Insoluble monoazoic dyes

Insoluble monoazoic dyes

WATER-INSOLUBLE AZO-DYES FOR HYDROPHOBIC SYNTHETIC FIBRES. M2A. Are of formula:- (where X1 are nitro, cyano-(di)alkylsulphonyl; X2 is Cl, Br, nitro, cyano, or alkylsulphonyl; X3 is Cl, Br or (pref.) H; Y and H, alkyl, alkoxy or acylamine; Z is alkyl, alkoxy or (pref.) H; R1 is C3-10 alkenyl (pref. C...

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Bibliographische Detailangaben
Hauptverfasser: CORNELIUS,DIETER,DR, HERRMANN,ERWIN,DR, GRAEWINGER,OTTO,DR, VON,BRACHEL,HANSWILLI
Format: Patent
Sprache:eng ; ger
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:WATER-INSOLUBLE AZO-DYES FOR HYDROPHOBIC SYNTHETIC FIBRES. M2A. Are of formula:- (where X1 are nitro, cyano-(di)alkylsulphonyl; X2 is Cl, Br, nitro, cyano, or alkylsulphonyl; X3 is Cl, Br or (pref.) H; Y and H, alkyl, alkoxy or acylamine; Z is alkyl, alkoxy or (pref.) H; R1 is C3-10 alkenyl (pref. C3-4) and R2 is opt. substd. alkyl). Preparation comprises coupling a compound of formula:- with a compound of formula:-.