摘要:
The present invention is characterized to provide a hologram silver halide photographic material having high sensitivity and diffraction efficiency, providing an excellent image and having less color residue and noise in a transparent part, a hologram, a method for producing the same. In the present invention, a hologram silver halide photographic material having at least one silver halide emulsion layer formed on a support, wherein an average particle diameter of silver halide particles in a silver halide emulsion is 0.03 μm to 0.07 μm; a film thickness of the silver halide emulsion layer is 4 μm to 9 μm; a silver/gelatin ratio of the silver halide emulsion layer is 0.3 to 0.6; and the silver halide emulsion layer contains sensitizing dye of specific structure.
摘要:
The present invention is characterized to provide a hologram silver halide photographic material having high sensitivity and diffraction efficiency, providing an excellent image and having less color residue and noise in a transparent part, a hologram, a method for producing the same.In the present invention, a hologram silver halide photographic material having at least one silver halide emulsion layer formed on a support, wherein an average particle diameter of silver halide particles in a silver halide emulsion is 0.03 μm to 0.07 μm; a film thickness of the silver halide emulsion layer is 4 μm to 9 μm; a silver/gelatin ratio of the silver halide emulsion layer is 0.3 to 0.6; and the silver halide emulsion layer contains sensitizing dye of specific structure.
摘要:
An improved silver halide photographic materials comprising a support and a photographic layer unit thereon. The improvement is such that said photographic layer unit comprises a light sensitive layer having silver halide grains, of which a chloride content is not less than 30 mol %, and said photographic layer unit comprises not more than 2.8 g/m.sup.2 of gelatin, and a portion not less than 50 wt % of said gelatin has a jelly strength of not less than 240.
摘要:
An image forming process of a silver halide photographic material comprising a glass support having thereon a silver halide emulsion layer is disclosed, the process comprising exposing with laser beam spot with a diameter of 0.05 to 5 .mu.m and developing the exposed photographic material with a developer, wherein the silver halide emulsion layer contains silver halide grains having an average grain size of 0.08 to 0.2 .mu.m and a chloride content of at least 50 mol %; the developer containing a developing agent selected from hydroquinone and ascorbic acid, and a developing agent selected from p-methyl-aminophenol, 1-phenyl-3-pyrazolidone and 1-pheny-4-dimethyl-3-pyrazolidone; and the developed photographic material having a contrast of 4.8 to 12.
摘要:
A silver halide photographic material which is improved in storage stability comprises a support having thereon a silver halide emulsion layer, wherein said emulsion layer contains at least one of sensitizing dyes represented by the following formula [I-a] and [I-b] and at least one of compounds represented by formula [II]: ##STR1##
摘要:
A silver halide photgraphic light-sensitive material is disclosed. The light-sensitive material is comprisesa support,a silver halide emulsion layer provided on a surface of said support,an antistatic layer comprising a water-soluble conductive polymer, hydrophobic polymer particles and an epoxy curing agent, which is provided on the surface of said support opposite to the surface on which said emulsion layer is provided, anda hydrophilic colloid layer adjacently provided on said antistatic layer which contains a dye represented by the following Formula I: ##STR1## wherein Qs are independently an aliphatic group or an aromatic group; R is a hydrogen atom, an aliphatic group or an aromatic group; Ms are independently a cation; L is a methine group; n is an integer of 0, 1 or 2; and p is an integer of 1 or 2. The photographic material is improved in antistatic property and inhibited in the color remaining after processing.