发明名称 Method for processing silver halide color photographic light-sensitive material
摘要 A method for processing a silver halide color photographic light-sensitive material by subjecting an exposed silver halide color photographic light-sensitive material to color development, then to bleaching and fixing or then to bleach-fixing, which method comprises using a ferric ion complex salt as a bleaching agent in the bleaching or bleach-fixing and incorporating at least one compound represented by general formula (I) described below or a salt thereof: <IMAGE> (I) wherein R1 and R2 each represents a hydrogen atom, a hydroxy group, a substituted or unsubstituted amino group, a carboxy group, a sulfo group or a substituted or unsubstituted alkyl group; R3 and R4 each represents a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted acyl group or R3 and R4 may be bonded to each other to form a ring; M represents a hydrogen atom, an alkali metal atom or an ammonium group; and n represents an integer of 2 to 5 in a bleaching bath or bleach-fixing bath or in a prebath of the bleaching bath or bleach-fixing bath. The method of the present invention does not produce poisonous materials which are harmful to the environment and provides an excellent high speed bleaching process without harming other photographic properties.
申请公布号 US4845017(A) 申请公布日期 1989.07.04
申请号 US19850753514 申请日期 1985.07.10
申请人 FUJI PHOTO FILM CO., LTD. 发明人 KISHIMOTO, SHINZO;OHNO, SHIGERU
分类号 G03C7/42 主分类号 G03C7/42
代理机构 代理人
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