HETEROCYCLIC SYMMETRICAL AZOMETHINE COMPLEX PIGMENTS

A compound of the formula wherein M denotes a divalent transition metal A denotes an alkylene residue having from 2 to 8 carbon atoms or an isocyclic, aromatic or heterocyclic residue; R is an alkyl residue having from 1 to 6 carbon atoms, an aryl residue having from 6 to 10 carbon atoms or an aralk...

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Bibliographische Detailangaben
Hauptverfasser:	MCCRAE, JAMES M, CAMPBELL, COLIN D, CHAMBERLAIN, TERENCE R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY DYES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES
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Beschreibung
Zusammenfassung:	A compound of the formula wherein M denotes a divalent transition metal A denotes an alkylene residue having from 2 to 8 carbon atoms or an isocyclic, aromatic or heterocyclic residue; R is an alkyl residue having from 1 to 6 carbon atoms, an aryl residue having from 6 to 10 carbon atoms or an aralkyl residue having from 7 to 10 carbon atoms; and X and Y can be the same or different and each is hydrogen, halogen or a non-water solubilising group or X and Y together form an aromatic or heterocyclic residue, is useful for pigmenting high molecular weight organic materials.