Azo dyes having a quaternized heterocyclic diazo component radic

Details Azo dyes having a quaternized heterocyclic diazo component radic Azo dyes having a quaternized heterocyclic diazo component radic

1976-12-01

1981-09-15

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260145C, 260146D, 260147, 260154, 260155, 260156, 260157, 260158, 260159, 260160, 260161, 260162, 260163, C07C10704, C09B 4418, C09B 4420, C09B 4410

Patent

active

042896932

ABSTRACT:
Basic dyes free from sulfo groups of the formula ##STR1## in which Q signifies an unsubstituted or substituted phenyl or naphthyl radical,

REFERENCES:
patent: 3332930 (1967-07-01), Mohr et al.
patent: 3515715 (1970-06-01), Straley et al.
patent: 3679656 (1972-07-01), Iizuka et al.
patent: 3697501 (1972-10-01), Dehnert
patent: 3707532 (1972-12-01), Artz et al.
patent: 3763140 (1973-10-01), Entschel et al.
patent: 3770716 (1973-11-01), Ozutsumi et al.
patent: 4051117 (1977-09-01), Kohlthall et al.

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