(19)
(11) EP 0 660 174 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.08.1995 Bulletin 1995/31

(43) Date of publication A2:
28.06.1995 Bulletin 1995/26

(21) Application number: 94119874.9

(22) Date of filing: 15.12.1994
(51) International Patent Classification (IPC)6G03C 1/85
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 21.12.1993 JP 322481/93

(71) Applicant: KONICA CORPORATION
Tokyo 160 (JP)

(72) Inventor:
  • Taguchi, Masaaki
    Tokyo (JP)

(74) Representative: Henkel, Feiler, Hänzel & Partner 
Möhlstrasse 37
81675 München
81675 München (DE)


(56) References cited: : 
   
       


    (54) Silver halide photographic light-sensitive material


    (57) A silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a support having thereon a silver halide emulsion layer and optionally a hydrophilic colloid layer, at least one of said emulsion layer and said hydrophilic colloid layer contains a water-soluble polymer which comprises repeating unit represented by formula 1 in an amount of 10 to 100 mol %, and a electric conductive layer being provided between the support and the silver halide emulsion layer and comprising a binder and fine particles of an electric conductive crystalline metal oxide of ZnO, Ti02, Sn02, Al2O3, In2O3, Si02, MgO, BaO, MoO3, V205 or a mixture thereof, each of which has a volumetric resistivity of not higher than 107 Ωcm;

    wherein R1 and R2 are each independently a hydrogen atom, an alkyl group, a halogen atom or a -CH2COOM', in which M1 is a hydrogen atom or an alkyl group having 1 to 8 carbon atoms; L is -CONH-, -NHCO-, -COO-, -OCO-, -S02-, -HS02-, -S02NH- OR -O-; J is an alkylene group, an arylene group or an aralkylene group; Q is a hydrogen atom, -R3,



    -OH, -NH2, -SO3M,

    or

    in which M2 is a hydrogen atom or a cation; R9 is an alkyl group having 1 to 4 carbon atoms; R3, R4, R5, R6, R7 and R8 are each independently a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkenyl group, a phenyl group, an aralkyl group; X is an anion; M is a hydrogen atom or a cation; p and q are each 0 or 1; and Y is a hydrogen atom or a -(L)p-(J)q-Q group. The light-sensitive material has a good antistatic property without fogging due to a ultra rapid processing.





    Search report