Water-resistant photographic paper support
AssigneeFelix Schoeller, Jr. GmbH & Co. KG
InventorReiner Anthonsen
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Abstract
There is described a water-resistant paper support for photographic purposes with at least one coating which is hardened by electron beams, wherein the resin layer forming the coating contains acrylated or methacrylated phosphoric acid with a ratio of acrylate or methacrylate groups to acid groups of 1:2 to 2:1, or itaconic acid, and wherein this acrylated or methacrylated phosphoric acid or the itaconic acid in the resin mixture forming the coating amounts to 1 to 15 weight %, and preferably 4 to 10 weight %, relative to the entire mixture, and the acrylated or methacrylated phosphoric acid possesses an average molecular weight of 400 to 600.
Claims12
A water-resistant photographic paper support with at least one coating of a resin mixture thereon which is hardened by electron beams, wherein said resin mixture for the coating contains acrylated or methacrylated phosphoric acid or itaconic acid.
Dependencies are inferred from the claim text.