Process for coloring natural and synthetic polyamide fibers in the presence of imidazoline compounds
Abstract
Abstract PROCESS FOR THE DYEING AND PRINTING OF NATURAL AND SYNTHETIC POLYAMIDE FIBRES WITH A DYE LIQUOR WHICH LIQUOR CONTAINS AN ANIONIC REACTIVE DYE, A COMPOUND OF THE FORMULA (R-<(C=N-Y-N(-R1)-))+ X(-) WHEREIN R REPRESENTS AN ALIPHATIC HYDROCARBON RADICAL HAVING 11 TO 23 CARBON ATOMS IN THE MAIN CHAIN, R1 REPRESENTS HYDROGEN, AN UNSUBSTITUTED OR SUBSTITUTED LOWER ALKYL GROUP, OR AN UNSUBSTITUTED OR SUBSTITUTED PHENYL GROUP, Y REPRESENTS, TOGETHER WITH THE -C(=N-)-N< GROUP, THE RADICAL OF A PARTIALLY SATURATED DIAZOLE OR DIAZINE RING, AND X REPRESENTS THE ANION OF AN INORGANIC OR ORGANIC ACID, AND OPTIONALLY A NON-IONOGENIC AND/OR ANION-ACTIVE TENSIDE, AS WELL AS FURTHER AUXILIARY AGENTS; PREMIXED DYE ASSISTANT COMPOSITION SUITABLE THEREFORE AND DYE LIQUOR CONTAINING THE AFORESAID COMPOUND.
Inventors
- 👤 Hans Wegmuller
- 👤 Alois Kleemann
- 👤 Rudolf Keller
Bibliographic Details
Claims Analysis
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