(19)
(11) EP 0 202 784 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
23.03.1988 Bulletin 1988/12

(43) Date of publication A2:
26.11.1986 Bulletin 1986/48

(21) Application number: 86303072

(22) Date of filing: 23.04.1986
(84) Designated Contracting States:
DE FR GB

(30) Priority: 23.04.1985 JP 8665985

(71) Applicant: KONICA CORPORATION
 ()

(72) Inventors:
  • Matsuzaka, Syoji
     ()
  • Nishiwaki, Shu
     ()
  • Suda, Yoshihiko
     ()
  • Kamio, Takashi
     ()
  • Terai, Toshimi
     ()
  • Iijima, Toshifumi
     ()

   


(54) Silver halide photographic light-sensitive material


(57) A negative type silver halide photographic material comprising silver halide grains of core-shell structure which consists of an inner core essentially consisting of silver bromide iodobromide and a plurality of shells, essentially consisting of silver bromide or silver iodobromide, wherein said silver halide grains comprises (a) an outermost shell containing from 0 to 10 mol% silver iodide, (b) a highly iodide-containing shell provided inside said outermost shell, of which the silver iodide content is at least 6 mol% higher than that of said outermost shell, and (c) and intermediate shell provided between the shells (a) and (b) the silver iodide content of said intermediate shell being at least 3 mol% higher than that of said outermost shell, and at least 3 mol% lower than that of said high iodide-containing shell.





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