PHOTORECORDING MEDIUM AND AMINE COMPOUND

摘要

PROBLEM TO BE SOLVED: To provide a photorecording medium which enables good photorecording and regeneration by a laser having a wavelength of 300-500 nm, and a novel amine compound.

SOLUTION: The photorecording medium contains at least one recording medium having at least one compound selected from the amine compound to be represented by the formula (1): A1-NH-X1=X2-A2(wherein A1and A2are each independently a substituted or nonsubstituted aryl group or a substituted or nonsubstituted metallocenyl group provided that at least one of A1and A2is an aryl group to which a metallocenyl group or a metallocene residue is bonded; and X1and X2are each independently a nitrogen atom or a substituted or nonsubstituted methine group) as one of tautomerizable structures.

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