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AssigneeFuji Photo Film Co., Ltd.
InventorMutsuo Akao
Estimating the term…
A colored packaging material for the photosensitive material having improved light-shielding properties and physical properties, providing a packaged photosensitive material. Colored pigment is kneaded with dispersing pigment for dissociating and dispersing the colored pigment for improving uniform dispersion of the colored pigment for providing a colored packaging material for the photosensitive material having improved light-shielding and physical properties. The colored pigment is further improved in uniform dispersion by coating the colored pigment and the dispersing pigment with a surface coating agent such as fatty acid metal salt. For producing the packaging material, a master batch method, may be used. The packaging material may be used to make a packaged photosensitive material, e.g., injection or inflation molded articles.
A colored packaging material for a photosensitive material comprising a colored pigment, a dispersing pigment, and a fatty acid metal salt,
A method for producing a colored packaging material for a photosensitive material comprising a colored pigment, a dispersing pigment, and a fatty acid metal salt, wherein said dispersing pigment is a pigment dispersing said colored pigment, the method comprising:
A packaged photosensitive material which comprises a photosensitive material packaged by a colored packaging material for a photosensitive material comprising a colored pigment, a dispersing pigment, and a fatty acid metal salt,
Dependencies are inferred from the claim text.