Azo dye of the pyridone series containing a fluoro-s-triazinyl f

Details Azo dye of the pyridone series containing a fluoro-s-triazinyl f Azo dye of the pyridone series containing a fluoro-s-triazinyl f

1988-08-17

1990-03-06

Higel, Floyd D.

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

Organic compounds

Azo

534618, 534622, 534628, 534632, 534636, 534637, 534638, 544181, 544187, 544189, 544208, 544209, 544210, C09B 6200, C09B 6204, C09B 6208, D06P 1382

Patent

active

049067370

ABSTRACT:
Fibre-reactive dyes of the formula ##STR1## wherein X is an alkyl or alkoxy group of 1 to 4 carbon atoms, a carboxy group or a halogen atom, each of R.sub.1 and R.sub.2 is independently a hydrogen atom or an alkyl group of 1 to 4 carbon atoms and D is the radical of an organic dye which contains sulpho groups, and the benzene ring A can contain further substituents apart from X and SO.sub.3 H.

REFERENCES:
patent: 3711460 (1973-01-01), Schundehutte
patent: 4066389 (1978-01-01), Riat et al.

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