Global Patent Index - EP 0265590 B1

EP 0265590 B1 19940601 - Light-sensitive color photographic material.

Title (en)

Light-sensitive color photographic material.

Title (de)

Lichtempfindliches farbphotographisches Material.

Title (fr)

Matériau photographique couleur sensible à la lumière.

Publication

EP 0265590 B1 19940601

Application

EP 87107676 A 19820712

Priority

  • EP 82303652 A 19820712
  • JP 10690881 A 19810710
  • JP 20047781 A 19811211
  • JP 20061181 A 19811212

Abstract (en)

[origin: EP0265590A2] There is disclosed a silver halide light-sensitive color photographic material which comprises a support and coated thereon a light-sensitive layer containing a compound which, upon reaction with an oxidized color developing agent, es capable of releasing a diffusible development inhibitor and a negative type light-sensitive silver halide emulsion containing lightsensitive silver halide crystals essentially consisting of monodispersed silver halide crystals of which size distribution satisfies the following relation: S 2ROOT r </= 0.15 wherein S = 2ROOT SIGMA (r-ri)<2>ni<2>)/ SIGMA ni)and r = SIGMA niri/ SIGMA ni in which ri represents the crystal size of individual silver halide crystals and ni represents the number of crystals. The light-sensitive color photographic material of the present invention provides an image of remarkably improved sharpness.

IPC 1-7

G03C 7/26; G03C 7/32

IPC 8 full level

G03C 7/30 (2006.01)

CPC (source: EP)

G03C 7/3022 (2013.01)

Citation (examination)

JP S5678831 A 19810629 - KONISHIROKU PHOTO IND

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0265590 A2 19880504; EP 0265590 A3 19890419; EP 0265590 B1 19940601

DOCDB simple family (application)

EP 87107676 A 19820712