.beta.-Modified azo dye

Details .beta.-Modified azo dye .beta.-Modified azo dye

1973-10-04

1976-05-11

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260208, 106288Q, C09B 4600

Patent

active

039562700

ABSTRACT:
A new .beta.-modification of the dye of the formula: ##SPC1##
Which is eminently suitable for dyeing polyesters in particular and which is surprisingly more stable under dyeing conditions than the modification already known.

REFERENCES:
patent: 3004821 (1961-10-01), Gano
patent: 3124565 (1965-03-01), Schilling et al.
patent: 3169955 (1965-02-01), Siebert et al.
patent: 3207748 (1965-09-01), Bossard et al.

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