Water-soluble disazo dyestuffs containing a 2-phenyl-benzimidazo

Details Water-soluble disazo dyestuffs containing a 2-phenyl-benzimidazo Water-soluble disazo dyestuffs containing a 2-phenyl-benzimidazo

1977-03-16

1979-03-06

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260141, 260156, 260157, 260158, 260160, C09B 3534

Patent

active

041430336

ABSTRACT:
Very desirable water-soluble disazo dyes have the structure ##STR1## WHERE ONE OF A and A.sup.1 is a selected N-substituted amino naphthol.

REFERENCES:
patent: 4033945 (1977-07-01), Bauer et al.

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