EP 1306719 B1 20070307 - Silver halide photographic material showing improved latent image stability
Title (en)
Silver halide photographic material showing improved latent image stability
Title (de)
Photographisches Silberhalogenidmaterial mit verbesserter Stabilität des Latentbildes
Title (fr)
Matériau photographique à l'halogénure d'argent ayant une stabilité améliorée de l'image latente
Publication
Application
Priority
- EP 02102317 A 20020906
- EP 01000570 A 20011025
Abstract (en)
[origin: EP1306719A1] A silver halide photosensitive material has been provided which has, in at least one light-sensitive emulsion layer thereof, a silver halide emulsion comprising grains or crystals rich in silver chloride, which grains have been chemically sensitised in a specific way in the presence of a substituted phenyl-mercaptotetrazole compound according to the formula represented in the detailed description and in the claims, said compound having been added at the end of chemical sensitization, and, moreover the method of preparing said material has been claimed.
IPC 8 full level
G03C 1/09 (2006.01); G03C 1/015 (2006.01); G03C 1/035 (2006.01); G03C 7/22 (2006.01); G03C 1/04 (2006.01); G03C 1/34 (2006.01)
CPC (source: EP)
G03C 1/015 (2013.01); G03C 1/09 (2013.01); G03C 7/22 (2013.01); G03C 1/035 (2013.01); G03C 1/04 (2013.01); G03C 1/08 (2013.01); G03C 1/346 (2013.01); G03C 2001/03517 (2013.01); G03C 2001/03541 (2013.01); G03C 2001/03558 (2013.01); G03C 2001/03594 (2013.01); G03C 2001/091 (2013.01); G03C 2001/096 (2013.01); G03C 2200/33 (2013.01); G03C 2200/40 (2013.01); G03C 2200/43 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 02102317 A 20020906