Basic azo dyestuffs having benzylammoniumamine substituent in th

Details Basic azo dyestuffs having benzylammoniumamine substituent in th Basic azo dyestuffs having benzylammoniumamine substituent in th

1977-03-07

1981-05-19

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260148, 260149, 260186, 260206, 206207, 2062071, 2062075, 206208, 564282, 564284, 564285, 564289, C07C10706, C09B 4402, C09B 4404

Patent

active

042684390

ABSTRACT:
Basic azo dyestuffs which are free from sulfonic acid and carboxylic acid groups and correspond to the formula ##STR1## wherein the radical have the below mentioned meaning, water-solubility and drawing speed and are used for dyeing and printing of polymers and copolymers of acrylnitrile, acid-modified polyesters or polyamides, and for dyeing of leather, tanned cotton, polyurethanes, writing liquids, lignin-containing fibres and for coloring of printing pastes.

REFERENCES:
Venkataraman, The Chemistry of Synthetic Dyes, Academic Press Inc.: New York, 1952, vol. I, p. 640, vol. II, pp. 1217-1220.
Venkataraman, The Chemistry of Synthetic Dyes, Academic Press; New York, 1971, vol. IV, pp. 425-428.

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