Photographic material for industrial applications
AssigneeAgfa-Gevaert
InventorsEric René Janssens, Gustaaf Joannes Peeters
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Abstract
A photographic material comprising a Lippmann emulsion coated on a polycarbonate support is disclosed. The product is suited for new industrial applications under severe conditions of temperature and humidity.
Claims6
A photographic material comprising a transparent polycarbonate support, wherein said polycarbonate has a subbing layer comprising gelatin, resorcine, and colloidal silica, and at least one silver halide emulsion layer comprising a Lippmann emulsion having an average grain size smaller than 0.1 μm.
A method for obtaining a photographic image comprising (a) exposing image-wise to a predefined pattern, and (b) subjecting to a negative processing, a photographic material comprising a transparent polycarbonate support, wherein said polycarbonate has a subbing layer comprising gelatin, resorcine, and colloidal silica, and at least one silver halide emulsion layer comprising a Lippmann emulsion having an average grain size smaller than 0.1 μm.
Dependencies are inferred from the claim text.