EP 0107112 A2 19840502 - Silver halide color photographic light-sensitive materials.
Title (en)
Silver halide color photographic light-sensitive materials.
Title (de)
Lichtempfindliche farbphotographische Silberhalogenidmaterialien.
Title (fr)
Matériels photographiques couleurs à l'halogénure d'argent sensibles à la lumière.
Publication
Application
Priority
JP 17119382 A 19820930
Abstract (en)
A silver halide color photographic material is disclosed. The material is comprised of a support base having a red-sensitive, green-sensitive and blue-sensitive 3 silver halide emulsion layers positioned thereon. One of the silver halide emulsion layers is comprised of a plurality of silver halide emulsion layers which include a highest-sensitive layer containing a high reaction rate coupler and a low sensitive layer containing a relatively low reaction rate coupler having a reaction rate in a range of 1/1.3 to 1/15 of that of the high reaction rate coupler and a diffusible DIR compound. The material of the invention can be exposed and developed to form an image which simultaneously has improved granularity and sharpness.
IPC 1-7
IPC 8 full level
CPC (source: EP)
G03C 7/3003 (2013.01); G03C 7/3225 (2013.01); G03C 7/32 (2013.01); G03C 2007/3034 (2013.01)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0107112 A2 19840502; EP 0107112 A3 19840704; EP 0107112 B1 19880107; DE 3375228 D1 19880211; JP H0375852 B2 19911203; JP S5960437 A 19840406
DOCDB simple family (application)
EP 83109820 A 19830930; DE 3375228 T 19830930; JP 17119382 A 19820930