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US06903198B2 Compound, dye, ink and ink-jet recording method 有权
复合,染料,油墨和喷墨记录方法

Compound, dye, ink and ink-jet recording method
摘要:
A compound which can be used as a dye and is represented by the following general formulae (I), (II) and (III). In the general formulae, A and B each independently represents a monovalent heterocyclic group bonded to an azo group by a carbon atom of the monovalent heterocyclic group; m and n each independently represents one of 0 and 1; and M represents one of a hydrogen atom and a monovalent positive ion.
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