Fibre-reactive azo dyes, their preparation and their use

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

Reexamination Certificate

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C534S638000, C534S642000, C008S549000

Reexamination Certificate

active

07038024

ABSTRACT:
Reactive dyes containing at least one structural unit of formula (I), wherein Y is vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, are suitable for dyeing cellulosic or amide-group-containing fiber materials.

REFERENCES:
patent: 2432403 (1947-12-01), Friedrich et al.
patent: 4897469 (1990-01-01), Eilingsfeld et al.
patent: 5424405 (1995-06-01), Adam et al.
patent: 5817779 (1998-10-01), Deitz et al.
patent: 6160101 (2000-12-01), Tzikas et al.
patent: 0197418 (1986-10-01), None
patent: 0286021 (1988-10-01), None
patent: 0785237 (1997-07-01), None
patent: 1035171 (2000-09-01), None
patent: 1349168 (1974-03-01), None
patent: 904223 (1990-06-01), None
patent: 97/43345 (1997-11-01), None
Derwent Abstr. 86-273362/42 for EP 197418 (1986).

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