ALUMINIUM-PHTHALOCYANIN REACTIVE DYESTUFF AND PROCESS FOR PRODUCING THEREOF

Al phthalocyanine reactive dyes of formula (I) are claimed, where a = 0-3; b = 0-2; c = 0.5=3; Pc is a phthalocyanine gp.; R and R are each H, (substd.) 1-6C alkyl, (substd.) phenyl or a fibre-reactive gp. with a sulphonyl gp.; or NR R is a satd. heterocyclic ring system; B is a N-contg. bridging gp...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	BRUST WILLI, HERD KARL-JOSEF DR, HARMS WOLFGANG DR
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES CHEMISTRY DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES DYES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR HETEROCYCLIC COMPOUNDS LAKES LAUNDERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES TEXTILES TREATMENT OF TEXTILES OR THE LIKE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Al phthalocyanine reactive dyes of formula (I) are claimed, where a = 0-3; b = 0-2; c = 0.5=3; Pc is a phthalocyanine gp.; R and R are each H, (substd.) 1-6C alkyl, (substd.) phenyl or a fibre-reactive gp. with a sulphonyl gp.; or NR R is a satd. heterocyclic ring system; B is a N-contg. bridging gp., attached to the SO2 gp. through a N atom; Z is a fibre-reactive gp.; X is OH, OR , Pc gp. attached by bridging gp. or anion; and R is a (substd.) 1-6C alkyl or (substd.) phenyl. (I) are prepd. by (a) reacting Al phthalocyanine sulphonyl chlorides of formula (AlPc(X))(SO3H)p(SO2Cl)q (IV) with amines of formula H-B-Z and opt. amines of formula HNR R ; (b) hydrolysing any SO2Cl gps. if necessary; and (c) condensing the resultant cpd. of formula (I; Z = H) with triazine, pyrimidine or quinoxaline reactive components of formula Z-Hal, with elimination of HHal. p = 0-3; q = 1-4; p + q = 2, 3 or 4; Hal is Cl, Br or F, with elimination of HHal.