Silver halide photographic film utilizing cellulose triacetate support with two antistatic layers
AssigneeEastman Kodak Company
InventorsCharles T. Havens, John E. Rieth, Alfred B. Fant, Raymond T. Jones
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Abstract
A process for making a photographic film support comprising applying a film forming coating composition containing an antistat agent to a first clear transparent polymeric film to form an antistat layer on the polymeric film and overcoating the free surface of the antistat layer with a second polymeric film having the same chemical composition as the first polymeric film.
Claims4
A photographic element having at least one light-sensitive silver halide layer on a support, the support comprising a first layer of cellulose triacetate, the first layer having an upper surface, and an outer surface, a second layer of cellulose triacetate, the second layer of cellulose triacetate having a lower surface, an antistatic layer between the upper surface of the first cellulose triacetate layer and the lower surface of the second cellulose triacetate layer and a second antistatic layer on the outer surface of the first cellulose triacetate layer.
Dependencies are inferred from the claim text.