Water-soluble quaternary ammonium non-heterocyclic azo dyestuffs

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

1975-07-14

1978-07-25

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260154, 260156, 260157, 260174, 260176, 260178, 260179, 260184, 260185, 260186, 260187, 260193, 260196, 260197, 260202, 260203, 260204, 260561R, 260562R, 2605676M, C09B 3508, C09B 3522, C09B 3524, C09B 3526

Patent

active

041030923

ABSTRACT:
Water-soluble cationic dyestuffs of the formulae ##STR1## WHEREIN R.sup.0 is hydrogen, lower-alkyl or hydroxy-lower-alkyl;

REFERENCES:
patent: 2099525 (1937-11-01), Krziualla et al.
patent: 2238485 (1941-04-01), Dickey et al.
patent: 2972508 (1961-02-01), Kruckenberg et al.
patent: 3079377 (1963-02-01), Sartori
patent: 3402167 (1968-09-01), Entschel
patent: 3417076 (1968-12-01), Sartori
patent: 3524842 (1970-08-01), Grossmann et al.
patent: 3635940 (1972-01-01), Hegar et al.

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