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US 5,256,773 AGranted
Copper complexes of 4-fluoro-5-chloropyrimidin-6-yl containing ractive mondazo dyes
AssigneeBayer Aktiengesellschaft
InventorsKlaus Kunde, Hermann Henk, Karl-Heinz Schundehutte, deceased, Frank-Michael Stohr
Life of this patent
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Abstract
The reactive dyes of the formula ##STR1## in which the substituents and indices have the meaning given in the description, are outstandingly suitable for dyeing or printing naturally occurring or synthetic materials containing hydroxyl or amide groups.
Claims4
A reactive dye of the formula:
- ##STR16## in which m represents 1, 2 or 3.
Dependencies are inferred from the claim text.