Water-soluble fiber-reactive disazo dyes, method for...

Details Water-soluble fiber-reactive disazo dyes, method for... Water-soluble fiber-reactive disazo dyes, method for...

2006-11-07

2006-11-07

Powers, Fiona T. (Department: 1626)

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

Organic compounds

Azo

C534S629000, C008S549000

Reexamination Certificate

active

07132517

ABSTRACT:
The invention relates to dyes of general formula (1), in which R11, R2, M, Z, v and x are defined as cited in claim 1, to the production of the same and to the use of said dyes for colouring or printing material containing hydroxy and/or carbonamide groups, preferably fibrous material

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