EP 0460550 B1 19970806 - Silver halide photographic material
Title (en)
Silver halide photographic material
Title (de)
Photographisches Silberhalogenidmaterial
Title (fr)
Matériau photographique à l'halogénure d'argent
Publication
Application
Priority
JP 14583390 A 19900604
Abstract (en)
[origin: EP0460550A1] A silver halide photographic material comprises at least one compound represented by general formula (I) in the form of a dispersion of finely divided solid grains: <CHEM> wherein X represents a hydrogen atom, an alkyl group, an aryl group, a hydroxyl group, COOR<1> or CONR<1>R<2>; Y represents a carboxyphenyl group or a group containing an aliphatic carboxylic acid; Z represents a hydrogen atom, an alkyl group, a cyano group, CONR<3>R<4>, COOR<3>, COR<3>, SO2R<3>, <CHEM> -NR<3>SO2R<4> or a nitro group; L<1>, L<2> and L<3> each represents a methine group; Q represents a phenyl group or a heterocyclic group, n represents 0 or 1; and R<1>, R<2>, R<3> and R<4> each represents a hydrogen atom, an alkyl group or an aryl group.
IPC 1-7
IPC 8 full level
G03C 1/83 (2006.01)
CPC (source: EP)
G03C 1/832 (2013.01)
Citation (examination)
- EP 0391405 A2 19901010 - FUJI PHOTO FILM CO LTD [JP]
- EP 0401709 A2 19901212 - FUJI PHOTO FILM CO LTD [JP]
- EP 0430186 A1 19910605 - FUJI PHOTO FILM CO LTD [JP]
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0460550 A1 19911211; EP 0460550 B1 19970806; DE 69127138 D1 19970911; DE 69127138 T2 19971211; JP H0437841 A 19920207
DOCDB simple family (application)
EP 91108953 A 19910531; DE 69127138 T 19910531; JP 14583390 A 19900604