Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1999-05-24
2000-09-05
Powers, Fiona T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534638, 8549, C09B 62028, C09B 62085, D06P 1382
Patent
active
061145114
ABSTRACT:
Fiber-reactive, water-soluble monoazo compounds conforming to the hereinbelow indicated and defined general formula (1) are capable of dyeing hydroxyl- and/or carboxamido-containing material, especially fiber material, such as cellulose fibers, for example cotton, or regenerated cellulose fibers and also wool and synthetic polyamide fibers in red shades and in high color strength and good fastnesses. ##STR1## where M is hydrogen, an alkali metal or some other colorless salt-forming metal, R is hydrogen or optionally sulfo-, methoxy-, ethoxy-, hydroxyl-, sulfato-, phosphate-, acetyloxy- or propionyloxy-substituted alkyl of 1 to 4 carbon atoms, R.sup.1 is hydrogen, carboxyl, optionally substituted alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms, m is zero or 1, n is zero, 1 or 2 and X is a fiber-reactive radical from the halopyrimidine, dichloroquinoxazoline or fluorotriazinylamino series.
REFERENCES:
patent: 4191687 (1980-03-01), Austin
patent: 4837310 (1989-06-01), Morimitsu et al.
patent: 5541301 (1996-07-01), Jordine et al.
Dystar Textilfarben GmbH & Co.
Powers Fiona T.
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