EP 0790526 B1 20020724 - Radiographic image forming film-screen system
Title (en)
Radiographic image forming film-screen system
Title (de)
System von Film und Schirm zur Herstellung radiographischen Bildes
Title (fr)
Système pellicule-écran formant image radiographique
Publication
Application
Priority
- EP 97200143 A 19970117
- EP 96200417 A 19960219
Abstract (en)
[origin: EP0790526A1] An image-forming film-screen system for medical diagnostic imaging is disclosed comprising a light-sensitive silver halide photographic film material in operative association with at least one intensifying screen comprising on a support a layer of a visible light emitting luminescent phosphor, the said film material comprising a support and on at least one side thereof a light-sensitive silver halide emulsion layer having spectrally sensitised tabular silver halide and a non-light-sensitive protective layer, wherein said protective layer contains a polymeric compound selected from the group consisting of gelatin, a synthetic, semi-synthetic or natural substitute for gelatin and latex (co)polymers, in an amount of at least 0.4 g per m<2>; characterised in that between a light-sensitive silver halide emulsion layer and said protective layer there is an intermediate layer comprising a blue coloured pigment in dispersed form, having a solubility in isopropanol at 25 DEG C of less than 10 mg per litre.
IPC 1-7
IPC 8 full level
G03C 5/17 (2006.01); G03C 1/005 (2006.01)
CPC (source: EP)
G03C 5/17 (2013.01); G03C 1/0051 (2013.01); G03C 2001/0055 (2013.01)
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 97200143 A 19970117