Formazan-based reactive dyes with at least two reactive groups,

Details Formazan-based reactive dyes with at least two reactive groups, Formazan-based reactive dyes with at least two reactive groups,

1993-10-15

1995-08-29

Chan, Nicky

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfate esters

562 48, 562 47, 558 26, 546332, C07C30512, C07C30929, C07D21302

Patent

active

054461936

ABSTRACT:
There are described formazan dyes of the formula ##STR1## where m and n are each 1 or 2,

REFERENCES:
patent: 4841028 (1991-04-01), Aeschliman et al.
patent: 5004807 (1991-04-01), Pandl et al.
patent: 5023274 (1991-06-01), Puntener et al.
patent: 5076811 (1991-12-01), Lehmann et al.
patent: 5145483 (1992-09-01), Junino et al.
Khadzhieva et al., Dokl. Bolg. Akad, Nawk, 1988, 41 (9), pp. 113-116. (Chem. Abstr., 110: 153,866b (1989).

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