—A 2 (I) wherein each of A 1 and A 2 independently represents an aryl group or an aromatic heterocyclic group, L represents an aromatic heterocyclic group, with the proviso that a triazine ring is not represented thereby, and each of X and Y independently represents O, S or NR 1 , wherein R 1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, with the proviso that the molecule of the formula (I) has a substituent containing at least one of —OH, —CO 2 M and —SO 3 M groups, wherein M represents a hydrogen atom, an alkali metal, an alkaline earth metal, an ammonium or a pyridinium, and provided that the molecule of the formula (I) has no azo group.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A photographic processing composition for silver halide color photographic lightsensitive material, comprising at least one compound represented by the formula (I):
A 1 —X—L—Y—A 2 (I) wherein each of A1 and A 2 independently represents an aryl group or an aromatic heterocyclic group; L represents an aromatic heterocyclic group, with the proviso that a triazine ring is not represented thereby; and each of X and Y independently represents O, S or NR 1 , wherein R 1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, with the proviso that the molecule of the formula (I) has a substituent containing at least one of —OH, —CO 2 M and —SO 3 M groups, wherein M represents a hydrogen atom, an alkali metal, an alkaline earth metal, an ammonium or a pyridinium, and provided that the molecule of the formula (I) has no azo group.
2 . The photographic processing composition according to claim 1 , wherein, in the formula (I), L is a pyridinediyl group, a pyrazinediyl group, a pyrimidinediyl group, a pyridazinediyl group or a phthalazinediyl group.
3 . The photographic processing composition according to claim 1 , for use in color development processing.
4 . The photographic processing composition according to claim 2 , for use in color development processing.
5 . The photographic processing composition according to claim 1 , for use in bleach processing or bleach-fix processing.
6 . The photographic processing composition according to claim 2 , for use in bleach processing or bleach-fix processing.
7 . The photographic processing composition according to claim 1 , for use in fixing processing.
8 . The photographic processing composition according to claim 2 , for use in fixing processing.
9 . The photographic processing composition according to claim 1 , for use in a use solution in which the concentration of compound represented by the formula (I) is in a range of 0.05 to 20 mmol/L.
10 . A method of forming an image, comprising using the photographic processing composition for silver halide color photographic lightsensitive material according to claim 1 .
11 . A method of forming an image, comprising using the photographic processing composition for silver halide color photographic lightsensitive material according to claim 2 .
12 . A method of forming an image, comprising using the photographic processing composition for silver halide color photographic lightsensitive material according to claim 3 .
13 . A method of forming an image, comprising using the photographic processing composition for silver halide color photographic lightsensitive material according to claim 4 .
14 . A method of forming an image, comprising using the photographic processing composition for silver halide color photographic lightsensitive material according to claim 5 .
15 . A method of forming an image, comprising using the photographic processing composition for silver halide color photographic lightsensitive material according to claim 6 .
16 . A method of forming an image, comprising using the photographic processing composition for silver halide color photographic lightsensitive material according to claim 7 .
17 . A method of forming an image, comprising using the photographic processing composition for silver halide color photographic lightsensitive material according to claim 8 .
18 . A method of forming an image, comprising using the photographic processing composition for silver halide color photographic lightsensitive material according to claim 9.Join the waitlist — get patent alerts
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