| 摘要 |
A recording liquid comprising an organic solvent and at least one compound represented by formula (I): <IMAGE> (I) wherein R1 represents a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, a carboxylic acid ester group or a carbamoyl group; R2 represents a hydrogen atom, an alkyl group or an aryl group; and R3 represents an aryl group provided that none of R1, R2 and R3 is substituted with a sulfonic acid group. The yellow recording liquid has good color and excellent light resistance with good solubility.
|
