EP 0435270 B1 19970409 - Process for preparing a silver iodobromide emulsion and a silver halide photographic light-sensitive material comprising the same
Title (en)
Process for preparing a silver iodobromide emulsion and a silver halide photographic light-sensitive material comprising the same
Title (de)
Verfahren zur Herstellung einer Silberiodobromid- Emulsion und diese verwendendes photographisches lichtempfindliches Silberhalogenidmaterial
Title (fr)
Procédé de préparation d'une émulsion au bromo-iodure d'argent et matériau photographique sensible à la lumière l'utilisant
Publication
Application
Priority
JP 33768589 A 19891226
Abstract (en)
[origin: EP0435270A1] A silver halide emulsion contains light-sensitive silver halide grains in a binder. At least one oxidizing agent for silver is added after 50% of water-soluble silver chloride used in grain formation of the silver halide emulsion are added and before chemical sensitization is performed. A silver halide photographic light-sensitive material includes at least one layer of the emulsion.
IPC 1-7
IPC 8 full level
G03C 1/005 (2006.01); G03C 1/035 (2006.01); G03C 1/06 (2006.01); G03C 1/08 (2006.01); G03C 1/10 (2006.01)
CPC (source: EP)
G03C 1/005 (2013.01); G03C 1/08 (2013.01); G03C 1/10 (2013.01)
Citation (examination)
- EP 0421452 A1 19910410 - FUJI PHOTO FILM CO LTD [JP]
- EP 0371338 A1 19900606 - FUJI PHOTO FILM CO LTD [JP]
- EP 0350046 A2 19900110 - FUJI PHOTO FILM CO LTD [JP]
- 133 - 148; Siegfried Gahler: "Benzolthiosulfonsäure und Reduktionssensibilisierung"
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0435270 A1 19910703; EP 0435270 B1 19970409; DE 69030431 D1 19970515; DE 69030431 T2 19970814; JP 2627202 B2 19970702; JP H03196138 A 19910827
DOCDB simple family (application)
EP 90125540 A 19901227; DE 69030431 T 19901227; JP 33768589 A 19891226