METHOD FOR TRANSFERRING DYE FROM CARRIER TO PLASTIC-COATED PAPER

PURPOSE: To obtain good light resistance and stability by using a transfer on which at least one specified pyridone dye exists in a process for transferring dyes to a plastic-coated paper by diffusion or sublimation with the aid of an energy source. CONSTITUTION: In a method for printing for transfe...

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Hauptverfasser: KAARU HAINTSU ETSUTSUBATSUHA, RIYUUDEIGAA ZENSU
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE: To obtain good light resistance and stability by using a transfer on which at least one specified pyridone dye exists in a process for transferring dyes to a plastic-coated paper by diffusion or sublimation with the aid of an energy source. CONSTITUTION: In a method for printing for transferring dyes to a plastic-coated paper by diffusion or sublimation with the aid of an energy source, a transfer on which there exists at least one pyridone dye of a separately described formula wherein X is nitrogen or CH; R and R are each a 1-4C alkoxy carbonyl, a 1-4C alkoxycarbonyloxy, etc.; R is a 3-10C alkyl, a 5-7C cycloalkyl; R is H, a 1-4C alkyl group, a 1-4C alkoxy, etc.; R is cyano, carbamoyl, etc.; R is a 1-10C alkyl group, a 5-7C cycloalkyl group, etc., is used.