申请人:Fuji Photo Film Co., Ltd.
公开号:EP0495406A1
公开(公告)日:1992-07-22
There is disclosed an azomethine compound represented by formula (I).
Formula (I)
wherein X represents a 5- or 6-membered cyclic amino group, R represents an aromatic group, and Ar represents an aromatic group having an aliphatic amino group in the para-position. The azomethine compounds disclosed are useful yellow dyes for photography, for various optical filters, for ink jet, for heat transfer printing, and for printing.
本发明公开了一种由式(I)表示的偶氮亚甲基化合物。
式 (I)
其中 X 代表 5 或 6 元环状氨基,R 代表芳香族基团,Ar 代表在对位上具有脂肪族氨基的芳香族基团。所公开的偶氮亚甲基化合物是有用的黄色染料,可用于摄影、各种光学滤光片、喷墨、热转印和印刷。