Color photographic materials

Gas separation: apparatus – Electric field separation apparatus – With nonelectrical gas treating or conditioning means

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Details

96 9, 96 55, 96 566, 96100R, G03C 176, G03C 100, G03C 140

Patent

active

040465730

ABSTRACT:
A color photographic material comprising a support having photographic layers thereon, with at least one of the photographic layers containing a non-diffusible colored coupler which releases, on coupling reaction with the oxidation product of a primary aromatic amino developing agent at development, a diffusible dye capable of being removed from the photographic layer, the non-diffusible colored coupler being represented by general formula (I):

REFERENCES:
patent: 3415652 (1968-12-01), Porter
patent: 3813244 (1974-05-01), Villard
patent: 3820990 (1974-06-01), Fix

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