| 摘要 |
<p>An azobalbituric acid metal complex pigment comprising (a) an azobalbituric acid metal complex of the formula (1) or a tautomer thereof, (b) melamine, or a tautomer thereof, in an amount of 1.0 to 1.95 mol per mol of the azobalbituric acid metal complex and (c) a compound of the formula (2), or a tautomer thereof, in an amount of 0.05 to 1.0 mol per mol of the azobalbituric acid metal complex, €ƒ€ƒ€ƒ
wherein Metal represents Fe, Ni, Cu, Cs, Cd, Co, Al, Cr, Sn, Pb, or Mn, €ƒ€ƒ€ƒ
wherein X represents -CH- or a nitrogen atom, R 1 represents a hydrogen atom, a substituted or non-substituted phenyl group or a nitrogen-containing heterocyclic residue, R 2 represents an alkyl group having 1 to 6 carbon atoms, an amino group, a</p> |
