EP 0573649 B1 19990407 - SILVER HALIDE PHOTOGRAPHIC MATERIAL
Title (en)
SILVER HALIDE PHOTOGRAPHIC MATERIAL
Title (de)
PHOTOGRAPHISCHES SILBERHALOGENIDMATERIAL
Title (fr)
MATERIAU PHOTOGRAPHIQUE A BASE D'HALOGENURE D'ARGENT
Publication
Application
Priority
JP 9101731 W 19911218
Abstract (en)
[origin: WO9312460A1] A silver halide photographic material having at least one silver halide emulsion layer formed on a support, wherein at least 50 % of the total projection area of silver halide particles contained in the emulsion layer is occupied by platy particles with an aspect ratio of 3 or above and the platy silver halide particles are subjected to tellurium sensitization with at least a sensitizer comprising butyldiisopropylphosphine telluride and further chemical sensitization.
IPC 1-7
IPC 8 full level
G03C 1/005 (2006.01); G03C 1/09 (2006.01); G03C 1/16 (2006.01); G03C 1/18 (2006.01)
CPC (source: EP)
G03C 1/0051 (2013.01); G03C 1/09 (2013.01); G03C 1/16 (2013.01); G03C 1/18 (2013.01)
Citation (examination)
EP 0542306 A1 19930519 - FUJI PHOTO FILM CO LTD [JP]
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 9312460 A1 19930624; DE 69131105 D1 19990512; DE 69131105 T2 19990826; EP 0573649 A1 19931215; EP 0573649 A4 19941102; EP 0573649 B1 19990407
DOCDB simple family (application)
JP 9101731 W 19911218; DE 69131105 T 19911218; EP 92901464 A 19911218