Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1992-06-10
1993-10-26
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564285, C07C21163
Patent
active
052568237
ABSTRACT:
Quaternized monoalkylenediamine nitrobenzene compounds of general formula ##STR1## wherein one of Z or Y is the quaternized group ##STR2## the other of Y or Z being H, alkyl, hydroxyalkyl or hydroxyalkoxy when it is not said quaternized group, and the use of said compounds in the dyeing of keratinaceous fibers.
REFERENCES:
patent: 3200143 (1965-08-01), Copp
patent: 3518308 (1970-06-01), Daum et al.
patent: 3897496 (1975-07-01), Crounse et al.
patent: 4217365 (1980-08-01), Witek et al.
Chan Alexander
Pan Yuh-Guo
Burn Brian M.
Clairol Incorporated
Raymond Richard L.
Zeller Charles
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