Cationic triazatrimethine dyestuffs

Details Cationic triazatrimethine dyestuffs Cationic triazatrimethine dyestuffs

1993-04-15

1994-07-12

Lee, Mary C.

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

Organic compounds

Diazoamino

534555, 8638, 8644, 8655, 8927, 8922, 8924, 524 83, 524190, C09B 2606, D06P 141, D06P 376, C08K 546

Patent

active

053289935

ABSTRACT:
The new cationic triazatrimethine dyestuffs of the formula ##STR1## wherein the substituents B, Z, R.sup.2 and An.sup..crclbar. have the meaning given in the description, are suitable for dyeing and printing naturally occurring and synthetic materials.

REFERENCES:
patent: 2978290 (1961-04-01), Bossard et al.
patent: 4268438 (1981-05-01), Furstenwerth
patent: 4382801 (1983-05-01), Loew
patent: 4432897 (1984-02-01), Furstenwerth
patent: 4500715 (1985-02-01), Furstenwerth
Balli et al., Liebigs Ann. Chem. 663, 103-107 (1963).
Miyahara et al., Chem. Pharm. Bull., 30(12) 4402-4406 (1982).

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