EP 0393711 B1 19980401 - Silver halide photographic material
Title (en)
Silver halide photographic material
Title (de)
Photographische Silberhalogenidmaterialien
Title (fr)
Matériaux photographiques à halogénure d'argent
Publication
Application
Priority
JP 10239389 A 19890421
Abstract (en)
[origin: EP0393711A2] A silver halide photographic material which provides a negative image is disclosed. The photographic material contains a compound represented by formula (I): <CHEM> wherein R represents an aliphatic group, an aromatic group, or a heterocyclic group; and Z represents an atomic group necessary to form a nitrogen-containing heterocyclic aromatic group, and provides a negative image having high contract, high sensitivity, and satisfactory dot image quality.
IPC 1-7
IPC 8 full level
G03C 1/06 (2006.01)
CPC (source: EP)
G03C 1/061 (2013.01)
Citation (examination)
JP S61213847 A 19860922 - FUJI PHOTO FILM CO LTD
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0393711 A2 19901024; EP 0393711 A3 19920318; EP 0393711 B1 19980401; DE 69032186 D1 19980507; DE 69032186 T2 19981022; JP 2670880 B2 19971029; JP H0339953 A 19910220
DOCDB simple family (application)
EP 90107561 A 19900420; DE 69032186 T 19900420; JP 6233790 A 19900313