Reactive dyestuffs containing hydroxy naphthalene disulphonic ac

Details Reactive dyestuffs containing hydroxy naphthalene disulphonic ac Reactive dyestuffs containing hydroxy naphthalene disulphonic ac

1993-05-04

1995-10-17

Richter, Johann

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

Organic compounds

Azo

534632, 534638, 534887, 534634, C09B 62085, D06P 138

Patent

active

054592461

ABSTRACT:
New reactive dyestuffs which, in the form of the free acid, correspond to the following formula ##STR1## wherein the substituents have the meaning given in the description, are suitable for dyeing and printing materials containing hydroxyl groups or amide groups, in particular cellulose materials.

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Morimitsu et al, Chemical Abstracts, vol. 106, No. 51690q (1987).
Abstract of JP 61-272269 (Dec. 2, 1986).

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