Bleach or bleach-fixer and method for processing silver halide color photographic light-sensitive materials by use thereof
AssigneeKonica Corporation
InventorsHiroshi Yamashita, Yutaka Ueda
Life of this patent
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Abstract
A solution for bleaching or bleach-fixing an exposed and developed silver halide color photographic light-sensitive material contains a ferric complex salt of a compound represented by the following Formula (A-I), (A-II) or (A-III), and a compound represented by the following Formula (B): ##STR1##
Claims14
A solution for bleaching or bleach-fixing an exposed and developed silver halide color photographic light-sensitive material comprising a support having provided thereon a silver halide emulsion layer, said solution containing a ferric complex salt of a compound represented by the following Formula (A-II), and 0.05 to 2.0 mol/liter of a compound represented by the following Formula (B) or said solution containing a ferric complex salt of a compound represented by the following Formula (A-III) and 0.1 to 2.0 mol/liter of a compound represented by the following Formula (B) ##STR22## wherein A.sub.11, A.sub.12, A.sub.13, and A.sub.14 independently represent --CH.sub.2 OH, --PO.sub.3 (M.sub.6).sub.2 or --COOM.sub.7 ;
- M.sub.6 and M.sub.7 independently represent hydrogen, an alkali metal, ammonium, or an organic ammonium group;
- and X represents alkylene having 2 to 6 carbon atoms or --(B.sub.1 O).sub.n --B.sub.2 -- wherein n is an integer of 1 to 8, and B.sub.1 and B.sub.2 independently represent alkylene having 1 to 5 carbon atoms;
- ##STR23## wherein A.sub.21, A.sub.22, A.sub.23, and A.sub.24 independently represent --CH.sub.2 OH, --COOM.sup.1, or --PO.sub.3 (M.sup.2).sub.2 ;
- M.sup.1 and M.sup.2 independently represent hydrogen, alkali metal, ammonium, or an organic ammonium group;
- n.sub.1, n.sub.2, n.sub.3, and n.sub.4 independently represent an integer of at least 1, provided that at least one of n.sub.1, n.sub.2, n.sub.3, and n.sub.4 is at least 2;
- and X.sub.1 represents alkylene having 2 to 6 carbon atoms, a divalent cyclic organic group or --(B.sub.11 O).sub.n5 --B.sub.12 -- wherein n.sub.5 is an integer of 1 to 8;
- and B.sub.11 and B.sub.12 independently represent alkylene having 1 to 5 carbon atoms;
- X.sub.2 --A--COOM.sup.3 Formula (B)
- wherein X.sub.2 represents hydroxyl, a halogen atom, amino, or --COOM.sup.3 ;
- A represents alkylene, alkenylene or arylene;
- and M.sup.3 represents hydrogen, alkali metal, ammonium, or an organic ammonium group.
