摘要:
THE PRESENT INVENTION RELATES TO A PROCESS FOR DYEING NATURAL PROTEIN FIBRES, PREFERABLY WOOL, WITH METALLIZABLE FIBER-REACTIVE MONOAZO DYESTUFFS IN TE PRESENCE OF A NITROGEN-CONTAINING POLYGLYCOL COMPOUND. UPON AFTER-TREATMENT WITH METAL-YIELDING AGENTS DYEINGS OF EXCELLENT WET AND LIGHT FASTNESS ARE OBTAINED.
摘要:
A PROCESS FOR DYEING NATURAL PROTEIN FIBRES WHEREIN DYEING IS PERFORMED AT 80 TO 110*C. IN THE PRESENCE OF A NITROGEN-CONTAINING POLYGLYCOL DERIVATIVE OF AN ALIPHATIC COMPOUND OF HIGH MOLECULAR WEIGHT, A CHROMIUM-RELEASING AGENT AND A WATER-SOLUBLE FIBRE-REACTIVE, CHROMABLE MONO-OR DISAZO DYESTUFF CONTAINING GROUPS CAPABLE OF COMPLEX FORMATION, AT LEAST ONE SULFONIC ACID GROUP IMPARTING SOLUBILITY IN WATER, AND A FIBRE-REACTIVE ACYLAMINO GROUP.
摘要:
The present invention relates to azo dyes of the formula (1) in which R, M, and Y are defined as stated in claim 1, to dye mixtures comprising them, to processes for preparing them, and to their use.
摘要:
Aqueous textile inkjet printing inks including a reactive fluorescent xanthene dye of the general formula (1) where R1, R2, R3, X and m are each as defined in claim 1.