Water-soluble quaternary ammonium heterocyclic azo dyestuffs

Details Water-soluble quaternary ammonium heterocyclic azo dyestuffs Water-soluble quaternary ammonium heterocyclic azo dyestuffs

1973-02-14

1976-01-27

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

8 7, 260152, 260154, 260156, 260157, 260160, 260161, 260162, 260163, 260176, 260193, 260268C, 26029386, 260325PH, 26032643, 260561R, 2605676M, C09B 2934, C09B 2936, C09B 2938, D06P 108

Patent

active

039351823

ABSTRACT:
Water-soluble cationic dyestuffs of the formulae ##SPC1##
Wherein

REFERENCES:
patent: 2151518 (1939-03-01), Krzikalla et al.
patent: 2972508 (1961-02-01), Kruckenberg et al.
patent: 3117960 (1964-01-01), Illy
patent: 3119810 (1964-01-01), Sartori
patent: 3271383 (1966-09-01), Yamaya et al.
patent: 3524842 (1970-08-01), Grossmann et al.
patent: 3541076 (1970-11-01), Mundlos et al.
patent: 3549612 (1970-12-01), Clarke
patent: 3577404 (1971-05-01), Entschel et al.
patent: 3635940 (1972-01-01), Hegar et al.

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