Polazo reactive dyestuffs

Details Polazo reactive dyestuffs Polazo reactive dyestuffs

1988-05-18

1992-03-03

Lee, Mary C.

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

Organic compounds

Azo

C09B 62513, D06P 1384

Patent

active

050934848

ABSTRACT:
A polyazo reactive dyestuff of the formula ##STR1## wherein D=the radical of a diazo component of the formulae ##STR2## A and A'=H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen, R and R'=H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, CO.sub.2 H or SO.sub.3 H,

REFERENCES:
patent: 4029597 (1977-06-01), Neisius et al.
patent: 4430259 (1984-02-01), Mischke et al.
patent: 4652634 (1987-03-01), Mischke et al.
Chemical Abstracts, Band 106, Nr. 4, Jan. 1987, Seite 64, Zusammenfassung Nr. 19942n, Columbus, Ohio, U.S.; & JP-A-60 130 652 (Mitsui Toatsu Chemicals, Inc.) 12-07-1985.

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