PHTHALOCYANINE COLORANTS

A colorant of Formula (1) (see formula 1) wherein: L is a metal ration oe hydrogen; Pc is a phthalocyanine radical having a valency from 3 to 4; R1 is H, alkyl, substituted alkyl, alkenyl, substituted alkenyl, aralkyl or substituted aralkyl; R2 is H, alkyl, alkoxy, halo or an optionally substituted...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GREGORY, PETER, KENYON, RONALD WYNFORD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS CORRECTION OF TYPOGRAPHICAL ERRORS DYES FILLING PASTES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME INKS LAKES LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A colorant of Formula (1) (see formula 1) wherein: L is a metal ration oe hydrogen; Pc is a phthalocyanine radical having a valency from 3 to 4; R1 is H, alkyl, substituted alkyl, alkenyl, substituted alkenyl, aralkyl or substituted aralkyl; R2 is H, alkyl, alkoxy, halo or an optionally substituted amino group; M+ is NH4+ or a substituted ammonium cation; and (t+q) is from 3 to 4 inclusive; with the proviso that: the group CO2-M+ is at the 2-, 3-, 5- or 6-position in Formula (1).