Ultraviolet absorber in photographic elements
3-Aminoallylidenemalononitrile is useful for absorbing ultraviolet radiation near 400 nm, with no absorption near 420 nm, when directly dispersed in a photographic gelatin layer.
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| creator | VALLARINO ANGELO |
| description | 3-Aminoallylidenemalononitrile is useful for absorbing ultraviolet radiation near 400 nm, with no absorption near 420 nm, when directly dispersed in a photographic gelatin layer. |
| format | Patent |
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| language | eng |
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| subjects | AUXILIARY PROCESSES IN PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS |
| title | Ultraviolet absorber in photographic elements |
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