Photographic processing composition containing bistriazinyl arylenediamine derivative
AssigneeFuji Photo Film Co., Ltd.
InventorsYasufumi Nakai, Keizo Kimura, Masashi Ogiyama
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Abstract
A processing composition for silver halide photographic light-sensitive materials, comprises a bis[2,6-diaminotriazin-4-yl]arylenediamine derivative having at least one of a sulfonic acid group, a carboxylic group and a hydroxyl group within the molecule. This processing composition can be applied to a color developer, a bleaching agent, a fixing agent, a bleach-fixing agent and a stabilizing agent and also to a processing agent in a concentration on use, a concentrated processing agent and a solid processing agent.
Claims13
A processing composition for a silver halide photographic material, which comprises a compound represented by the following formula (I):
- wherein R11, R12, R13, R14, R21, R22, R23 and R24 each represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group;
- L represents a phenylene group or a naphthylene group;
- each of pairs R11 and R12, R13 and R14, R21 and R22, and R23 and R24 may be combined with each other to form a ring;
- the compound contains at least one group represented by —SO3M, —CO2M or —OH in the molecule, wherein M represents a hydrogen atom, an alkali metal, an alkaline earth metal, ammonium or pyridinium;
- with the proviso that the case where three or more of R11, R12, R13, R14, R21, R22, R23 and R24 are an aryl group is excluded;
- with the proviso that the case where at least one of R11, R12, R13 and R14 are combined with at least one of R21, R22, R23 and R24 to form a ring is excluded;
- and with the proviso that the compound does not contain a group represented by —N═N— in the molecule.
Dependencies are inferred from the claim text.