SILVER HALIDE PHOTOGRAPHIC MATERIAL Russian patent published in 2003 - IPC

FIELD: light-sensitive materials. SUBSTANCE: invention, in particular, relates to high-resolution silver halide photographic material suitable for film duplicating and microfilming of smallscale black-and-white aerofilms. Material consists of support carrying (i) on its one side in series disposed adhesive gelatin sublayer; base gelatin layer; light-sensitive layer made from silver iodobromide emulsion with silver iodide content 2-5 mol % or chlorobromide emulsion with silver chloride content 10-70 mol % and also containing spectral sensitizer from carbocyanine betaine series and spectral sensitizing activator, and protective gelatin layer, and (ii) on its other side antihalation antistatic counterlayer including antihalation dyes, said light-sensitive emulsion layer and/or said protective gelatin layer additionally containing at least one antihalation dye in quantity (1,0-25,0)•10^-3 g per 1 g silver in emulsion layer and (1,0-20,0)•10^-2 g per 1 g gelatin in protective layer. EFFECT: simplified manufacture technology. 2 cl, 1 tbl, 15 ex