PIGMENT COMPLEXES

A metal complex of the formula wherein: M represents Cu, Zn, or Ni; Q, Y and Z, which may be the same or different, are chosen from hydrogen, nitro, alkyl of 1 to 4 carbon atoms or alkoxy containing 1 to 4 carbon atoms; X represents O, S, N, CO2 or NR; and R represents an alkyl, cycloalkyl, aryl, ar...

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Bibliographische Detailangaben
Hauptverfasser: MIDCALF, CHRISTOPHER, MCCRAE, JAMES M, IRVINE, ALEXANDER M
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A metal complex of the formula wherein: M represents Cu, Zn, or Ni; Q, Y and Z, which may be the same or different, are chosen from hydrogen, nitro, alkyl of 1 to 4 carbon atoms or alkoxy containing 1 to 4 carbon atoms; X represents O, S, N, CO2 or NR; and R represents an alkyl, cycloalkyl, aryl, aralkyl, or heterocyclic residue. These compounds find use as pigments in organic materials such as lacquers, paints and printing inks.