Monoazo compounds having naphthylazonaphtylamino group and use t

Details Monoazo compounds having naphthylazonaphtylamino group and use t Monoazo compounds having naphthylazonaphtylamino group and use t

1992-10-20

1994-10-25

Morris, Patricia L.

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

Organic compounds

Azo

534638, 534642, C09B 6251, D06P 1384

Patent

active

053590406

ABSTRACT:
A monoazo compound represented by the following formula (I) in the free acid form: ##STR1## wherein X is an alkylamino, C.sub.5 -C.sub.7 cycloalkylamino, piperidino, pyrrolidino or morpholino group which is unsubstituted or substituted with a substituent other than sulfo, R is hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 alkyl, R.sub.1 and R.sub.2 independently of one another are each hydrogen, methoxy, ethoxy, methyl, ethyl, chloro, bromo, nitro, carboxy or sulfo, Z is vinyl or -CH.sub.2 CH.sub.2 Y in which Y is a group which is split by the action of an alkali and p is 0 or 1. This compound is a reactive dye suitable for dyeing or printing fiber materials containing hydroxyl group and/or amide group in red color. This compound is high in dissolvability and can give dyed or printed products excellent in dyeability such as build-up property and various fastnesses.

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patent: 4988803 (1991-01-01), Stohr et al.
patent: 5116959 (1992-05-01), Morimitsu et al.
patent: 5136028 (1992-08-01), Seiler
patent: 5235046 (1993-08-01), Akahori et al.

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