RECORDING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a recording material excellent in light-fastness of an image part.

SOLUTION: The recording material has a recording layer or non-recording layer containing an enamine derivative represented by formula (I) or its tautomer. In formula (I), R1represents a hydrogen atom or an alkoxy group, an aryloxy group, an alkyl group, an alkenyl group, an aryl group or the like which may have a substituent, R2and R3each represent a hydrogen atom or an alkyl group, an alkenyl group, an aryl group or the like, and R4and R5each represent a hydrogen atom or an alkyl group, an alkenyl group, an aryl group, an acyl group, an alkyl sulfonyl group or an aryl sulfonyl group which may have a substituent. R1and R2, R1and R4, R2and R3or R4and R5may join to form a ring. Furthermore, the ring may have a substituent. However, R1and R2do not join together to form an aromatic ring.

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