Recording method comprising reacting cellulose fiber with a basic color former
AssigneeFuji Photo Film Co., Ltd.
InventorsSadao Ishige, Hideo Usui, Hajime Kato, Keiso Saeki, Masataka Kiritani
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Abstract
A recording method and material employing a basic color former component which changes to a colored species by an interaction with a cellulose fiber and has a molecular extinction coefficient of not less than about 100 in an ethyl alcohol solution.
Claims20
A recording method comprising forming a colored image by contacting with a cellulose fiber a basic color former component which changes to a colored species by an interaction with the cellulose fiber and has a molecular extinction coefficient of not less than about 100 in an ethyl alcohol solution, said color image being formed principally by the interaction of the color former and the cellulose fiber.
Dependencies are inferred from the claim text.