REACTIVE DYES

Triphenodioxazine reactive dyes containing at least one fibre-reactive group, the dye, in the free acid form, having the formula: wherein each of T and T , independently, represents H, Cl, Br, F, SO3H or an optionally substituted alkyl or aryl radical; each of A and A represents alkyl, alkoxy, Cl, B...

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Bibliographische Detailangaben
Hauptverfasser:	RIDYARD, DENIS ROBERT ANNESLEY, SMITH, PETER
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADHESIVES CHEMISTRY DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES DYES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAKES LAUNDERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES TEXTILES TREATMENT OF TEXTILES OR THE LIKE
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Beschreibung
Zusammenfassung:	Triphenodioxazine reactive dyes containing at least one fibre-reactive group, the dye, in the free acid form, having the formula: wherein each of T and T , independently, represents H, Cl, Br, F, SO3H or an optionally substituted alkyl or aryl radical; each of A and A represents alkyl, alkoxy, Cl, Br, COOH, SO3H or optionally substituted sulphamoyl; n has a value of 0, 1 or 2; m has a value of 1 or 2; R represents H or a group of the formula: wherein Z represents a fibre-reactive group; each of R and R , independently, represents H or an optionally substituted hydrocarbon radical; B represents an optionally substituted divalent hydrocarbon radical; and D represents a group of the formula or R (Q)a- wherein R represents H, an optionally substituted hydrocarbon radical free from fibre-reactive residues or an acyl radical; R represents H or an optionally substituted hydrocarbon radical; R represents H or an optionally substituted hydrocarbon radical free from fibre-reactive residues; Q represents O or S; and a has a value of 0 or 1, with the proviso that when D is NH2, B is an arylene radical.