Multicolor recording material
AssigneeFuji Photo Film Co., Ltd.
InventorsNoriyuki Hosoi, Toshimasa Usami
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Abstract
A multicolor recording material having on one side of a support at least two layers capable of producing colors different from each other in hue through respective color-producing reactions, which further has an interlayer constituted by a water-soluble polyanionic polymer having gelled through the interaction with a polycation between every adjacent two of said color-producing layers to prevent migration of ingredients from one color-producing layer to another.
Claims13
A multicolor recording material which comprises a support having on one side thereof at least two color-producing recording layers capable of producing colors different from each other in hue through corresponding color-producing reactions, every adjacent two of said color-producing recording layers having therebetween an interlayer comprising of a water-soluble polyanionic polymer having gelled through the interaction with polycation.
Dependencies are inferred from the claim text.