Azo dyestuffs having sulpho ortho to azo bridge and containing t

Details Azo dyestuffs having sulpho ortho to azo bridge and containing t Azo dyestuffs having sulpho ortho to azo bridge and containing t

1984-11-09

1988-05-31

Higel, Floyd D.

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

Organic compounds

Azo

534598, 534624, 534632, 534638, 534725, 534827, 534845, C09B 6208, C09B 62085, C09B 6209, C09B 62095

Patent

active

047482362

ABSTRACT:
Reactive azo dyestuffs of the formula ##STR1## wherein D . . . radical of the benzene or naphthalene series, having a sulpho group in the o-position to the azo bridge,

REFERENCES:
patent: 3474084 (1969-10-01), Griffiths et al.
patent: 3497494 (1970-02-01), Budziarek
patent: 3575955 (1971-04-01), Andrew et al.
patent: 3627749 (1971-12-01), Ackermann et al.
patent: 4049704 (1977-09-01), Jager

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