Azocoumarinic-type dyes for the disperse dyeing of textile fabri

Details Azocoumarinic-type dyes for the disperse dyeing of textile fabri Azocoumarinic-type dyes for the disperse dyeing of textile fabri

1976-07-27

1978-06-20

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260205, 260206, 260207, 2602071, 260208, 2604654, C09B 4300, C09B 4312, D06P 118, D06P 385

Patent

active

040961397

ABSTRACT:
There is provided a new azoic dye having the general formula ##STR1## wherein: A is an aromatic radical of the benzene class which has been substituted with at least one group selected from among alkyl, alkoxyl, N-dialkylamine, halogen, cyano and nitro;

REFERENCES:
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patent: 2227977 (1941-01-01), McNally et al.
patent: 3127390 (1964-03-01), Mueller et al.
patent: 3344132 (1967-09-01), Bien et al.
patent: 3468872 (1969-09-01), Schefczik et al.
patent: 3514471 (1970-05-01), Yanagisawa et al.
patent: 3872106 (1975-03-01), Koch
Harris, Chemical Abstracts, vol. 72, No. 56674b (1970).
Bien et al. (III), Chemical Abstracts, vol. 66, No. 19818g (1967).
Bien et al. (IV), Chemical Abstracts, vol. 63, No. 5790d (1965).

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