Bisreactive dyes having a disulfophenylene bridging member

Details Bisreactive dyes having a disulfophenylene bridging member Bisreactive dyes having a disulfophenylene bridging member

1993-08-13

1995-04-25

Lee, Mary C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

534618, 534634, 544 76, 544189, C09B 6204, C09B 6206, C09B 6210, D06P 1382

Patent

active

054100410

ABSTRACT:
The invention relates to fibre-reactive dyes of formula ##STR1## wherein the variables are as defined in the claims. These dyes are especially suitable for dyeing cellulosic fibre materials and produce dyeings of good tinctorial strength and good fastness properties.

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patent: 5041540 (1991-08-01), Pandl et al.
patent: 5232462 (1993-08-01), Tzikas
patent: 5245020 (1993-09-01), Jessen et al.

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