Blue reactive dyestuffs

Details Blue reactive dyestuffs Blue reactive dyestuffs

1998-12-04

1999-11-23

Powers, Fiona T.

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

Organic compounds

Azo

534605, 534612, C09B 62513

Patent

active

059902906

ABSTRACT:
The present invention provides the blue dyestuffs of the following formula (I), ##STR1## wherein R.sub.1, R.sub.2, X, X.sub.1, X.sub.2, Y, and Z are defined in this document. These kinds of dyestuffs are suitable for dyeing and printing of materials containing either cellulose fibers, such as cotton, synthetic cotton, hemp, and synthetic hemp, or synthetic polyamide and polyurethane fibers, such as wool, silk, and nylon.

REFERENCES:
patent: 4801694 (1989-01-01), Scheibli et al.
patent: 5831040 (1998-11-01), Reichert

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