Reactive triazine azo dyestuffs
Abstract
Abstract REACTIVE FIBER DYES HAVING THE STRUCTURAL FORMULA: 2-(CHROMOGEN-NH-),4-(CL-),6-Y-S-TRIAZINE WHEREIN THE CHROMOGEN IN AN AZO OR ANTHRAQUINONE DYE; Y IS C1, (R1,R2-PHENYL)-NH-, OR (R1,R2-PHENYL)-N(-CNH2N-X)-, M IS H OR -CNH2NX; R1 AND R2 ARE THE SAME OR DIFFERENT AND REPRESENT H, OR AN ALKYL, SULFO, NITRO, HALO, CARBOXY, ALKOXY OR LIKE GROUP; X IS SULFO; CARBOXY, HYDROXY, OR A LOW MOLECULAR WEIGHT, STRONGLY POLAR ORGAIC GROUP; AND N IS ONE OR TWO, M BEING H ONLY WHEN Y IS (R1,R2-PHENYL)-N(-CNH2N-X)PROCESSES FOR PREPARING SUCH DYES; AND PROCESSES FOR DYEING VEGETABLE FIBERS REGENERATED CELLULOSE, ANIMAL FIBERS AND SYNTHETIC POLYAMIDE FIBERS WITH PURITY AND BIRGHTNESS OF SHADE AND GOOD FASNESS TO WET TREATMENTS.
Inventors
- 👤 J Mazza
Bibliographic Details
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