Asymmetric sulfo group-containing disazo compounds containing tw

Details Asymmetric sulfo group-containing disazo compounds containing tw Asymmetric sulfo group-containing disazo compounds containing tw

1993-03-12

1995-03-07

Lee, Mary C.

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

Organic compounds

Azo

8549, C09B 6209, C09B 6722, D06P 1382

Patent

active

053959256

ABSTRACT:
Compounds of the formula ##STR1## wherein D is the residue of a metal-free azo dye free of fiber-reactive groups and containing 2 to 4 sulfo groups,

REFERENCES:
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patent: 4148790 (1979-04-01), Sueda et al.
patent: 4228071 (1980-10-01), Riat et al.
patent: 4323497 (1982-04-01), Hoyer et al.
patent: 4502866 (1985-03-01), Brenneisen et al.
patent: 5032142 (1991-07-01), Egger et al.
English translation of JP 51-147688 Imahori et al.

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