Multicolor recording material
AssigneeFuji Photo Film Co., Ltd.
InventorsKeiso Saeki, Fumiaki Shinozaki, Toshiaki Endo
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Abstract
A multicolor recording material is disclosed, which comprises a support having provided thereon a coating layer comprising two or more kinds of microcapsules each containing at least a leuco dye capable of being colored by oxidation and a photo oxidizing agent outside said microcapsules, and a reducing agent as necessary components, with two or more leuco dyes capable of forming different colors from each other being retained in different kinds of said microcapusles respectively composed of walls of high polymers having different glass transition points.
Claims19
A multicolor recording material, which comprises a support having provided thereon a coating layer comprising two or more kinds of microcapsules each containing at least a leuco dye capable of being colored by oxidation and containing a photo oxidizing agent, and a reducing agent outside said microcapsules, as necessary components, wherein two or more leuco dyes capable of forming different colors from each other are retained in different kinds of said microcapsules respectively, said different kinds of microcapsules being composed of walls of high polymers having different glass transition points.
Dependencies are inferred from the claim text.