Fibre-reactive formazan dyes containing .beta.-halogenethyl or v

Details Fibre-reactive formazan dyes containing .beta.-halogenethyl or v Fibre-reactive formazan dyes containing .beta.-halogenethyl or v

1989-04-25

1991-06-11

Springer, David B.

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

Organic compounds

Azo

534591, 534641, 534643, 534652, 534887, C09B 62503, C09B 5000, D06P 1384, D06P 310

Patent

active

050232746

ABSTRACT:
The fibre-reactive formazan dyes of the formula ##STR1## where X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, cyano or nitro, Y is .beta.-haloethyl or vinyl, m is 1, 2 or 3, n is 3 or 4, p is 0, 1 or 2 and q is 0 or 1, produce dyeings having good fastness properties on nitrogen-containing or hydroxyl-containing fibre materials.

REFERENCES:
patent: 3068219 (1962-12-01), Beffa et al.
patent: 3718641 (1973-02-01), Muller et al.
patent: 4024123 (1977-05-01), Dussy et al.
patent: 4709018 (1987-11-01), Seitz
patent: 4766206 (1988-08-01), Tzikas
patent: 4801694 (1989-01-01), Scheibli et al.
patent: 4841028 (1989-06-01), Aeschlimann et al.
K. Venkataraman, The Chemistry of Synthetic Dyes, vol. VI, pp. 287-297, Academic Press, (1972).
Ullman's Encyklopadie der Technischen Chemie, vol. 11, pp. 714-718, Verlag Chemie (1976).

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