Monoazo dyestuffs containing an N-.beta.-1,2,3-triazolylethyl an

Details Monoazo dyestuffs containing an N-.beta.-1,2,3-triazolylethyl an Monoazo dyestuffs containing an N-.beta.-1,2,3-triazolylethyl an

1966-11-01

1977-03-22

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

8 26, 8 27, 8 41A, 260154, 260155, 260156, 260158, 260162, 260308A, C09b 2936, D06p 108

Patent

active

040136310

ABSTRACT:
Azo dyestuffs of the formula ##SPC1##
Wherein A stands for the residue of the diazo component, R stands for hydrogen or methyl, R.sub.1 is a non-ionic substituent, M is a number from 0 to 2, R.sub.2 stands for hydrogen or for an aliphatic, araliphatic, or aromatic radical, R.sub.3 and R.sub.4 are independently selected from the group consisting of hydrogen, alkyl, alkoxy methyl, aryl, carboxy, carboalkoxy, said dyestuff being free of sulphonic acid groups and being adapted for use in dyeing and printing synthetic fiber materials. The quaternary salts of the dyestuffs are also adapted for use in such dyeing and printing.

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