A process for processing a silver halide color photographic light-sensitive material comprising a support having provided thereon a silver halide emulsion layer, said process comprising the steps of:
- imagewise exposing the material;
- developing the exposed material with a developer;
- and
- bleaching or bleach-fixing the developed material with a solution containing a ferric complex salt of a compound represented by the following Formula (A-II) and 0.05 to 2.0 mol/liter of a compound represented by the following Formula (B), or a solution containing a ferric complex salt of a compound represented by the following Formula (A-III) and 0.1 to 2.0 mol/liter of a compound represented by the following Formula (B) ##STR24## wherein A.sub.11, A.sub.12, A.sub.13, and A.sub.14 independently represent --CH.sub.2 OH, --PO.sub.3 (M.sub.6).sub.2 or --COOM.sub.7 ;
- M.sub.6 and M.sub.7 independently represent hydrogen, alkali metal, ammonium, or an organic ammonium group;
- and X represents alkylene having 2 to 6 carbon atoms or --(B.sub.1 O).sub.n --B.sub.2 -- wherein n is an integer of 1 to 8, and B.sub.1 and B.sub.2 independently represent alkylene having 1 to 5 carbon atoms;
- ##STR25## wherein A.sub.21, A.sub.22, A.sub.23, and A.sub.24 independently represent --CH.sub.2 OH, --COOM.sup.1, or --PO.sub.3 (M.sup.2).sub.2 ;
- M.sup.1 and M.sup.2 independently represent hydrogen, alkali metal, ammonium, or an organic ammonium group;
- n.sub.1, n.sub.2, n.sub.3, and n.sub.4 independently represent an integer of 1 or more, provided that at least one of n.sub.1, n.sub.2, n.sub.3, and n.sub.4 is at least 2;
- and X.sub.1 represents alkylene having 2 to 6 carbon atoms, a divalent cyclic organic group or --(B.sub.11 O).sub.n5 --B.sub.12 -- wherein n.sub.5 is an integer of 1 to 8;
- and B.sub.11 and B.sub.12 independently represent alkylene having 1 to 5 carbon atoms;
- X.sub.2 --A--COOM.sup.3 Formula (B)
- wherein X.sub.2 represents hydroxyl, a halogen atom, amino, or --COOM.sup.3 ;
- A represents alkylene, alkenylene or arylene;
- and M.sup.3 represents hydrogen, alkali metal, ammonium, or an organic ammonium group.
A process for processing a silver halide color photographic light-sensitive material comprising a support having provided thereon a silver halide emulsion layer, said process comprising the steps of:
- imagewise exposing the material;
- developing the exposed material with a developer;
- and
- bleaching or bleach-fixing the developed material with a solution containing a ferric complex salt of a compound represented by the following Formula (A-II), and a compound represented by the following Formula (B):
- ##STR29## wherein A.sub.11, A.sub.12, A.sub.13, and A.sub.14 independently represent --CH.sub.2 OH, --PO.sub.3 (M.sub.6).sub.2 or --COOM.sub.7 ;
- M.sub.6 and M.sub.7 independently represent hydrogen, alkali metal, ammonium, or an organic ammonium group;
- and X represents alkylene having 2 to 6 carbon atoms or --(B.sub.1 O).sub.n --B.sub.2 -- wherein n is an integer of 1 to 8, and B.sub.1 and B.sub.2 independently represent alkylene having 1 to 5 carbon atoms;
- X.sub.2 --A--COOM.sup.3 Formula (B)
- wherein X.sub.2 represents hydroxyl, a halogen atom, amino, or --COOM.sup.3 ;
- A represents alkylene, alkenylene or arylene;
- and M.sup.3 represents hydrogen, an alkali metal, ammonium, or an organic ammonium group.
A solution for bleaching or bleach-fixing an exposed and developed silver halide color photographic light-sensitive material comprising a support having provided thereon a silver halide emulsion layer, said solution containing a ferric complex salt of a compound represented by the following Formula (A-II) and 0.05 to 2.0 mol/liter of a compound represented by the following Formula (B):
- ##STR30## wherein A.sub.11, A.sub.12, A.sub.13, and A.sub.14 independently represent --CH.sub.2 OH, --PO.sub.3 (M.sub.6).sub.2 or --COOM.sub.7 ;
- M.sub.6 and M.sub.7 independently represent hydrogen, an alkali metal, ammonium, or an organic ammonium group;
- and X represents alkylene having 2 to 6 carbon atoms or --(B.sub.1 O).sub.n --B.sub.2 -- wherein n is an integer of 1 to 8, and B.sub.1 and B.sub.2 independently represent alkylene having 1 to 5 carbon atoms;
- X.sub.2 --A--COOM.sup.3 Formula (B)
- wherein X.sub.2 represents hydroxyl, a halogen atom, amino, or --COOM.sup.3 ;
- A represents alkylene, alkenylene or arylene;
- and M.sup.3 represents hydrogen, alkali metal, ammonium, or an organic ammonium group.
Dependencies are inferred from the claim text.