| 摘要 |
PURPOSE:To obtain the titled material for a Magenta colored image having an excellent fastness against light by incorporating at least one of specific couplers contg. a nitrogen atom, at least one of specific metal complexes contg. a carbon atom and at least one of specific antioxidants contg. an oxygen atom. CONSTITUTION:The titled material contains at least one of couplers shown by formula I, at least one of the compds. selected from the compds. shown by formulas (XI), (XII), and (XIII) and at least one of the compds. selected from the compd. shown by formulas (XXI), (XXII) and (XXIII). The metal complexes shown by formulas (XI)-(XIII) may be one kind of said complex and also two or more kinds of said complexes or each one of said compds. (XI)-(XIII) may be joint-used. The compds. (XXI), (XXII) and (XXIII) are the well-known antioxidant.
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