发明名称 METHOD OF PROCESSING A SILVER HALIDE COLOR PHOTOGRAPHIC MATERIAL AND A COLOR DEVELOPER WHERE THE DEVELOPER CONTAINS A HYDRAZINE COMPOUND
摘要 A method for processing a silver halide color photographic material including the step of developing the silver halide color photographic material with a color developing solution containing at least one aromatic primary amine developing agent and at least one hydrazide represented by the following formula (I) or (II) R1-X1-NHNH-R2(I) in which X1 represents -CO-, -SO2- or <IMAGE> R1 represents a hydroxyl group, a hydroxyamino group, carbamoyl group, a hydrazinocarbonyl group, an amino group, or a hydrazino group; and R2 represents a hydrogen atom, an alkyl group, or an aryl group; provided that the R1 or R2 groups of at least two of the hydrazide groups may be linked to form a dimer or higher polymer of the hydrazide. R3-X2-NHNH-R4(II) in which X2 represents -CO- or -SO2-; R3 represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, or an aryloxy group; and R4 represents a hydrogen atom, an alkyl group or an aryl group; provided that the R3 or R4 groups of at least two of the hydrazide groups may be linked to form a dimer or higher polymer of the hydrazide. The method provides increased developer stability and reduced fog formation, particularly in continuous processing.
申请公布号 US5064751(A) 申请公布日期 1991.11.12
申请号 US19910644863 申请日期 1991.01.23
申请人 FUJI PHOTO FILM CO., LTD. 发明人 OHKI, NOBUTAKA;ANDOH, KAZUTO;NARUSE, HIDEAKI;FUJIMOTO, HIROSHI;TSUKAHARA, JIRO;YAGIHARA, MORIO;ISHIKAWA, TAKATOSHI
分类号 G03C7/413 主分类号 G03C7/413
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