Triphendioxazine dyestuffs

Details Triphendioxazine dyestuffs Triphendioxazine dyestuffs

1989-06-20

1991-10-15

Ivy, C. Warren

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544 76, 544 77, C07D49802

Patent

active

050576097

ABSTRACT:
Dyestuffs of the formula ##STR1## in which the substituents have the meanings given in the description are suitable for the dyeing and printing of hydroxy-containing and amido-containing materials. They produce blue dyeings having high color density and high light fastness and wet fastness properties.

REFERENCES:
patent: 4621138 (1986-11-01), Jager et al.
patent: 4785099 (1988-11-01), Springer et al.
patent: 4851527 (1989-07-01), Springer et al.

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