Triphendioxazine dyestuffs

Details Triphendioxazine dyestuffs Triphendioxazine dyestuffs

1984-11-20

1986-03-25

Raymond, Richard L.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

8657, 544 75, 544 77, C07D49804, C09B 1900

Patent

active

045784612

ABSTRACT:
Dyestuffs of the formula ##STR1## where the substituents are as defined in the descriptive part of the Application, are suitable for dyeing natural and synthetic fibre materials and produce dyeings having good fastness properties.

REFERENCES:
patent: 3996221 (1976-12-01), Leng et al.
patent: 4092478 (1978-05-01), Plant et al.
patent: 4336377 (1982-06-01), Adam et al.
patent: 4400504 (1983-08-01), Harms et al.
patent: 4472575 (1984-09-01), Renfrew
patent: 4512773 (1985-04-01), Anderton et al.

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