Triphendioxazine triazinyl dyes having phosphonic acid groups

Details Triphendioxazine triazinyl dyes having phosphonic acid groups Triphendioxazine triazinyl dyes having phosphonic acid groups

1976-12-21

1978-05-30

Ford, John M.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

8 1B, 8 542, C07D49122

Patent

active

040924785

ABSTRACT:
A dyestuff of the formula: ##STR1## wherein D is the residue of a colored compound of the 6,13-dichlorotriphendioxazine series, the triazine group being attached to a nitrogen atom in D, and wherein:

REFERENCES:
patent: 2845420 (1958-07-01), Freyermuth et al.
patent: 2954378 (1960-09-01), Pugin et al.
patent: 3202550 (1965-08-01), Grossmann et al.
patent: 3883523 (1975-05-01), Parton
patent: 3996221 (1976-12-01), Leng et al.

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