Ultraviolet absorber and photographic material including it

Details Ultraviolet absorber and photographic material including it Ultraviolet absorber and photographic material including it

G - Physics

03

C

96/203

G03C 7/392 (2006.01) G03C 1/815 (2006.01)

Patent

CA 1225271

Ultraviolet Absorber And Photographic Material Including It. Abstract Of Disclosure 3-aminoallylidenemalononitrile is useful for absorbing ultraviolet radiation near 400 no, with no absorption near 420 nm, when directly dispersed in a photographic gelatin layer.

456024

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