发明名称 Method for processing silver halide photographic light-sensitive material
摘要 The present invention provides a method for photographic processing of a silver halide photographic light-sensitive material with high sensitivity and with less fog. This method comprises imagewise exposing a silver halide photographic light-sensitive material and then developing the exposed light-sensitive material in the presence of at least one compound selected from the group consisting of the compounds represented by the following formulas (I)-(IV): <IMAGE> (I) <IMAGE> (II) wherein Z represents a group of atoms necessary to form a condensed aromatic ring which may have a substituent in addition to <IMAGE> R represents a hydrogen atom or a monovalent organic group, R1 represents a hydrogen atom or a substituted or unsubstituted alkyl group and X represents an oxygen atom, a sulfur atom, a selenium atom or >N-R2 wherein R2 represents a hydrogen atom or a substituted or unsubstituted alkyl group; <IMAGE> wherein Y represents a group of atoms necessary to form a heterocyclic ring having two or more nitrogen atoms, Z represents a group of atoms necessary to form a condensed aromatic ring which may have a substituent in addition to <IMAGE> and R represents a hydrogen atom or a monovalent organic group; and <IMAGE> (IV) wherein Y represents a group of atoms necessary to form a nitrogen-containing heterocyclic ring containing no condensed aromatic ring, R represents a hydrogen atom or a monovalent organic group, A represents an arylene group and n is 0 or 1.
申请公布号 US4920043(A) 申请公布日期 1990.04.24
申请号 US19890323873 申请日期 1989.03.15
申请人 501 MITSUBISHI PAPER MILLS LIMITED 发明人 OHASHI, MINORU;HORII, SHOICHI
分类号 C07D231/56;C07D233/42;C07D235/06;C07D235/26;C07D235/28;C07D249/10;C07D249/12;C07D249/18;C07D257/04;C07D263/58;C07D271/06;C07D271/07;C07D277/70;C07D277/72;C07D285/08;C07D293/12;C07D401/12;C07D403/12;C07D413/12;C07D417/12;G03C1/34;G03C5/305 主分类号 C07D231/56
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